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| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Michael Bestas
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376925d57f |
Merge remote-tracking branch 'sm8350/lineage-20' into lineage-23.2
* sm8350/lineage-20: (306 commits) ANDROID: gki_defconfig: reduce KFENCE pool size ANDROID: GKI: enable KFENCE by setting the sample interval to 500ms ANDROID: GKI: Enable KFENCE UPSTREAM: random: split initialization into early step and later step UPSTREAM: kfence: avoid passing -g for test UPSTREAM: net: add and use skb_unclone_keeptruesize() helper UPSTREAM: kfence: fix memory leak when cat kfence objects UPSTREAM: kfence: unconditionally use unbound work queue UPSTREAM: kfence: use TASK_IDLE when awaiting allocation UPSTREAM: kfence: fix is_kfence_address() for addresses below KFENCE_POOL_SIZE FROMLIST: kfence: skip all GFP_ZONEMASK allocations FROMLIST: kfence: move the size check to the beginning of __kfence_alloc() ANDROID: kasan: fix interoperability with KFENCE UPSTREAM: arm64: mm: don't use CON and BLK mapping if KFENCE is enabled ANDROID: kfence: clean up unused variables FROMGIT: kfence: use power-efficient work queue to run delayed work FROMGIT: kfence: maximize allocation wait timeout duration FROMGIT: kfence: await for allocation using wait_event FROMGIT: kfence: zero guard page after out-of-bounds access UPSTREAM: kfence: make compatible with kmemleak ... Change-Id: Id1436b77692839dc2394f500bba42487fac1b2b4 |
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Jason A. Donenfeld
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c8b06c9242 |
UPSTREAM: random: split initialization into early step and later step
The full RNG initialization relies on some timestamps, made possible with initialization functions like time_init() and timekeeping_init(). However, these are only available rather late in initialization. Meanwhile, other things, such as memory allocator functions, make use of the RNG much earlier. So split RNG initialization into two phases. We can provide arch randomness very early on, and then later, after timekeeping and such are available, initialize the rest. This ensures that, for example, slabs are properly randomized if RDRAND is available. Without this, CONFIG_SLAB_FREELIST_RANDOM=y loses a degree of its security, because its random seed is potentially deterministic, since it hasn't yet incorporated RDRAND. It also makes it possible to use a better seed in kfence, which currently relies on only the cycle counter. Another positive consequence is that on systems with RDRAND, running with CONFIG_WARN_ALL_UNSEEDED_RANDOM=y results in no warnings at all. One subtle side effect of this change is that on systems with no RDRAND, RDTSC is now only queried by random_init() once, committing the moment of the function call, instead of multiple times as before. This is intentional, as the multiple RDTSCs in a loop before weren't accomplishing very much, with jitter being better provided by try_to_generate_entropy(). Plus, filling blocks with RDTSC is still being done in extract_entropy(), which is necessarily called before random bytes are served anyway. Cc: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> (cherry picked from commit f62384995e4cb7703e5295779c44135c5311770d) Change-Id: Ibf5ca2ddea8d853c108c6191803046cae8808dfa [dereference23: Backport to 5.4] Signed-off-by: Alexander Winkowski <dereference23@outlook.com> |
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Alexander Potapenko
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1eee152fce |
BACKPORT: mm: add Kernel Electric-Fence infrastructure
Patch series "KFENCE: A low-overhead sampling-based memory safety error detector", v7. This adds the Kernel Electric-Fence (KFENCE) infrastructure. KFENCE is a low-overhead sampling-based memory safety error detector of heap use-after-free, invalid-free, and out-of-bounds access errors. This series enables KFENCE for the x86 and arm64 architectures, and adds KFENCE hooks to the SLAB and SLUB allocators. KFENCE is designed to be enabled in production kernels, and has near zero performance overhead. Compared to KASAN, KFENCE trades performance for precision. The main motivation behind KFENCE's design, is that with enough total uptime KFENCE will detect bugs in code paths not typically exercised by non-production test workloads. One way to quickly achieve a large enough total uptime is when the tool is deployed across a large fleet of machines. KFENCE objects each reside on a dedicated page, at either the left or right page boundaries. The pages to the left and right of the object page are "guard pages", whose attributes are changed to a protected state, and cause page faults on any attempted access to them. Such page faults are then intercepted by KFENCE, which handles the fault gracefully by reporting a memory access error. Guarded allocations are set up based on a sample interval (can be set via kfence.sample_interval). After expiration of the sample interval, the next allocation through the main allocator (SLAB or SLUB) returns a guarded allocation from the KFENCE object pool. At this point, the timer is reset, and the next allocation is set up after the expiration of the interval. To enable/disable a KFENCE allocation through the main allocator's fast-path without overhead, KFENCE relies on static branches via the static keys infrastructure. The static branch is toggled to redirect the allocation to KFENCE. The KFENCE memory pool is of fixed size, and if the pool is exhausted no further KFENCE allocations occur. The default config is conservative with only 255 objects, resulting in a pool size of 2 MiB (with 4 KiB pages). We have verified by running synthetic benchmarks (sysbench I/O, hackbench) and production server-workload benchmarks that a kernel with KFENCE (using sample intervals 100-500ms) is performance-neutral compared to a non-KFENCE baseline kernel. KFENCE is inspired by GWP-ASan [1], a userspace tool with similar properties. The name "KFENCE" is a homage to the Electric Fence Malloc Debugger [2]. For more details, see Documentation/dev-tools/kfence.rst added in the series -- also viewable here: https://raw.githubusercontent.com/google/kasan/kfence/Documentation/dev-tools/kfence.rst [1] http://llvm.org/docs/GwpAsan.html [2] https://linux.die.net/man/3/efence This patch (of 9): This adds the Kernel Electric-Fence (KFENCE) infrastructure. KFENCE is a low-overhead sampling-based memory safety error detector of heap use-after-free, invalid-free, and out-of-bounds access errors. KFENCE is designed to be enabled in production kernels, and has near zero performance overhead. Compared to KASAN, KFENCE trades performance for precision. The main motivation behind KFENCE's design, is that with enough total uptime KFENCE will detect bugs in code paths not typically exercised by non-production test workloads. One way to quickly achieve a large enough total uptime is when the tool is deployed across a large fleet of machines. KFENCE objects each reside on a dedicated page, at either the left or right page boundaries. The pages to the left and right of the object page are "guard pages", whose attributes are changed to a protected state, and cause page faults on any attempted access to them. Such page faults are then intercepted by KFENCE, which handles the fault gracefully by reporting a memory access error. To detect out-of-bounds writes to memory within the object's page itself, KFENCE also uses pattern-based redzones. The following figure illustrates the page layout: ---+-----------+-----------+-----------+-----------+-----------+--- | xxxxxxxxx | O : | xxxxxxxxx | : O | xxxxxxxxx | | xxxxxxxxx | B : | xxxxxxxxx | : B | xxxxxxxxx | | x GUARD x | J : RED- | x GUARD x | RED- : J | x GUARD x | | xxxxxxxxx | E : ZONE | xxxxxxxxx | ZONE : E | xxxxxxxxx | | xxxxxxxxx | C : | xxxxxxxxx | : C | xxxxxxxxx | | xxxxxxxxx | T : | xxxxxxxxx | : T | xxxxxxxxx | ---+-----------+-----------+-----------+-----------+-----------+--- Guarded allocations are set up based on a sample interval (can be set via kfence.sample_interval). After expiration of the sample interval, a guarded allocation from the KFENCE object pool is returned to the main allocator (SLAB or SLUB). At this point, the timer is reset, and the next allocation is set up after the expiration of the interval. To enable/disable a KFENCE allocation through the main allocator's fast-path without overhead, KFENCE relies on static branches via the static keys infrastructure. The static branch is toggled to redirect the allocation to KFENCE. To date, we have verified by running synthetic benchmarks (sysbench I/O, hackbench) that a kernel compiled with KFENCE is performance-neutral compared to the non-KFENCE baseline. For more details, see Documentation/dev-tools/kfence.rst (added later in the series). Link: https://lkml.kernel.org/r/20201103175841.3495947-2-elver@google.com Signed-off-by: Marco Elver <elver@google.com> Signed-off-by: Alexander Potapenko <glider@google.com> Reviewed-by: Dmitry Vyukov <dvyukov@google.com> Reviewed-by: SeongJae Park <sjpark@amazon.de> Co-developed-by: Marco Elver <elver@google.com> Reviewed-by: Jann Horn <jannh@google.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Paul E. McKenney <paulmck@kernel.org> Cc: Andrey Konovalov <andreyknvl@google.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christopher Lameter <cl@linux.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: David Rientjes <rientjes@google.com> Cc: Eric Dumazet <edumazet@google.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Hillf Danton <hdanton@sina.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Joern Engel <joern@purestorage.com> Cc: Kees Cook <keescook@chromium.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Bug: 177201466 (cherry picked from commit 2a8dede73c3496bbd917644657f3735a4f508cb9 https://github.com/hnaz/linux-mm v5.11-rc4-mmots-2021-01-21-20-10) [glider: dropped KCSAN bits missing in 5.4, resolved minor conflict in init/main.c] Test: CONFIG_KFENCE_KUNIT_TEST=y passes on Cuttlefish Signed-off-by: Alexander Potapenko <glider@google.com> Change-Id: I6b474675cc9732c31118df53fa06c3997f577218 |
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Kenta.Tada@sony.com
|
2d2e514151 |
UPSTREAM: seccomp: Fix CONFIG tests for Seccomp_filters
Strictly speaking, seccomp filters are only used
when CONFIG_SECCOMP_FILTER.
This patch fixes the condition to enable "Seccomp_filters"
in /proc/$pid/status.
Signed-off-by: Kenta Tada <Kenta.Tada@sony.com>
Fixes: c818c03b661c ("seccomp: Report number of loaded filters in /proc/$pid/status")
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/OSBPR01MB26772D245E2CF4F26B76A989F5669@OSBPR01MB2677.jpnprd01.prod.outlook.com
(cherry picked from commit 64bdc0244054f7d4bb621c8b4455e292f4e421bc)
Bug: 187129171
Signed-off-by: Connor O'Brien <connoro@google.com>
Change-Id: I44541ba5bac773b10b2593e47be943536b5ce3dd
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Kees Cook
|
9db11ce119 |
UPSTREAM: seccomp: Report number of loaded filters in /proc/$pid/status
A common question asked when debugging seccomp filters is "how many filters are attached to your process?" Provide a way to easily answer this question through /proc/$pid/status with a "Seccomp_filters" line. Signed-off-by: Kees Cook <keescook@chromium.org> (cherry picked from commit c818c03b661cd769e035e41673d5543ba2ebda64) Signed-off-by: Jeff Vander Stoep <jeffv@google.com> Bug: 176068146 Change-Id: Ib189ea77511a6088d5d328706c77c88709d8d63e |
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Masahiro Yamada
|
9c8324ac4b |
BACKPORT: kbuild: check the minimum assembler version in Kconfig
Documentation/process/changes.rst defines the minimum assembler version
(binutils version), but we have never checked it in the build time.
Kbuild never invokes 'as' directly because all assembly files in the
kernel tree are *.S, hence must be preprocessed. I do not expect
raw assembly source files (*.s) would be added to the kernel tree.
Therefore, we always use $(CC) as the assembler driver, and commit
aa824e0c962b ("kbuild: remove AS variable") removed 'AS'. However,
we are still interested in the version of the assembler acting behind.
As usual, the --version option prints the version string.
$ as --version | head -n 1
GNU assembler (GNU Binutils for Ubuntu) 2.35.1
But, we do not have $(AS). So, we can add the -Wa prefix so that
$(CC) passes --version down to the backing assembler.
$ gcc -Wa,--version | head -n 1
gcc: fatal error: no input files
compilation terminated.
OK, we need to input something to satisfy gcc.
$ gcc -Wa,--version -c -x assembler /dev/null -o /dev/null | head -n 1
GNU assembler (GNU Binutils for Ubuntu) 2.35.1
The combination of Clang and GNU assembler works in the same way:
$ clang -no-integrated-as -Wa,--version -c -x assembler /dev/null -o /dev/null | head -n 1
GNU assembler (GNU Binutils for Ubuntu) 2.35.1
Clang with the integrated assembler fails like this:
$ clang -integrated-as -Wa,--version -c -x assembler /dev/null -o /dev/null | head -n 1
clang: error: unsupported argument '--version' to option 'Wa,'
For the last case, checking the error message is fragile. If the
proposal for -Wa,--version support [1] is accepted, this may not be
even an error in the future.
One easy way is to check if -integrated-as is present in the passed
arguments. We did not pass -integrated-as to CLANG_FLAGS before, but
we can make it explicit.
Nathan pointed out -integrated-as is the default for all of the
architectures/targets that the kernel cares about, but it goes
along with "explicit is better than implicit" policy. [2]
With all this in my mind, I implemented scripts/as-version.sh to
check the assembler version in Kconfig time.
$ scripts/as-version.sh gcc
GNU 23501
$ scripts/as-version.sh clang -no-integrated-as
GNU 23501
$ scripts/as-version.sh clang -integrated-as
LLVM 0
[1]: https://github.com/ClangBuiltLinux/linux/issues/1320
[2]: https://lore.kernel.org/linux-kbuild/20210307044253.v3h47ucq6ng25iay@archlinux-ax161/
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
[nd: conflict in arch/Kconfig due to missing dc5723b02e523 ("kbuild: add
support for Clang LTO") which landed in v5.12-rc1]
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
(cherry picked from commit ba64beb17493a4bfec563100c86a462a15926f24)
Bug: 210043760
Change-Id: I9bcc528adbb86fa902123611ce979af0dd455ad5
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Michael Bestas
|
ee679763c2 |
Merge remote-tracking branch 'sm8350/lineage-20' into lineage-23.2
* sm8350/lineage-20: (60 commits) dsp-kernel: Avoid overflow in ALIGN macro usage fixup! BACKPORT: treewide: Use fallthrough pseudo-keyword Revert "net, sctp, filter: remap copy_from_user failure error" UPSTREAM: bpf: Fix L4 csum update on IPv6 in CHECKSUM_COMPLETE UPSTREAM: net: Fix checksum update for ILA adj-transport UPSTREAM: lwt_bpf: Replace preempt_disable() with migrate_disable() ANDROID: add kabi padding for bpf_verifier structure UPSTREAM: net/bpfilter: Initialize pos in __bpfilter_process_sockopt UPSTREAM: bpfilter: switch bpfilter_ip_set_sockopt to sockptr_t UPSTREAM: bpfilter: reject kernel addresses UPSTREAM: net/bpfilter: split __bpfilter_process_sockopt UPSTREAM: bpfilter: fix up a sparse annotation UPSTREAM: bpfilter: Allow to build bpfilter_umh as a module without static library UPSTREAM: bpfilter: Initialize pos variable UPSTREAM: bpfilter: switch to kernel_write UPSTREAM: bpfilter: Take advantage of the facilities of struct pid UPSTREAM: bpfilter: Move bpfilter_umh back into init data UPSTREAM: bpfilter: document build requirements for bpfilter_umh UPSTREAM: bpfilter: use 'userprogs' syntax to build bpfilter_umh UPSTREAM: exit: Factor thread_group_exited out of pidfd_poll ... Change-Id: Ia34a9cf685cbded88f9b0463ca77d3cca36a2053 |
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Cong Wang
|
5d7cd6bef6 |
BACKPORT: bpf: Clean up sockmap related Kconfigs
[ Upstream commit 887596095ec2a9ea39ffcf98f27bf2e77c5eb512 ] As suggested by John, clean up sockmap related Kconfigs: Reduce the scope of CONFIG_BPF_STREAM_PARSER down to TCP stream parser, to reflect its name. Make the rest sockmap code simply depend on CONFIG_BPF_SYSCALL and CONFIG_INET, the latter is still needed at this point because of TCP/UDP proto update. And leave CONFIG_NET_SOCK_MSG untouched, as it is used by non-sockmap cases. Change-Id: I92d53e4edb7c56a0b60a8c1eefb50fb16db4533f Signed-off-by: Cong Wang <cong.wang@bytedance.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Reviewed-by: Lorenz Bauer <lmb@cloudflare.com> Acked-by: John Fastabend <john.fastabend@gmail.com> Acked-by: Jakub Sitnicki <jakub@cloudflare.com> Link: https://lore.kernel.org/bpf/20210223184934.6054-2-xiyou.wangcong@gmail.com Stable-dep-of: 2660a544fdc0 ("net: Fix TOCTOU issue in sk_is_readable()") Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Tashfin Shakeer Rhythm <tashfinshakeerrhythm@gmail.com> |
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Michael Bestas
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2eb0f824a1 |
Merge remote-tracking branch 'sm8350/lineage-20' into lineage-23.0
* sm8350/lineage-20: (841 commits)
UPSTREAM: fs: prevent out-of-bounds array speculation when closing a file descriptor
UPSTREAM: file: let pick_file() tell caller it's done
BACKPORT: rcu-tasks: Add a grace-period start time for throttling and debug
BACKPORT: maccess: rename probe_user_{read,write} to copy_{from,to}_user_nofault
BACKPORT: powerpc: use probe_user_read() and probe_user_write()
BACKPORT: maccess: rename probe_kernel_address to get_kernel_nofault
BACKPORT: tracing/kprobes: handle mixed kernel/userspace probes better
BACKPORT: maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault
UPSTREAM: maccess: unexport probe_kernel_write()
UPSTREAM: maccess: return -ERANGE when probe_kernel_read() fails
UPSTREAM: maccess: allow architectures to provide kernel probing directly
BACKPORT: maccess: remove strncpy_from_unsafe
UPSTREAM: bpf:bpf_seq_printf(): handle potentially unsafe format string better
UPSTREAM: bpf: Use strncpy_from_unsafe_strict() in bpf_seq_printf() helper
UPSTREAM: bpf: handle the compat string in bpf_trace_copy_string better
UPSTREAM: bpf: factor out a bpf_trace_copy_string helper
BACKPORT: maccess: always use strict semantics for probe_kernel_read
UPSTREAM: maccess: unify the probe kernel arch hooks
UPSTREAM: maccess: remove probe_read_common and probe_write_common
UPSTREAM: maccess: remove duplicate kerneldoc comments
...
Change-Id: I22cf7d6fb34826727904effb4f012b0ef459149d
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Daniel Borkmann
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4a80b2da50 |
UPSTREAM: bpf: Restrict bpf_probe_read{, str}() only to archs where they work
Given the legacy bpf_probe_read{,str}() BPF helpers are broken on archs
with overlapping address ranges, we should really take the next step to
disable them from BPF use there.
To generally fix the situation, we've recently added new helper variants
bpf_probe_read_{user,kernel}() and bpf_probe_read_{user,kernel}_str().
For details on them, see 6ae08ae3dea2 ("bpf: Add probe_read_{user, kernel}
and probe_read_{user,kernel}_str helpers").
Given bpf_probe_read{,str}() have been around for ~5 years by now, there
are plenty of users at least on x86 still relying on them today, so we
cannot remove them entirely w/o breaking the BPF tracing ecosystem.
However, their use should be restricted to archs with non-overlapping
address ranges where they are working in their current form. Therefore,
move this behind a CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE and
have x86, arm64, arm select it (other archs supporting it can follow-up
on it as well).
For the remaining archs, they can workaround easily by relying on the
feature probe from bpftool which spills out defines that can be used out
of BPF C code to implement the drop-in replacement for old/new kernels
via: bpftool feature probe macro
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Change-Id: I41c11648b4930f6bed2a299b0bab44cbd4309e0f
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/bpf/20200515101118.6508-2-daniel@iogearbox.net
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Alexei Starovoitov
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f12bdd03a0 |
UPSTREAM: bpf: Introduce sleepable BPF programs
Introduce sleepable BPF programs that can request such property for themselves via BPF_F_SLEEPABLE flag at program load time. In such case they will be able to use helpers like bpf_copy_from_user() that might sleep. At present only fentry/fexit/fmod_ret and lsm programs can request to be sleepable and only when they are attached to kernel functions that are known to allow sleeping. The non-sleepable programs are relying on implicit rcu_read_lock() and migrate_disable() to protect life time of programs, maps that they use and per-cpu kernel structures used to pass info between bpf programs and the kernel. The sleepable programs cannot be enclosed into rcu_read_lock(). migrate_disable() maps to preempt_disable() in non-RT kernels, so the progs should not be enclosed in migrate_disable() as well. Therefore rcu_read_lock_trace is used to protect the life time of sleepable progs. There are many networking and tracing program types. In many cases the 'struct bpf_prog *' pointer itself is rcu protected within some other kernel data structure and the kernel code is using rcu_dereference() to load that program pointer and call BPF_PROG_RUN() on it. All these cases are not touched. Instead sleepable bpf programs are allowed with bpf trampoline only. The program pointers are hard-coded into generated assembly of bpf trampoline and synchronize_rcu_tasks_trace() is used to protect the life time of the program. The same trampoline can hold both sleepable and non-sleepable progs. When rcu_read_lock_trace is held it means that some sleepable bpf program is running from bpf trampoline. Those programs can use bpf arrays and preallocated hash/lru maps. These map types are waiting on programs to complete via synchronize_rcu_tasks_trace(); Updates to trampoline now has to do synchronize_rcu_tasks_trace() and synchronize_rcu_tasks() to wait for sleepable progs to finish and for trampoline assembly to finish. This is the first step of introducing sleepable progs. Eventually dynamically allocated hash maps can be allowed and networking program types can become sleepable too. Change-Id: Iaea5f2e8eecf42879f707b71e6db8e9f68af8167 Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Josef Bacik <josef@toxicpanda.com> Acked-by: Andrii Nakryiko <andriin@fb.com> Acked-by: KP Singh <kpsingh@google.com> Link: https://lore.kernel.org/bpf/20200827220114.69225-3-alexei.starovoitov@gmail.com |
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Paul E. McKenney
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4661cfd3f0 |
UPSTREAM: rcu-tasks: Add an RCU Tasks Trace to simplify protection of tracing hooks
Because RCU does not watch exception early-entry/late-exit, idle-loop, or CPU-hotplug execution, protection of tracing and BPF operations is needlessly complicated. This commit therefore adds a variant of Tasks RCU that: o Has explicit read-side markers to allow finite grace periods in the face of in-kernel loops for PREEMPT=n builds. These markers are rcu_read_lock_trace() and rcu_read_unlock_trace(). o Protects code in the idle loop, exception entry/exit, and CPU-hotplug code paths. In this respect, RCU-tasks trace is similar to SRCU, but with lighter-weight readers. o Avoids expensive read-side instruction, having overhead similar to that of Preemptible RCU. There are of course downsides: o The grace-period code can send IPIs to CPUs, even when those CPUs are in the idle loop or in nohz_full userspace. This is mitigated by later commits. o It is necessary to scan the full tasklist, much as for Tasks RCU. o There is a single callback queue guarded by a single lock, again, much as for Tasks RCU. However, those early use cases that request multiple grace periods in quick succession are expected to do so from a single task, which makes the single lock almost irrelevant. If needed, multiple callback queues can be provided using any number of schemes. Perhaps most important, this variant of RCU does not affect the vanilla flavors, rcu_preempt and rcu_sched. The fact that RCU Tasks Trace readers can operate from idle, offline, and exception entry/exit in no way enables rcu_preempt and rcu_sched readers to do so. The memory ordering was outlined here: https://lore.kernel.org/lkml/20200319034030.GX3199@paulmck-ThinkPad-P72/ This effort benefited greatly from off-list discussions of BPF requirements with Alexei Starovoitov and Andrii Nakryiko. At least some of the on-list discussions are captured in the Link: tags below. In addition, KCSAN was quite helpful in finding some early bugs. Link: https://lore.kernel.org/lkml/20200219150744.428764577@infradead.org/ Link: https://lore.kernel.org/lkml/87mu8p797b.fsf@nanos.tec.linutronix.de/ Link: https://lore.kernel.org/lkml/20200225221305.605144982@linutronix.de/ Cc: Alexei Starovoitov <alexei.starovoitov@gmail.com> Cc: Andrii Nakryiko <andriin@fb.com> [ paulmck: Apply feedback from Steve Rostedt and Joel Fernandes. ] [ paulmck: Decrement trc_n_readers_need_end upon IPI failure. ] [ paulmck: Fix locking issue reported by rcutorture. ] Change-Id: Ieccaadffa9dad8b0c1162b225e440b82338ed1e7 Signed-off-by: Paul E. McKenney <paulmck@kernel.org> |
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Alexei Starovoitov
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d3a75e6cdb |
UPSTREAM: bpf: Add kernel module with user mode driver that populates bpffs.
Add kernel module with user mode driver that populates bpffs with BPF iterators. $ mount bpffs /my/bpffs/ -t bpf $ ls -la /my/bpffs/ total 4 drwxrwxrwt 2 root root 0 Jul 2 00:27 . drwxr-xr-x 19 root root 4096 Jul 2 00:09 .. -rw------- 1 root root 0 Jul 2 00:27 maps.debug -rw------- 1 root root 0 Jul 2 00:27 progs.debug The user mode driver will load BPF Type Formats, create BPF maps, populate BPF maps, load two BPF programs, attach them to BPF iterators, and finally send two bpf_link IDs back to the kernel. The kernel will pin two bpf_links into newly mounted bpffs instance under names "progs.debug" and "maps.debug". These two files become human readable. $ cat /my/bpffs/progs.debug id name attached 11 dump_bpf_map bpf_iter_bpf_map 12 dump_bpf_prog bpf_iter_bpf_prog 27 test_pkt_access 32 test_main test_pkt_access test_pkt_access 33 test_subprog1 test_pkt_access_subprog1 test_pkt_access 34 test_subprog2 test_pkt_access_subprog2 test_pkt_access 35 test_subprog3 test_pkt_access_subprog3 test_pkt_access 36 new_get_skb_len get_skb_len test_pkt_access 37 new_get_skb_ifindex get_skb_ifindex test_pkt_access 38 new_get_constant get_constant test_pkt_access The BPF program dump_bpf_prog() in iterators.bpf.c is printing this data about all BPF programs currently loaded in the system. This information is unstable and will change from kernel to kernel as ".debug" suffix conveys. Change-Id: I4c4448269f56cb0a351f0e43337f5ddf54c5d651 Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20200819042759.51280-4-alexei.starovoitov@gmail.com |
||
KP Singh
|
c34d35e7a6 |
BACKPORT: bpf: Introduce BPF_PROG_TYPE_LSM
Introduce types and configs for bpf programs that can be attached to LSM hooks. The programs can be enabled by the config option CONFIG_BPF_LSM. Change-Id: Ie7291711b29787053877d19870fcd1f66deb95c9 Signed-off-by: KP Singh <kpsingh@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Brendan Jackman <jackmanb@google.com> Reviewed-by: Florent Revest <revest@google.com> Reviewed-by: Thomas Garnier <thgarnie@google.com> Acked-by: Yonghong Song <yhs@fb.com> Acked-by: Andrii Nakryiko <andriin@fb.com> Acked-by: James Morris <jamorris@linux.microsoft.com> Link: https://lore.kernel.org/bpf/20200329004356.27286-2-kpsingh@chromium.org |
||
|
Daniel Borkmann
|
4250125490 |
BACKPORT: bpf, x86, arm64: Enable jit by default when not built as always-on
After Spectre 2 fix via
|
||
|
Michael Bestas
|
cd41689b70 |
Merge remote-tracking branch 'sm8350/lineage-20' into lineage-22.2
* sm8350/lineage-20: ANDROID: fix wakeup reason findings Revert "genirq: Provide new interfaces for affinity hints" Revert "i40e: Use irq_update_affinity_hint()" Revert "i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path" Linux 5.4.300 mm/hugetlb: fix folio is still mapped when deleted i40e: add mask to apply valid bits for itr_idx i40e: fix validation of VF state in get resources i40e: fix idx validation in config queues msg i40e: add validation for ring_len param i40e: increase max descriptors for XL710 mm/migrate_device: don't add folio to be freed to LRU in migrate_device_finalize() fbcon: Fix OOB access in font allocation fbcon: fix integer overflow in fbcon_do_set_font i40e: add max boundary check for VF filters i40e: fix input validation logic for action_meta i40e: fix idx validation in i40e_validate_queue_map drm/gma500: Fix null dereference in hdmi teardown can: peak_usb: fix shift-out-of-bounds issue can: mcba_usb: populate ndo_change_mtu() to prevent buffer overflow ... Change-Id: I35c2bd8174f8de67fbe46fb7fba584ee769722fa |
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Elliot Berman
|
5e9e19c783 |
FROMLIST: kbuild: Add environment variables for userprogs flags
Allow additional arguments be passed to userprogs compilation. Reproducible clang builds need to provide a sysroot and gcc path to ensure the same toolchain is used across hosts. KCFLAGS is not currently used for any user programs compilation, so add new USERCFLAGS and USERLDFLAGS which serves similar purpose as HOSTCFLAGS/HOSTLDFLAGS. Clang 13+ might detect GCC installation on hosts which have it installed to a default location in /. With addition of these environment variables, you can specify flags such as: $ make USERCFLAGS=--sysroot=/path/to/sysroot This can also be used to specify different sysroots such as musl or bionic which may be installed on the host in paths that the compiler may not search by default. Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Bug: 214127735 Link: https://lore.kernel.org/linux-kbuild/20220201213542.2808035-1-quic_eberman@quicinc.com/ Change-Id: I035309a569130774a1212f294973eee2830a6588 (cherry picked from commit df704104322c6bd1b3d40cb7ad109cba7453f3be) |
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Masahiro Yamada
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a2dab3fc2b |
kbuild: fix CONFIG_CC_CAN_LINK(_STATIC) for cross-compilation with Clang
scripts/cc-can-link.sh tests if the compiler can link userspace programs. When $(CC) is GCC, it is checked against the target architecture because the toolchain prefix is specified as a part of $(CC). When $(CC) is Clang, it is checked against the host architecture because --target option is missing. Pass $(CLANG_FLAGS) to scripts/cc-can-link.sh to evaluate the link capability for the target architecture. Change-Id: I3e35aac919c15474dc560248a42fe5aeb5447bd5 Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> |
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Masahiro Yamada
|
69cfb20801 |
bpfilter: check if $(CC) can link static libc in Kconfig
On Fedora, linking static glibc requires the glibc-static RPM package,
which is not part of the glibc-devel package.
CONFIG_CC_CAN_LINK does not check the capability of static linking,
so you can enable CONFIG_BPFILTER_UMH, then fail to build:
HOSTLD net/bpfilter/bpfilter_umh
/usr/bin/ld: cannot find -lc
collect2: error: ld returned 1 exit status
Add CONFIG_CC_CAN_LINK_STATIC, and make CONFIG_BPFILTER_UMH depend
on it.
Reported-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Change-Id: I0d2a71e263fccc0b9ffdcbf1ad374db5e85a2d76
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Alexei Starovoitov <ast@kernel.org>
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Michael Bestas
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ec51464b3d |
Merge remote-tracking branch 'sm8350/lineage-20' into lineage-22.2
* sm8350/lineage-20: UPSTREAM: perf/core: Fix potential NULL deref UPSTREAM: net/packet: fix a race in packet_set_ring() and packet_notifier() ANDROID: 16K: Allocate pad vma on the stack ANDROID: 16K: Don't copy data vma for maps/smaps output ANDROID: GKI: update Trimble symbol list UPSTREAM: net/sched: Always pass notifications when child class becomes empty Revert "drm/exynos: exynos7_drm_decon: add vblank check in IRQ handling" Linux 5.4.296 net: ipv6: Discard next-hop MTU less than minimum link MTU x86/mm: Disable hugetlb page table sharing on 32-bit Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY vt: add missing notification when switching back to text mode net: usb: qmi_wwan: add SIMCom 8230C composition atm: idt77252: Add missing `dma_map_error()` bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT bnxt_en: Fix DCB ETS validation can: m_can: m_can_handle_lost_msg(): downgrade msg lost in rx message to debug level net: phy: microchip: limit 100M workaround to link-down events on LAN88xx ... Change-Id: Ibded01585f3540b8c4ac285da2c131d7c55e549b |
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Michael Bestas
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dae3d3ea9f |
Merge tag 'ASB-2025-09-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2025-09-01 CVE-2025-21755 CVE-2025-38352 CVE-2025-021701 * tag 'ASB-2025-09-05_11-5.4' of https://android.googlesource.com/kernel/common: UPSTREAM: perf/core: Fix potential NULL deref UPSTREAM: net/packet: fix a race in packet_set_ring() and packet_notifier() ANDROID: 16K: Allocate pad vma on the stack ANDROID: 16K: Don't copy data vma for maps/smaps output ANDROID: GKI: update Trimble symbol list UPSTREAM: net/sched: Always pass notifications when child class becomes empty Revert "drm/exynos: exynos7_drm_decon: add vblank check in IRQ handling" Linux 5.4.296 net: ipv6: Discard next-hop MTU less than minimum link MTU x86/mm: Disable hugetlb page table sharing on 32-bit Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY vt: add missing notification when switching back to text mode net: usb: qmi_wwan: add SIMCom 8230C composition atm: idt77252: Add missing `dma_map_error()` bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT bnxt_en: Fix DCB ETS validation can: m_can: m_can_handle_lost_msg(): downgrade msg lost in rx message to debug level net: phy: microchip: limit 100M workaround to link-down events on LAN88xx net: appletalk: Fix device refcount leak in atrtr_create() md/raid1: Fix stack memory use after return in raid1_reshape wifi: zd1211rw: Fix potential NULL pointer dereference in zd_mac_tx_to_dev() dma-buf: fix timeout handling in dma_resv_wait_timeout v2 Input: xpad - support Acer NGR 200 Controller Input: xpad - add VID for Turtle Beach controllers Input: xpad - add support for Amazon Game Controller NFSv4/flexfiles: Fix handling of NFS level errors in I/O flexfiles/pNFS: update stats on NFS4ERR_DELAY for v4.1 DSes RDMA/mlx5: Fix vport loopback for MPV device netlink: Fix rmem check in netlink_broadcast_deliver(). netlink: make sure we allow at least one dump skb pwm: mediatek: Ensure to disable clocks in error path Revert "ACPI: battery: negate current when discharging" usb: gadget: u_serial: Fix race condition in TTY wakeup drm/sched: Increment job count before swapping tail spsc queue pinctrl: qcom: msm: mark certain pins as invalid for interrupts x86/mce: Make sure CMCI banks are cleared during shutdown on Intel x86/mce: Don't remove sysfs if thresholding sysfs init fails x86/mce/amd: Fix threshold limit reset rxrpc: Fix oops due to non-existence of prealloc backlog struct net/sched: Abort __tc_modify_qdisc if parent class does not exist atm: clip: Fix NULL pointer dereference in vcc_sendmsg() atm: clip: Fix infinite recursive call of clip_push(). atm: clip: Fix memory leak of struct clip_vcc. atm: clip: Fix potential null-ptr-deref in to_atmarpd(). tipc: Fix use-after-free in tipc_conn_close(). netlink: Fix wraparounds of sk->sk_rmem_alloc. fix proc_sys_compare() handling of in-lookup dentries proc: Clear the pieces of proc_inode that proc_evict_inode cares about drm/exynos: exynos7_drm_decon: add vblank check in IRQ handling staging: rtl8723bs: Avoid memset() in aes_cipher() and aes_decipher() media: uvcvideo: Rollback non processed entities on error media: uvcvideo: Send control events for partial succeeds media: uvcvideo: Return the number of processed controls ACPI: PAD: fix crash in exit_round_robin() usb: typec: displayport: Fix potential deadlock Logitech C-270 even more broken rose: fix dangling neighbour pointers in rose_rt_device_down() net: rose: Fix fall-through warnings for Clang drm/i915/gt: Fix timeline left held on VMA alloc error drm/i915/selftests: Change mock_request() to return error pointers spi: spi-fsl-dspi: Clear completion counter before initiating transfer spi: spi-fsl-dspi: Fix interrupt-less DMA mode taking an XSPI code path spi: spi-fsl-dspi: Rename fifo_{read,write} and {tx,cmd}_fifo_write dpaa2-eth: fix xdp_rxq_info leak ethernet: atl1: Add missing DMA mapping error checks and count errors btrfs: use btrfs_record_snapshot_destroy() during rmdir btrfs: propagate last_unlink_trans earlier when doing a rmdir RDMA/mlx5: Fix CC counters query for MPV RDMA/core: Create and destroy counters in the ib_core scsi: ufs: core: Fix spelling of a sysfs attribute name drm/v3d: Disable interrupts before resetting the GPU mtk-sd: reset host->mrq on prepare_data() error mtk-sd: Prevent memory corruption from DMA map failure mmc: mediatek: use data instead of mrq parameter from msdc_{un}prepare_data() regulator: gpio: Fix the out-of-bounds access to drvdata::gpiods regulator: gpio: Add input_supply support in gpio_regulator_config ACPICA: Refuse to evaluate a method if arguments are missing wifi: ath6kl: remove WARN on bad firmware input wifi: mac80211: drop invalid source address OCB frames powerpc: Fix struct termio related ioctl macros ata: pata_cs5536: fix build on 32-bit UML ALSA: sb: Force to disable DMAs once when DMA mode is changed net/sched: Always pass notifications when child class becomes empty nui: Fix dma_mapping_error() check enic: fix incorrect MTU comparison in enic_change_mtu() amd-xgbe: align CL37 AN sequence as per databook lib: test_objagg: Set error message in check_expect_hints_stats() drm/exynos: fimd: Guard display clock control with runtime PM calls btrfs: fix missing error handling when searching for inode refs during log replay scsi: qla4xxx: Fix missing DMA mapping error in qla4xxx_alloc_pdu() nfs: Clean up /proc/net/rpc/nfs when nfs_fs_proc_net_init() fails. RDMA/mlx5: Initialize obj_event->obj_sub_list before xa_insert platform/mellanox: mlxbf-tmfifo: fix vring_desc.len assignment mtk-sd: Fix a pagefault in dma_unmap_sg() for not prepared data usb: typec: altmodes/displayport: do not index invalid pin_assignments Revert "mmc: sdhci: Disable SD card clock before changing parameters" mmc: sdhci: Add a helper function for dump register in dynamic debug mode vsock/vmci: Clear the vmci transport packet properly when initializing it btrfs: don't abort filesystem when attempting to snapshot deleted subvolume arm64: Restrict pagetable teardown to avoid false warning s390: Add '-std=gnu11' to decompressor and purgatory CFLAGS drm/bridge: cdns-dsi: Check return value when getting default PHY config drm/bridge: cdns-dsi: Fix connecting to next bridge drm/bridge: cdns-dsi: Fix the clock variable for mode_valid() drm/tegra: Assign plane type before registration HID: wacom: fix kobject reference count leak HID: wacom: fix memory leak on sysfs attribute creation failure HID: wacom: fix memory leak on kobject creation failure dm-raid: fix variable in journal device check Bluetooth: L2CAP: Fix L2CAP MTU negotiation atm: Release atm_dev_mutex after removing procfs in atm_dev_deregister(). net: enetc: Correct endianness handling in _enetc_rd_reg64 um: ubd: Add missing error check in start_io_thread() vsock/uapi: fix linux/vm_sockets.h userspace compilation errors wifi: mac80211: fix beacon interval calculation overflow attach_recursive_mnt(): do not lock the covering tree when sliding something under it ALSA: usb-audio: Fix out-of-bounds read in snd_usb_get_audioformat_uac3() i2c: robotfuzz-osif: disable zero-length read messages i2c: tiny-usb: disable zero-length read messages RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction RDMA/core: Use refcount_t instead of atomic_t on refcount of iwcm_id_private media: vivid: Change the siize of the composing media: omap3isp: use sgtable-based scatterlist wrappers media: cxusb: no longer judge rbuf when the write fails media: cxusb: use dev_dbg() rather than hand-rolled debug jfs: validate AG parameters in dbMount() to prevent crashes fs/jfs: consolidate sanity checking in dbMount ASoC: meson: meson-card-utils: use of_property_present() for DT parsing of: Add of_property_present() helper of: property: define of_property_read_u{8,16,32,64}_array() unconditionally kbuild: hdrcheck: fix cross build with clang kbuild: add --target to correctly cross-compile UAPI headers with Clang bpfilter: match bit size of bpfilter_umh to that of the kernel kbuild: use -MMD instead of -MD to exclude system headers from dependency VMCI: fix race between vmci_host_setup_notify and vmci_ctx_unset_notify VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF ovl: Check for NULL d_inode() in ovl_dentry_upper() ceph: fix possible integer overflow in ceph_zero_objects() ALSA: hda: Ignore unsol events for cards being shut down usb: typec: displayport: Receive DP Status Update NAK request exit dp altmode usb: cdc-wdm: avoid setting WDM_READ for ZLP-s usb: Add checks for snprintf() calls in usb_alloc_dev() tty: serial: uartlite: register uart driver in init usb: potential integer overflow in usbg_make_tpg() iio: pressure: zpa2326: Use aligned_s64 for the timestamp md/md-bitmap: fix dm-raid max_write_behind setting dmaengine: xilinx_dma: Set dma_device directions mfd: max14577: Fix wakeup source leaks on device unbind mailbox: Not protect module_put with spin_lock_irqsave cifs: Fix cifs_query_path_info() for Windows NT servers Conflicts: drivers/hid/hid-ids.h drivers/pinctrl/qcom/pinctrl-msm.c Change-Id: Ifd5acd2c013f9985e02b866e3f9383383077e3f0 |
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Greg Kroah-Hartman
|
02f0aeffc1 |
This is the 5.4.296 stable release
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Merge 5.4.296 into android11-5.4-lts
Changes in 5.4.296
cifs: Fix cifs_query_path_info() for Windows NT servers
mailbox: Not protect module_put with spin_lock_irqsave
mfd: max14577: Fix wakeup source leaks on device unbind
dmaengine: xilinx_dma: Set dma_device directions
md/md-bitmap: fix dm-raid max_write_behind setting
iio: pressure: zpa2326: Use aligned_s64 for the timestamp
usb: potential integer overflow in usbg_make_tpg()
tty: serial: uartlite: register uart driver in init
usb: Add checks for snprintf() calls in usb_alloc_dev()
usb: cdc-wdm: avoid setting WDM_READ for ZLP-s
usb: typec: displayport: Receive DP Status Update NAK request exit dp altmode
ALSA: hda: Ignore unsol events for cards being shut down
ceph: fix possible integer overflow in ceph_zero_objects()
ovl: Check for NULL d_inode() in ovl_dentry_upper()
VMCI: check context->notify_page after call to get_user_pages_fast() to avoid GPF
VMCI: fix race between vmci_host_setup_notify and vmci_ctx_unset_notify
kbuild: use -MMD instead of -MD to exclude system headers from dependency
bpfilter: match bit size of bpfilter_umh to that of the kernel
kbuild: add --target to correctly cross-compile UAPI headers with Clang
kbuild: hdrcheck: fix cross build with clang
of: property: define of_property_read_u{8,16,32,64}_array() unconditionally
of: Add of_property_present() helper
ASoC: meson: meson-card-utils: use of_property_present() for DT parsing
fs/jfs: consolidate sanity checking in dbMount
jfs: validate AG parameters in dbMount() to prevent crashes
media: cxusb: use dev_dbg() rather than hand-rolled debug
media: cxusb: no longer judge rbuf when the write fails
media: omap3isp: use sgtable-based scatterlist wrappers
media: vivid: Change the siize of the composing
RDMA/core: Use refcount_t instead of atomic_t on refcount of iwcm_id_private
RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction
i2c: tiny-usb: disable zero-length read messages
i2c: robotfuzz-osif: disable zero-length read messages
ALSA: usb-audio: Fix out-of-bounds read in snd_usb_get_audioformat_uac3()
attach_recursive_mnt(): do not lock the covering tree when sliding something under it
wifi: mac80211: fix beacon interval calculation overflow
vsock/uapi: fix linux/vm_sockets.h userspace compilation errors
um: ubd: Add missing error check in start_io_thread()
net: enetc: Correct endianness handling in _enetc_rd_reg64
atm: Release atm_dev_mutex after removing procfs in atm_dev_deregister().
Bluetooth: L2CAP: Fix L2CAP MTU negotiation
dm-raid: fix variable in journal device check
HID: wacom: fix memory leak on kobject creation failure
HID: wacom: fix memory leak on sysfs attribute creation failure
HID: wacom: fix kobject reference count leak
drm/tegra: Assign plane type before registration
drm/bridge: cdns-dsi: Fix the clock variable for mode_valid()
drm/bridge: cdns-dsi: Fix connecting to next bridge
drm/bridge: cdns-dsi: Check return value when getting default PHY config
s390: Add '-std=gnu11' to decompressor and purgatory CFLAGS
arm64: Restrict pagetable teardown to avoid false warning
btrfs: don't abort filesystem when attempting to snapshot deleted subvolume
vsock/vmci: Clear the vmci transport packet properly when initializing it
mmc: sdhci: Add a helper function for dump register in dynamic debug mode
Revert "mmc: sdhci: Disable SD card clock before changing parameters"
usb: typec: altmodes/displayport: do not index invalid pin_assignments
mtk-sd: Fix a pagefault in dma_unmap_sg() for not prepared data
platform/mellanox: mlxbf-tmfifo: fix vring_desc.len assignment
RDMA/mlx5: Initialize obj_event->obj_sub_list before xa_insert
nfs: Clean up /proc/net/rpc/nfs when nfs_fs_proc_net_init() fails.
scsi: qla4xxx: Fix missing DMA mapping error in qla4xxx_alloc_pdu()
btrfs: fix missing error handling when searching for inode refs during log replay
drm/exynos: fimd: Guard display clock control with runtime PM calls
lib: test_objagg: Set error message in check_expect_hints_stats()
amd-xgbe: align CL37 AN sequence as per databook
enic: fix incorrect MTU comparison in enic_change_mtu()
nui: Fix dma_mapping_error() check
net/sched: Always pass notifications when child class becomes empty
ALSA: sb: Force to disable DMAs once when DMA mode is changed
ata: pata_cs5536: fix build on 32-bit UML
powerpc: Fix struct termio related ioctl macros
wifi: mac80211: drop invalid source address OCB frames
wifi: ath6kl: remove WARN on bad firmware input
ACPICA: Refuse to evaluate a method if arguments are missing
regulator: gpio: Add input_supply support in gpio_regulator_config
regulator: gpio: Fix the out-of-bounds access to drvdata::gpiods
mmc: mediatek: use data instead of mrq parameter from msdc_{un}prepare_data()
mtk-sd: Prevent memory corruption from DMA map failure
mtk-sd: reset host->mrq on prepare_data() error
drm/v3d: Disable interrupts before resetting the GPU
scsi: ufs: core: Fix spelling of a sysfs attribute name
RDMA/core: Create and destroy counters in the ib_core
RDMA/mlx5: Fix CC counters query for MPV
btrfs: propagate last_unlink_trans earlier when doing a rmdir
btrfs: use btrfs_record_snapshot_destroy() during rmdir
ethernet: atl1: Add missing DMA mapping error checks and count errors
dpaa2-eth: fix xdp_rxq_info leak
spi: spi-fsl-dspi: Rename fifo_{read,write} and {tx,cmd}_fifo_write
spi: spi-fsl-dspi: Fix interrupt-less DMA mode taking an XSPI code path
spi: spi-fsl-dspi: Clear completion counter before initiating transfer
drm/i915/selftests: Change mock_request() to return error pointers
drm/i915/gt: Fix timeline left held on VMA alloc error
net: rose: Fix fall-through warnings for Clang
rose: fix dangling neighbour pointers in rose_rt_device_down()
Logitech C-270 even more broken
usb: typec: displayport: Fix potential deadlock
ACPI: PAD: fix crash in exit_round_robin()
media: uvcvideo: Return the number of processed controls
media: uvcvideo: Send control events for partial succeeds
media: uvcvideo: Rollback non processed entities on error
staging: rtl8723bs: Avoid memset() in aes_cipher() and aes_decipher()
drm/exynos: exynos7_drm_decon: add vblank check in IRQ handling
proc: Clear the pieces of proc_inode that proc_evict_inode cares about
fix proc_sys_compare() handling of in-lookup dentries
netlink: Fix wraparounds of sk->sk_rmem_alloc.
tipc: Fix use-after-free in tipc_conn_close().
atm: clip: Fix potential null-ptr-deref in to_atmarpd().
atm: clip: Fix memory leak of struct clip_vcc.
atm: clip: Fix infinite recursive call of clip_push().
atm: clip: Fix NULL pointer dereference in vcc_sendmsg()
net/sched: Abort __tc_modify_qdisc if parent class does not exist
rxrpc: Fix oops due to non-existence of prealloc backlog struct
x86/mce/amd: Fix threshold limit reset
x86/mce: Don't remove sysfs if thresholding sysfs init fails
x86/mce: Make sure CMCI banks are cleared during shutdown on Intel
pinctrl: qcom: msm: mark certain pins as invalid for interrupts
drm/sched: Increment job count before swapping tail spsc queue
usb: gadget: u_serial: Fix race condition in TTY wakeup
Revert "ACPI: battery: negate current when discharging"
pwm: mediatek: Ensure to disable clocks in error path
netlink: make sure we allow at least one dump skb
netlink: Fix rmem check in netlink_broadcast_deliver().
RDMA/mlx5: Fix vport loopback for MPV device
flexfiles/pNFS: update stats on NFS4ERR_DELAY for v4.1 DSes
NFSv4/flexfiles: Fix handling of NFS level errors in I/O
Input: xpad - add support for Amazon Game Controller
Input: xpad - add VID for Turtle Beach controllers
Input: xpad - support Acer NGR 200 Controller
dma-buf: fix timeout handling in dma_resv_wait_timeout v2
wifi: zd1211rw: Fix potential NULL pointer dereference in zd_mac_tx_to_dev()
md/raid1: Fix stack memory use after return in raid1_reshape
net: appletalk: Fix device refcount leak in atrtr_create()
net: phy: microchip: limit 100M workaround to link-down events on LAN88xx
can: m_can: m_can_handle_lost_msg(): downgrade msg lost in rx message to debug level
bnxt_en: Fix DCB ETS validation
bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT
atm: idt77252: Add missing `dma_map_error()`
net: usb: qmi_wwan: add SIMCom 8230C composition
vt: add missing notification when switching back to text mode
HID: Add IGNORE quirk for SMARTLINKTECHNOLOGY
HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras
Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID
x86/mm: Disable hugetlb page table sharing on 32-bit
net: ipv6: Discard next-hop MTU less than minimum link MTU
Linux 5.4.296
Change-Id: Ida23d7bc57d7a55921aa3db936a175607d7859b8
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Masahiro Yamada
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223f497f05 |
bpfilter: match bit size of bpfilter_umh to that of the kernel
[ Upstream commit 9371f86ecb60f6f1f120e3d93fe892bbb70d04c0 ]
bpfilter_umh is built for the default machine bit of the compiler,
which may not match to the bit size of the kernel.
This happens in the scenario below:
You can use biarch GCC that defaults to 64-bit for building the 32-bit
kernel. In this case, Kbuild passes -m32 to teach the compiler to
produce 32-bit kernel space objects. However, it is missing when
building bpfilter_umh. It is built as a 64-bit ELF, and then embedded
into the 32-bit kernel.
The 32-bit kernel and 64-bit umh is a bad combination.
In theory, we can have 32-bit umh running on 64-bit kernel, but we do
not have a good reason to support such a usecase.
The best is to match the bit size between them.
Pass -m32 or -m64 to the umh build command if it is found in
$(KBUILD_CFLAGS). Evaluate CC_CAN_LINK against the kernel bit-size.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Stable-dep-of: 02e9a22ceef0 ("kbuild: hdrcheck: fix cross build with clang")
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Michael Bestas
|
c88830fe05 |
Merge remote-tracking branch 'sm8350/lineage-20' into lineage-22.2
* sm8350/lineage-20: sched/headers: Move 'struct sched_param' out of uapi, to work around glibc/musl breakage ANDROID: binder: fix minimum node priority comparison ANDROID: 16K: Remove ELF padding entry from map_file ranges Linux 5.4.293 MIPS: cm: Fix warning if MIPS_CM is disabled crypto: atmel-sha204a - Set hwrng quality to lowest possible comedi: jr3_pci: Fix synchronous deletion of timer md/raid1: Add check for missing source disk in process_checks() scsi: pm80xx: Set phy_attached to zero when device is gone x86/bugs: Don't fill RSB on VMEXIT with eIBRS+retpoline ACPI PPTT: Fix coding mistakes in a couple of sizeof() calls selftests: ublk: fix test_stripe_04 udmabuf: fix a buf size overflow issue during udmabuf creation KVM: s390: Don't use %pK through tracepoints sched/isolation: Make CONFIG_CPU_ISOLATION depend on CONFIG_SMP ntb: reduce stack usage in idt_scan_mws qibfs: fix _another_ leak usb: gadget: aspeed: Add NULL pointer check in ast_vhub_init_dev() dmaengine: dmatest: Fix dmatest waiting less when interrupted usb: host: max3421-hcd: Add missing spi_device_id table ... Change-Id: Ic9ed345187af7171604f364f2abc621d180b26a9 |
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Michael Bestas
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691948d565 |
Merge tag 'ASB-2025-06-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2025-06-01 * tag 'ASB-2025-06-05_11-5.4' of https://android.googlesource.com/kernel/common: ANDROID: binder: fix minimum node priority comparison ANDROID: 16K: Remove ELF padding entry from map_file ranges Linux 5.4.293 MIPS: cm: Fix warning if MIPS_CM is disabled crypto: atmel-sha204a - Set hwrng quality to lowest possible comedi: jr3_pci: Fix synchronous deletion of timer md/raid1: Add check for missing source disk in process_checks() scsi: pm80xx: Set phy_attached to zero when device is gone x86/bugs: Don't fill RSB on VMEXIT with eIBRS+retpoline ACPI PPTT: Fix coding mistakes in a couple of sizeof() calls selftests: ublk: fix test_stripe_04 udmabuf: fix a buf size overflow issue during udmabuf creation KVM: s390: Don't use %pK through tracepoints sched/isolation: Make CONFIG_CPU_ISOLATION depend on CONFIG_SMP ntb: reduce stack usage in idt_scan_mws qibfs: fix _another_ leak usb: gadget: aspeed: Add NULL pointer check in ast_vhub_init_dev() dmaengine: dmatest: Fix dmatest waiting less when interrupted usb: host: max3421-hcd: Add missing spi_device_id table parisc: PDT: Fix missing prototype warning clk: check for disabled clock-provider in of_clk_get_hw_from_clkspec() crypto: null - Use spin lock instead of mutex MIPS: cm: Detect CM quirks from device tree USB: VLI disk crashes if LPM is used usb: quirks: Add delay init quirk for SanDisk 3.2Gen1 Flash Drive usb: quirks: add DELAY_INIT quirk for Silicon Motion Flash Drive usb: dwc3: gadget: check that event count does not exceed event buffer length USB: OHCI: Add quirk for LS7A OHCI controller (rev 0x02) usb: cdns3: Fix deadlock when using NCM gadget USB: serial: simple: add OWON HDS200 series oscilloscope support USB: serial: option: add Sierra Wireless EM9291 USB: serial: ftdi_sio: add support for Abacus Electrics Optical Probe serial: sifive: lock port in startup()/shutdown() callbacks USB: storage: quirk for ADATA Portable HDD CH94 mcb: fix a double free bug in chameleon_parse_gdd() virtio_console: fix missing byte order handling for cols and rows net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too net_sched: hfsc: Fix a UAF vulnerability in class handling tipc: fix NULL pointer dereference in tipc_mon_reinit_self() net: phy: leds: fix memory leak cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate() drm/amd/pm: Prevent division by zero misc: pci_endpoint_test: Fix displaying 'irq_type' after 'request_irq' error misc: pci_endpoint_test: Use INTX instead of LEGACY PCI: Rename PCI_IRQ_LEGACY to PCI_IRQ_INTX iio: adc: ad7768-1: Fix conversion result sign iio: adc: ad7768-1: Move setting of val a bit later to avoid unnecessary return value check net: dsa: mv88e6xxx: fix VTU methods for 6320 family media: vim2m: print device name after registering device ext4: fix OOB read when checking dotdot dir ext4: optimize __ext4_check_dir_entry() ext4: don't over-report free space or inodes in statvfs ext4: code cleanup for ext4_statfs_project() ext4: simplify checking quota limits in ext4_statfs() platform/x86: ISST: Correct command storage data length MIPS: ds1287: Match ds1287_set_base_clock() function types MIPS: cevt-ds1287: Add missing ds1287.h include MIPS: dec: Declare which_prom() as static virtio-net: Add validation for used length RDMA/srpt: Support specifying the srpt_service_guid parameter openvswitch: fix lockup on tx to unregistering netdev with carrier net: openvswitch: fix race on port output mmc: cqhci: Fix checking of CQHCI_HALT state nvmet-fc: Remove unused functions usb: dwc3: support continuous runtime PM with dual role misc: pci_endpoint_test: Fix 'irq_type' to convey the correct type misc: pci_endpoint_test: Avoid issue of interrupts remaining after request_irq error tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink(). powerpc/prom_init: Use -ffreestanding to avoid a reference to bcmp kbuild: Add '-fno-builtin-wcslen' cpufreq: Reference count policy in cpufreq_update_limits() drm/sti: remove duplicate object names drm/nouveau: prime: fix ttm_bo_delayed_delete oops drm/repaper: fix integer overflows in repeat functions module: sign with sha512 instead of sha1 by default perf/x86/intel/uncore: Fix the scale of IIO free running counters on SNR perf/x86/intel: Allow to update user space GPRs from PEBS records virtiofs: add filesystem context source name check riscv: Avoid fortify warning in syscall_get_arguments() isofs: Prevent the use of too small fid i2c: cros-ec-tunnel: defer probe if parent EC is not present hfs/hfsplus: fix slab-out-of-bounds in hfs_bnode_read_key btrfs: correctly escape subvol in btrfs_show_options() nfs: add missing selections of CONFIG_CRC32 nfs: move nfs_fhandle_hash to common include file NFSD: Constify @fh argument of knfsd_fh_hash() asus-laptop: Fix an uninitialized variable writeback: fix false warning in inode_to_wb() net: b53: enable BPDU reception for management port net: openvswitch: fix nested key length validation in the set() action Revert "wifi: mac80211: Update skb's control block key in ieee80211_tx_dequeue()" Bluetooth: btrtl: Prevent potential NULL dereference Bluetooth: hci_event: Fix sending MGMT_EV_DEVICE_FOUND for invalid address RDMA/usnic: Fix passing zero to PTR_ERR in usnic_ib_pci_probe() scsi: iscsi: Fix missing scsi_host_put() in error path wifi: wl1251: fix memory leak in wl1251_tx_work wifi: mac80211: Purge vif txq in ieee80211_do_stop() wifi: mac80211: Update skb's control block key in ieee80211_tx_dequeue() wifi: at76c50x: fix use after free access in at76_disconnect HSI: ssi_protocol: Fix use after free vulnerability in ssi_protocol Driver Due to Race Condition pwm: mediatek: always use bus clock for PWM on MT7622 Bluetooth: hci_uart: Fix another race during initialization x86/e820: Fix handling of subpage regions when calculating nosave ranges in e820__register_nosave_regions() PCI: Fix reference leak in pci_alloc_child_bus() of/irq: Fix device node refcount leakages in of_irq_init() of/irq: Fix device node refcount leakage in API irq_of_parse_and_map() of/irq: Fix device node refcount leakages in of_irq_count() ntb: use 64-bit arithmetic for the MSI doorbell mask gpio: zynq: Fix wakeup source leaks on device unbind ftrace: Add cond_resched() to ftrace_graph_set_hash() dm-integrity: set ti->error on memory allocation failure crypto: ccp - Fix check for the primary ASP device thermal/drivers/rockchip: Add missing rk3328 mapping entry sctp: detect and prevent references to a freed transport in sendmsg mm: add missing release barrier on PGDAT_RECLAIM_LOCKED unlock sparc/mm: disable preemption in lazy mmu mode arm64: dts: mediatek: mt8173: Fix disp-pwm compatible string mtd: rawnand: Add status chack in r852_ready() mtd: inftlcore: Add error check for inftl_read_oob() lib: scatterlist: fix sg_split_phys to preserve original scatterlist offsets locking/lockdep: Decrease nr_unused_locks if lock unused in zap_class() jbd2: remove wrong sb->s_sequence check i3c: Add NULL pointer check in i3c_master_queue_ibi() ext4: fix off-by-one error in do_split wifi: mac80211: fix integer overflow in hwmp_route_info_get() net: dsa: mv88e6xxx: workaround RGMII transmit delay erratum for 6320 family media: venus: hfi_parser: add check to avoid out of bound access media: i2c: ov7251: Introduce 1 ms delay between regulators and en GPIO media: i2c: ov7251: Set enable GPIO low in probe media: v4l2-dv-timings: prevent possible overflow in v4l2_detect_gtf() media: streamzap: prevent processing IR data on URB failure mtd: rawnand: brcmnand: fix PM resume warning arm64: cputype: Add MIDR_CORTEX_A76AE xenfs/xensyms: respect hypervisor's "next" indication media: siano: Fix error handling in smsdvb_module_init() media: venus: hfi: add check to handle incorrect queue size media: venus: hfi: add a check to handle OOB in sfr region media: i2c: adv748x: Fix test pattern selection mask ext4: don't treat fhandle lookup of ea_inode as FS corruption ext4: reject casefold inode flag without casefold feature bpf: support SKF_NET_OFF and SKF_LL_OFF on skb frags bpf: Add endian modifiers to fix endian warnings pwm: fsl-ftm: Handle clk_get_rate() returning 0 pwm: mediatek: Prevent divide-by-zero in pwm_mediatek_config() pwm: mediatek: Always use bus clock fbdev: omapfb: Add 'plane' value check drm/mediatek: mtk_dpi: Explicitly manage TVD clock in power on/off drm/amdkfd: Fix pqm_destroy_queue race with GPU reset drm/amdkfd: clamp queue size to minimum drm: panel-orientation-quirks: Add new quirk for GPD Win 2 drm: panel-orientation-quirks: Add support for AYANEO 2S drm: allow encoder mode_set even when connectors change for crtc Bluetooth: hci_uart: fix race during initialization tracing: fix return value in __ftrace_event_enable_disable for TRACE_REG_UNREGISTER net: vlan: don't propagate flags on open wifi: mt76: mt76x2u: add TP-Link TL-WDN6200 ID to device table scsi: st: Fix array overflow in st_setup() ext4: ignore xattrs past end ext4: protect ext4_release_dquot against freezing ahci: add PCI ID for Marvell 88SE9215 SATA Controller ata: libata-eh: Do not use ATAPI DMA for a device limited to PIO mode jfs: add sanity check for agwidth in dbMount jfs: Prevent copying of nlink with value 0 from disk inode fs/jfs: Prevent integer overflow in AG size calculation fs/jfs: cast inactags to s64 to prevent potential overflow page_pool: avoid infinite loop to schedule delayed worker ALSA: usb-audio: Fix CME quirk for UF series keyboards ALSA: hda: intel: Fix Optimus when GPU has no sound HID: pidff: Fix null pointer dereference in pidff_find_fields HID: pidff: Do not send effect envelope if it's empty HID: pidff: Convert infinite length from Linux API to PID standard xen/mcelog: Add __nonstring annotations for unterminated strings perf: arm_pmu: Don't disable counter in armpmu_add() x86/cpu: Don't clear X86_FEATURE_LAHF_LM flag in init_amd_k8() on AMD when running in a virtual machine pm: cpupower: bench: Prevent NULL dereference on malloc failure net: ppp: Add bound checking for skb data on ppp_sync_txmung ata: sata_sx4: Add error handling in pdc20621_i2c_read() ata: sata_sx4: Drop pointless VPRINTK() calls and convert the remaining ones tipc: fix memory leak in tipc_link_xmit ata: pata_pxa: Fix potential NULL pointer dereference in pxa_ata_probe() Conflicts: arch/arm64/include/asm/cputype.h drivers/usb/core/quirks.c drivers/usb/dwc3/gadget.c Change-Id: Ie734fa9555f5cdd3575d8b29f71ab946102b5f84 |
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Greg Kroah-Hartman
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a095a2749d |
Merge tag 'android11-5.4.293_r00' into android11-5.4
This merges the android11-5.4.293_r00 tag into the android11-5.4 branch, catching it up with the latest LTS releases. It contains the following commits: * |
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Michael Bestas
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66b9cabfb9 |
Merge remote-tracking branch 'sm8350/lineage-20' into lineage-22.2
* sm8350/lineage-20: ANDROID: Fix compilation error with huge_pmd_share() BACKPORT: mm/gup: Remove enfornced COW mechanism UPSTREAM: mm/userfaultfd: selftests: fix memory corruption with thp enabled UPSTREAM: mm/shmem: use page_mapping() to detect page cache for uffd continue UPSTREAM: mm/userfaultfd: fix memory corruption due to writeprotect UPSTREAM: mm: hugetlb: add missing cache flushing in hugetlb_unshare_all_pmds() BACKPORT: userfaultfd: wp: declare _UFFDIO_WRITEPROTECT conditionally BACKPORT: mm, mempolicy: fix up gup usage in lookup_node UPSTREAM: mm/mempolicy: Allow lookup_node() to handle fatal signal UPSTREAM: mm/gup: Let __get_user_pages_locked() return -EINTR for fatal signal UPSTREAM: mm/gup: fix fixup_user_fault() on multiple retries UPSTREAM: mm/gup: Mark lock taken only after a successful retake UPSTREAM: mm/userfaultfd: honor FAULT_FLAG_KILLABLE in fault path UPSTREAM: mm/gup: allow to react to fatal signals UPSTREAM: mm/gup: allow VM_FAULT_RETRY for multiple times UPSTREAM: mm: allow VM_FAULT_RETRY for multiple times UPSTREAM: mm: introduce FAULT_FLAG_INTERRUPTIBLE UPSTREAM: mm: introduce FAULT_FLAG_DEFAULT UPSTREAM: userfaultfd: don't retake mmap_sem to emulate NOPAGE UPSTREAM: mm: return faster for non-fatal signals in user mode faults ... Change-Id: I9d715b94bd5e1daaf1c3857facb03166aeba69e5 |
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Axel Rasmussen
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59e978522d |
BACKPORT: FROMGIT: userfaultfd: add minor fault registration mode
Patch series "userfaultfd: add minor fault handling", v9. Overview ======== This series adds a new userfaultfd feature, UFFD_FEATURE_MINOR_HUGETLBFS. When enabled (via the UFFDIO_API ioctl), this feature means that any hugetlbfs VMAs registered with UFFDIO_REGISTER_MODE_MISSING will *also* get events for "minor" faults. By "minor" fault, I mean the following situation: Let there exist two mappings (i.e., VMAs) to the same page(s) (shared memory). One of the mappings is registered with userfaultfd (in minor mode), and the other is not. Via the non-UFFD mapping, the underlying pages have already been allocated & filled with some contents. The UFFD mapping has not yet been faulted in; when it is touched for the first time, this results in what I'm calling a "minor" fault. As a concrete example, when working with hugetlbfs, we have huge_pte_none(), but find_lock_page() finds an existing page. We also add a new ioctl to resolve such faults: UFFDIO_CONTINUE. The idea is, userspace resolves the fault by either a) doing nothing if the contents are already correct, or b) updating the underlying contents using the second, non-UFFD mapping (via memcpy/memset or similar, or something fancier like RDMA, or etc...). In either case, userspace issues UFFDIO_CONTINUE to tell the kernel "I have ensured the page contents are correct, carry on setting up the mapping". Use Case ======== Consider the use case of VM live migration (e.g. under QEMU/KVM): 1. While a VM is still running, we copy the contents of its memory to a target machine. The pages are populated on the target by writing to the non-UFFD mapping, using the setup described above. The VM is still running (and therefore its memory is likely changing), so this may be repeated several times, until we decide the target is "up to date enough". 2. We pause the VM on the source, and start executing on the target machine. During this gap, the VM's user(s) will *see* a pause, so it is desirable to minimize this window. 3. Between the last time any page was copied from the source to the target, and when the VM was paused, the contents of that page may have changed - and therefore the copy we have on the target machine is out of date. Although we can keep track of which pages are out of date, for VMs with large amounts of memory, it is "slow" to transfer this information to the target machine. We want to resume execution before such a transfer would complete. 4. So, the guest begins executing on the target machine. The first time it touches its memory (via the UFFD-registered mapping), userspace wants to intercept this fault. Userspace checks whether or not the page is up to date, and if not, copies the updated page from the source machine, via the non-UFFD mapping. Finally, whether a copy was performed or not, userspace issues a UFFDIO_CONTINUE ioctl to tell the kernel "I have ensured the page contents are correct, carry on setting up the mapping". We don't have to do all of the final updates on-demand. The userfaultfd manager can, in the background, also copy over updated pages once it receives the map of which pages are up-to-date or not. Interaction with Existing APIs ============================== Because this is a feature, a registered VMA could potentially receive both missing and minor faults. I spent some time thinking through how the existing API interacts with the new feature: UFFDIO_CONTINUE cannot be used to resolve non-minor faults, as it does not allocate a new page. If UFFDIO_CONTINUE is used on a non-minor fault: - For non-shared memory or shmem, -EINVAL is returned. - For hugetlb, -EFAULT is returned. UFFDIO_COPY and UFFDIO_ZEROPAGE cannot be used to resolve minor faults. Without modifications, the existing codepath assumes a new page needs to be allocated. This is okay, since userspace must have a second non-UFFD-registered mapping anyway, thus there isn't much reason to want to use these in any case (just memcpy or memset or similar). - If UFFDIO_COPY is used on a minor fault, -EEXIST is returned. - If UFFDIO_ZEROPAGE is used on a minor fault, -EEXIST is returned (or -EINVAL in the case of hugetlb, as UFFDIO_ZEROPAGE is unsupported in any case). - UFFDIO_WRITEPROTECT simply doesn't work with shared memory, and returns -ENOENT in that case (regardless of the kind of fault). Future Work =========== This series only supports hugetlbfs. I have a second series in flight to support shmem as well, extending the functionality. This series is more mature than the shmem support at this point, and the functionality works fully on hugetlbfs, so this series can be merged first and then shmem support will follow. This patch (of 6): This feature allows userspace to intercept "minor" faults. By "minor" faults, I mean the following situation: Let there exist two mappings (i.e., VMAs) to the same page(s). One of the mappings is registered with userfaultfd (in minor mode), and the other is not. Via the non-UFFD mapping, the underlying pages have already been allocated & filled with some contents. The UFFD mapping has not yet been faulted in; when it is touched for the first time, this results in what I'm calling a "minor" fault. As a concrete example, when working with hugetlbfs, we have huge_pte_none(), but find_lock_page() finds an existing page. This commit adds the new registration mode, and sets the relevant flag on the VMAs being registered. In the hugetlb fault path, if we find that we have huge_pte_none(), but find_lock_page() does indeed find an existing page, then we have a "minor" fault, and if the VMA has the userfaultfd registration flag, we call into userfaultfd to handle it. This is implemented as a new registration mode, instead of an API feature. This is because the alternative implementation has significant drawbacks [1]. However, doing it this was requires we allocate a VM_* flag for the new registration mode. On 32-bit systems, there are no unused bits, so this feature is only supported on architectures with CONFIG_ARCH_USES_HIGH_VMA_FLAGS. When attempting to register a VMA in MINOR mode on 32-bit architectures, we return -EINVAL. [1] https://lore.kernel.org/patchwork/patch/1380226/ Link: https://lkml.kernel.org/r/20210301222728.176417-1-axelrasmussen@google.com Link: https://lkml.kernel.org/r/20210301222728.176417-2-axelrasmussen@google.com Signed-off-by: Axel Rasmussen <axelrasmussen@google.com> Reviewed-by: Peter Xu <peterx@redhat.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chinwen Chang <chinwen.chang@mediatek.com> Cc: Huang Ying <ying.huang@intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jann Horn <jannh@google.com> Cc: Jerome Glisse <jglisse@redhat.com> Cc: Lokesh Gidra <lokeshgidra@google.com> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: "Michal Koutn" <mkoutny@suse.com> Cc: Michel Lespinasse <walken@google.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Peter Xu <peterx@redhat.com> Cc: Shaohua Li <shli@fb.com> Cc: Shawn Anastasio <shawn@anastas.io> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Steven Price <steven.price@arm.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Adam Ruprecht <ruprecht@google.com> Cc: Axel Rasmussen <axelrasmussen@google.com> Cc: Cannon Matthews <cannonmatthews@google.com> Cc: "Dr . David Alan Gilbert" <dgilbert@redhat.com> Cc: David Rientjes <rientjes@google.com> Cc: Mina Almasry <almasrymina@google.com> Cc: Oliver Upton <oupton@google.com> Cc: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> (cherry picked from commit 82a150ec394f6b944e26786b907fc0deab5b2064 https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git akpm) Link: https://lore.kernel.org/patchwork/patch/1388132/ Conflicts: arch/x86/Kconfig fs/userfaultfd.c include/linux/userfaultfd_k.h include/uapi/linux/userfaultfd.h init/Kconfig mm/hugetlb.c (Lack of userfaultfd write-protect support in 5.4 lead to all conflicts. Resolved by carefully rebasing such that write-protect related code doesn't get added) Signed-off-by: Lokesh Gidra <lokeshgidra@google.com> Bug: 160737021 Bug: 169683130 Change-Id: I43b37272d531341439ceaa03213d0e2415e04688 |
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Greg Kroah-Hartman
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a38a5caa68 |
This is the 5.4.293 stable release
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ata: sata_sx4: Drop pointless VPRINTK() calls and convert the remaining ones ata: sata_sx4: Add error handling in pdc20621_i2c_read() net: ppp: Add bound checking for skb data on ppp_sync_txmung pm: cpupower: bench: Prevent NULL dereference on malloc failure x86/cpu: Don't clear X86_FEATURE_LAHF_LM flag in init_amd_k8() on AMD when running in a virtual machine perf: arm_pmu: Don't disable counter in armpmu_add() xen/mcelog: Add __nonstring annotations for unterminated strings HID: pidff: Convert infinite length from Linux API to PID standard HID: pidff: Do not send effect envelope if it's empty HID: pidff: Fix null pointer dereference in pidff_find_fields ALSA: hda: intel: Fix Optimus when GPU has no sound ALSA: usb-audio: Fix CME quirk for UF series keyboards page_pool: avoid infinite loop to schedule delayed worker fs/jfs: cast inactags to s64 to prevent potential overflow fs/jfs: Prevent integer overflow in AG size calculation jfs: Prevent copying of nlink with value 0 from disk inode jfs: add sanity check for agwidth in dbMount ata: libata-eh: Do not use ATAPI DMA for a device limited to PIO mode ahci: add PCI ID for Marvell 88SE9215 SATA Controller ext4: protect ext4_release_dquot against freezing ext4: ignore xattrs past end scsi: st: Fix array overflow in st_setup() wifi: mt76: mt76x2u: add TP-Link TL-WDN6200 ID to device table net: vlan: don't propagate flags on open tracing: fix return value in __ftrace_event_enable_disable for TRACE_REG_UNREGISTER Bluetooth: hci_uart: fix race during initialization drm: allow encoder mode_set even when connectors change for crtc drm: panel-orientation-quirks: Add support for AYANEO 2S drm: panel-orientation-quirks: Add new quirk for GPD Win 2 drm/amdkfd: clamp queue size to minimum drm/amdkfd: Fix pqm_destroy_queue race with GPU reset drm/mediatek: mtk_dpi: Explicitly manage TVD clock in power on/off fbdev: omapfb: Add 'plane' value check pwm: mediatek: Always use bus clock pwm: mediatek: Prevent divide-by-zero in pwm_mediatek_config() pwm: fsl-ftm: Handle clk_get_rate() returning 0 bpf: Add endian modifiers to fix endian warnings bpf: support SKF_NET_OFF and SKF_LL_OFF on skb frags ext4: reject casefold inode flag without casefold feature ext4: don't treat fhandle lookup of ea_inode as FS corruption media: i2c: adv748x: Fix test pattern selection mask media: venus: hfi: add a check to handle OOB in sfr region media: venus: hfi: add check to handle incorrect queue size media: siano: Fix error handling in smsdvb_module_init() xenfs/xensyms: respect hypervisor's "next" indication arm64: cputype: Add MIDR_CORTEX_A76AE mtd: rawnand: brcmnand: fix PM resume warning media: streamzap: prevent processing IR data on URB failure media: v4l2-dv-timings: prevent possible overflow in v4l2_detect_gtf() media: i2c: ov7251: Set enable GPIO low in probe media: i2c: ov7251: Introduce 1 ms delay between regulators and en GPIO media: venus: hfi_parser: add check to avoid out of bound access net: dsa: mv88e6xxx: workaround RGMII transmit delay erratum for 6320 family wifi: mac80211: fix integer overflow in hwmp_route_info_get() ext4: fix off-by-one error in do_split i3c: Add NULL pointer check in i3c_master_queue_ibi() jbd2: remove wrong sb->s_sequence check locking/lockdep: Decrease nr_unused_locks if lock unused in zap_class() lib: scatterlist: fix sg_split_phys to preserve original scatterlist offsets mtd: inftlcore: Add error check for inftl_read_oob() mtd: rawnand: Add status chack in r852_ready() arm64: dts: mediatek: mt8173: Fix disp-pwm compatible string sparc/mm: disable preemption in lazy mmu mode mm: add missing release barrier on PGDAT_RECLAIM_LOCKED unlock sctp: detect and prevent references to a freed transport in sendmsg thermal/drivers/rockchip: Add missing rk3328 mapping entry crypto: ccp - Fix check for the primary ASP device dm-integrity: set ti->error on memory allocation failure ftrace: Add cond_resched() to ftrace_graph_set_hash() gpio: zynq: Fix wakeup source leaks on device unbind ntb: use 64-bit arithmetic for the MSI doorbell mask of/irq: Fix device node refcount leakages in of_irq_count() of/irq: Fix device node refcount leakage in API irq_of_parse_and_map() of/irq: Fix device node refcount leakages in of_irq_init() PCI: Fix reference leak in pci_alloc_child_bus() x86/e820: Fix handling of subpage regions when calculating nosave ranges in e820__register_nosave_regions() Bluetooth: hci_uart: Fix another race during initialization pwm: mediatek: always use bus clock for PWM on MT7622 HSI: ssi_protocol: Fix use after free vulnerability in ssi_protocol Driver Due to Race Condition wifi: at76c50x: fix use after free access in at76_disconnect wifi: mac80211: Update skb's control block key in ieee80211_tx_dequeue() wifi: mac80211: Purge vif txq in ieee80211_do_stop() wifi: wl1251: fix memory leak in wl1251_tx_work scsi: iscsi: Fix missing scsi_host_put() in error path RDMA/usnic: Fix passing zero to PTR_ERR in usnic_ib_pci_probe() Bluetooth: hci_event: Fix sending MGMT_EV_DEVICE_FOUND for invalid address Bluetooth: btrtl: Prevent potential NULL dereference Revert "wifi: mac80211: Update skb's control block key in ieee80211_tx_dequeue()" net: openvswitch: fix nested key length validation in the set() action net: b53: enable BPDU reception for management port writeback: fix false warning in inode_to_wb() asus-laptop: Fix an uninitialized variable NFSD: Constify @fh argument of knfsd_fh_hash() nfs: move nfs_fhandle_hash to common include file nfs: add missing selections of CONFIG_CRC32 btrfs: correctly escape subvol in btrfs_show_options() hfs/hfsplus: fix slab-out-of-bounds in hfs_bnode_read_key i2c: cros-ec-tunnel: defer probe if parent EC is not present isofs: Prevent the use of too small fid riscv: Avoid fortify warning in syscall_get_arguments() virtiofs: add filesystem context source name check perf/x86/intel: Allow to update user space GPRs from PEBS records perf/x86/intel/uncore: Fix the scale of IIO free running counters on SNR module: sign with sha512 instead of sha1 by default drm/repaper: fix integer overflows in repeat functions drm/nouveau: prime: fix ttm_bo_delayed_delete oops drm/sti: remove duplicate object names cpufreq: Reference count policy in cpufreq_update_limits() kbuild: Add '-fno-builtin-wcslen' powerpc/prom_init: Use -ffreestanding to avoid a reference to bcmp tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink(). misc: pci_endpoint_test: Avoid issue of interrupts remaining after request_irq error misc: pci_endpoint_test: Fix 'irq_type' to convey the correct type usb: dwc3: support continuous runtime PM with dual role nvmet-fc: Remove unused functions mmc: cqhci: Fix checking of CQHCI_HALT state net: openvswitch: fix race on port output openvswitch: fix lockup on tx to unregistering netdev with carrier RDMA/srpt: Support specifying the srpt_service_guid parameter virtio-net: Add validation for used length MIPS: dec: Declare which_prom() as static MIPS: cevt-ds1287: Add missing ds1287.h include MIPS: ds1287: Match ds1287_set_base_clock() function types platform/x86: ISST: Correct command storage data length ext4: simplify checking quota limits in ext4_statfs() ext4: code cleanup for ext4_statfs_project() ext4: don't over-report free space or inodes in statvfs ext4: optimize __ext4_check_dir_entry() ext4: fix OOB read when checking dotdot dir media: vim2m: print device name after registering device net: dsa: mv88e6xxx: fix VTU methods for 6320 family iio: adc: ad7768-1: Move setting of val a bit later to avoid unnecessary return value check iio: adc: ad7768-1: Fix conversion result sign PCI: Rename PCI_IRQ_LEGACY to PCI_IRQ_INTX misc: pci_endpoint_test: Use INTX instead of LEGACY misc: pci_endpoint_test: Fix displaying 'irq_type' after 'request_irq' error drm/amd/pm: Prevent division by zero cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate() net: phy: leds: fix memory leak tipc: fix NULL pointer dereference in tipc_mon_reinit_self() net_sched: hfsc: Fix a UAF vulnerability in class handling net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too virtio_console: fix missing byte order handling for cols and rows mcb: fix a double free bug in chameleon_parse_gdd() USB: storage: quirk for ADATA Portable HDD CH94 serial: sifive: lock port in startup()/shutdown() callbacks USB: serial: ftdi_sio: add support for Abacus Electrics Optical Probe USB: serial: option: add Sierra Wireless EM9291 USB: serial: simple: add OWON HDS200 series oscilloscope support usb: cdns3: Fix deadlock when using NCM gadget USB: OHCI: Add quirk for LS7A OHCI controller (rev 0x02) usb: dwc3: gadget: check that event count does not exceed event buffer length usb: quirks: add DELAY_INIT quirk for Silicon Motion Flash Drive usb: quirks: Add delay init quirk for SanDisk 3.2Gen1 Flash Drive USB: VLI disk crashes if LPM is used MIPS: cm: Detect CM quirks from device tree crypto: null - Use spin lock instead of mutex clk: check for disabled clock-provider in of_clk_get_hw_from_clkspec() parisc: PDT: Fix missing prototype warning usb: host: max3421-hcd: Add missing spi_device_id table dmaengine: dmatest: Fix dmatest waiting less when interrupted usb: gadget: aspeed: Add NULL pointer check in ast_vhub_init_dev() qibfs: fix _another_ leak ntb: reduce stack usage in idt_scan_mws sched/isolation: Make CONFIG_CPU_ISOLATION depend on CONFIG_SMP KVM: s390: Don't use %pK through tracepoints udmabuf: fix a buf size overflow issue during udmabuf creation selftests: ublk: fix test_stripe_04 ACPI PPTT: Fix coding mistakes in a couple of sizeof() calls x86/bugs: Don't fill RSB on VMEXIT with eIBRS+retpoline scsi: pm80xx: Set phy_attached to zero when device is gone md/raid1: Add check for missing source disk in process_checks() comedi: jr3_pci: Fix synchronous deletion of timer crypto: atmel-sha204a - Set hwrng quality to lowest possible MIPS: cm: Fix warning if MIPS_CM is disabled Linux 5.4.293 Change-Id: I7bbba3d6632da8db1c4df982c20fd1ca01af68aa Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Oleg Nesterov
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97d8b168cf |
sched/isolation: Make CONFIG_CPU_ISOLATION depend on CONFIG_SMP
[ Upstream commit 975776841e689dd8ba36df9fa72ac3eca3c2957a ] kernel/sched/isolation.c obviously makes no sense without CONFIG_SMP, but the Kconfig entry we have right now: config CPU_ISOLATION bool "CPU isolation" depends on SMP || COMPILE_TEST allows the creation of pointless .config's which cause build failures. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20250330134955.GA7910@redhat.com Closes: https://lore.kernel.org/oe-kbuild-all/202503260646.lrUqD3j5-lkp@intel.com/ Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Thorsten Leemhuis
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24f8c991ad |
module: sign with sha512 instead of sha1 by default
commit f3b93547b91ad849b58eb5ab2dd070950ad7beb3 upstream. Switch away from using sha1 for module signing by default and use the more modern sha512 instead, which is what among others Arch, Fedora, RHEL, and Ubuntu are currently using for their kernels. Sha1 has not been considered secure against well-funded opponents since 2005[1]; since 2011 the NIST and other organizations furthermore recommended its replacement[2]. This is why OpenSSL on RHEL9, Fedora Linux 41+[3], and likely some other current and future distributions reject the creation of sha1 signatures, which leads to a build error of allmodconfig configurations: 80A20474797F0000:error:03000098:digital envelope routines:do_sigver_init:invalid digest:crypto/evp/m_sigver.c:342: make[4]: *** [.../certs/Makefile:53: certs/signing_key.pem] Error 1 make[4]: *** Deleting file 'certs/signing_key.pem' make[4]: *** Waiting for unfinished jobs.... make[3]: *** [.../scripts/Makefile.build:478: certs] Error 2 make[2]: *** [.../Makefile:1936: .] Error 2 make[1]: *** [.../Makefile:224: __sub-make] Error 2 make[1]: Leaving directory '...' make: *** [Makefile:224: __sub-make] Error 2 This change makes allmodconfig work again and sets a default that is more appropriate for current and future users, too. Link: https://www.schneier.com/blog/archives/2005/02/cryptanalysis_o.html [1] Link: https://csrc.nist.gov/projects/hash-functions [2] Link: https://fedoraproject.org/wiki/Changes/OpenSSLDistrustsha1SigVer [3] Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info> Reviewed-by: Sami Tolvanen <samitolvanen@google.com> Tested-by: kdevops <kdevops@lists.linux.dev> [0] Link: https://github.com/linux-kdevops/linux-modules-kpd/actions/runs/11420092929/job/31775404330 [0] Link: https://lore.kernel.org/r/52ee32c0c92afc4d3263cea1f8a1cdc809728aff.1729088288.git.linux@leemhuis.info Signed-off-by: Petr Pavlu <petr.pavlu@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Michael Bestas
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869b1e64a6 |
Merge branch 'staging/kernel-msm/MMI-U1UGS34.23-110-23-2' into lineage-22.2
Based on tag 'MMI-U1UGS34.23-110-23-2' of https://github.com/MotorolaMobilityLLC/kernel-msm "Fogos push for Android 14" * staging/kernel-msm/MMI-U1UGS34.23-110-23-2: (698 commits) mmc: sdhci-msm: Move MMC_CAP2_MAX_DISCARD_SIZE to prevent merge conflict Reapply "UPSTREAM: binder: fix the missing BR_FROZEN_REPLY in binder_return_strings" Revert "qseecom: Suppress suspend warning if without bus scaling." Revert "Penang: fix for device suspend tests fail. [1/2]" Revert "Penang: resolve kasan panic" Revert "Penang: kasan panic" Revert "penang: device suspend tests fail" Revert "net: qrtr: get svc_id before queueing sk_buff" Revert "af_unix: Do not use atomic ops for unix_sk(sk)->inflight." Revert "af_unix: Fix garbage collector racing against connect()" Revert "BACKPORT: net: fix __dst_negative_advice() race" Revert "ANDROID: ABI fixup for abi break in struct dst_ops" Revert "BACKPORT:sched: Provide sched_set_fifo()" Revert "msm: npu: Fix use after free issue" Revert "fs:EROFS:Porting 5.10 erofs to 5.4" Revert "BACKPORT:erofs: add per-cpu threads for decompression as an option" Revert "UPSTREAM: erofs: fix an error code in z_erofs_init_zip_subsystem()" msm: adsprpc: Avoid taking reference for group_info adsprpc: Handle UAF scenario in put_args msm: adsprpc: use-after-free (UAF) in global maps ... Change-Id: Ia48438f247670d77560472205994632fa62062dd |
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Michael Bestas
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b9715311a2 |
Merge tag 'ASB-2025-02-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2025-02-01 CVE-2024-53104 CVE-2025-0088 * tag 'ASB-2025-02-05_11-5.4' of https://android.googlesource.com/kernel/common: (449 commits) ANDROID: gki - change networking configuration ANDROID: kernelci build-break for 64-bit riscv clang builds (5.4 only) Revert "BACKPORT: RISC-V: Stop relying on GCC's register allocator's hueristics" Revert "ANDROID: declare sp_in_global outside of CONFIG_FRAME_POINTER" ANDROID: GKI: add Trimble symbol list UPSTREAM: selinux: ignore unknown extended permissions ANDROID: ABI: Update allowed list for galaxy Revert "netfilter: Replace zero-length array with flexible-array member" Revert "tracing: Constify string literal data member in struct trace_event_call" Revert "skb_expand_head() adjust skb->truesize incorrectly" Linux 5.4.289 ftrace: use preempt_enable/disable notrace macros to avoid double fault mm: vmscan: account for free pages to prevent infinite Loop in throttle_direct_reclaim() drm: adv7511: Drop dsi single lane support net/sctp: Prevent autoclose integer overflow in sctp_association_init() sky2: Add device ID 11ab:4373 for Marvell 88E8075 pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking RDMA/uverbs: Prevent integer overflow issue modpost: fix the missed iteration for the max bit in do_input() modpost: fix input MODULE_DEVICE_TABLE() built for 64-bit on 32-bit host ... Conflicts: arch/arm64/boot/dts/vendor/bindings/clock/adi,axi-clkgen.yaml arch/arm64/boot/dts/vendor/bindings/clock/axi-clkgen.txt drivers/rpmsg/qcom_glink_native.c drivers/soc/qcom/socinfo.c Change-Id: I60727e0cdd974fda5ca71f938bc2f984a8bbf19a |
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Greg Kroah-Hartman
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ad8d63bdc6 |
Merge 5.4.287 into android11-5.4-lts
Changes in 5.4.287
netlink: terminate outstanding dump on socket close
net/mlx5: fs, lock FTE when checking if active
net/mlx5e: kTLS, Fix incorrect page refcounting
ocfs2: uncache inode which has failed entering the group
KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN
nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint
ocfs2: fix UBSAN warning in ocfs2_verify_volume()
nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint
Revert "mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K"
media: dvbdev: fix the logic when DVB_DYNAMIC_MINORS is not set
kbuild: Use uname for LINUX_COMPILE_HOST detection
mm: revert "mm: shmem: fix data-race in shmem_getattr()"
ASoC: Intel: bytcr_rt5640: Add DMI quirk for Vexia Edu Atla 10 tablet
mac80211: fix user-power when emulating chanctx
selftests/watchdog-test: Fix system accidentally reset after watchdog-test
ALSA: hda/realtek: Add subwoofer quirk for Infinix ZERO BOOK 13
x86/amd_nb: Fix compile-testing without CONFIG_AMD_NB
net: usb: qmi_wwan: add Quectel RG650V
soc: qcom: Add check devm_kasprintf() returned value
regulator: rk808: Add apply_bit for BUCK3 on RK809
ASoC: stm: Prevent potential division by zero in stm32_sai_mclk_round_rate()
ASoC: stm: Prevent potential division by zero in stm32_sai_get_clk_div()
proc/softirqs: replace seq_printf with seq_put_decimal_ull_width
ipmr: Fix access to mfc_cache_list without lock held
cifs: Fix buffer overflow when parsing NFS reparse points
NFSD: Force all NFSv4.2 COPY requests to be synchronous
nvme: fix metadata handling in nvme-passthrough
x86/xen/pvh: Annotate indirect branch as safe
mips: asm: fix warning when disabling MIPS_FP_SUPPORT
initramfs: avoid filename buffer overrun
nvme-pci: fix freeing of the HMB descriptor table
m68k: mvme147: Fix SCSI controller IRQ numbers
m68k: mvme16x: Add and use "mvme16x.h"
m68k: mvme147: Reinstate early console
acpi/arm64: Adjust error handling procedure in gtdt_parse_timer_block()
s390/syscalls: Avoid creation of arch/arch/ directory
hfsplus: don't query the device logical block size multiple times
firmware: google: Unregister driver_info on failure and exit in gsmi
firmware: google: Unregister driver_info on failure
EDAC/bluefield: Fix potential integer overflow
EDAC/fsl_ddr: Fix bad bit shift operations
crypto: pcrypt - Call crypto layer directly when padata_do_parallel() return -EBUSY
crypto: cavium - Fix the if condition to exit loop after timeout
crypto: bcm - add error check in the ahash_hmac_init function
crypto: cavium - Fix an error handling path in cpt_ucode_load_fw()
time: Fix references to _msecs_to_jiffies() handling of values
soc: ti: smartreflex: Use IRQF_NO_AUTOEN flag in request_irq()
soc: qcom: geni-se: fix array underflow in geni_se_clk_tbl_get()
mmc: mmc_spi: drop buggy snprintf()
efi/tpm: Pass correct address to memblock_reserve
tpm: fix signed/unsigned bug when checking event logs
ARM: dts: cubieboard4: Fix DCDC5 regulator constraints
regmap: irq: Set lockdep class for hierarchical IRQ domains
firmware: arm_scpi: Check the DVFS OPP count returned by the firmware
drm/mm: Mark drm_mm_interval_tree*() functions with __maybe_unused
wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service()
drm/omap: Fix locking in omap_gem_new_dmabuf()
wifi: p54: Use IRQF_NO_AUTOEN flag in request_irq()
wifi: mwifiex: Use IRQF_NO_AUTOEN flag in request_irq()
drm/imx/ipuv3: Use IRQF_NO_AUTOEN flag in request_irq()
dt-bindings: vendor-prefixes: Add NeoFidelity, Inc
ASoC: fsl_micfil: Drop unnecessary register read
ASoC: fsl_micfil: do not define SHIFT/MASK for single bits
ASoC: fsl_micfil: use GENMASK to define register bit fields
ASoC: fsl_micfil: fix regmap_write_bits usage
bpf: Fix the xdp_adjust_tail sample prog issue
wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_config_scan()
drm/panfrost: Remove unused id_mask from struct panfrost_model
drm/msm/adreno: Use IRQF_NO_AUTOEN flag in request_irq()
drm/etnaviv: dump: fix sparse warnings
drm/etnaviv: fix power register offset on GC300
drm/etnaviv: hold GPU lock across perfmon sampling
bpf, sockmap: Several fixes to bpf_msg_push_data
bpf, sockmap: Several fixes to bpf_msg_pop_data
bpf, sockmap: Fix sk_msg_reset_curr
selftests: net: really check for bg process completion
net: rfkill: gpio: Add check for clk_enable()
ALSA: us122l: Use snd_card_free_when_closed() at disconnection
ALSA: caiaq: Use snd_card_free_when_closed() at disconnection
ALSA: 6fire: Release resources at card release
netpoll: Use rcu_access_pointer() in netpoll_poll_lock
trace/trace_event_perf: remove duplicate samples on the first tracepoint event
powerpc/vdso: Flag VDSO64 entry points as functions
mfd: tps65010: Use IRQF_NO_AUTOEN flag in request_irq() to fix race
mfd: da9052-spi: Change read-mask to write-mask
mfd: intel_soc_pmic_bxtwc: Use dev_err_probe()
mfd: intel_soc_pmic_bxtwc: Use IRQ domain for USB Type-C device
mfd: intel_soc_pmic_bxtwc: Use IRQ domain for TMU device
mfd: intel_soc_pmic_bxtwc: Use IRQ domain for PMIC devices
cpufreq: loongson2: Unregister platform_driver on failure
mtd: rawnand: atmel: Fix possible memory leak
RDMA/bnxt_re: Check cqe flags to know imm_data vs inv_irkey
mfd: rt5033: Fix missing regmap_del_irq_chip()
scsi: bfa: Fix use-after-free in bfad_im_module_exit()
scsi: fusion: Remove unused variable 'rc'
scsi: qedf: Fix a possible memory leak in qedf_alloc_and_init_sb()
scsi: qedi: Fix a possible memory leak in qedi_alloc_and_init_sb()
ocfs2: fix uninitialized value in ocfs2_file_read_iter()
powerpc/sstep: make emulate_vsx_load and emulate_vsx_store static
fbdev/sh7760fb: Alloc DMA memory from hardware device
fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem()
dt-bindings: clock: adi,axi-clkgen: convert old binding to yaml format
dt-bindings: clock: axi-clkgen: include AXI clk
clk: axi-clkgen: use devm_platform_ioremap_resource() short-hand
clk: clk-axi-clkgen: make sure to enable the AXI bus clock
perf cs-etm: Don't flush when packet_queue fills up
perf probe: Correct demangled symbols in C++ program
PCI: cpqphp: Use PCI_POSSIBLE_ERROR() to check config reads
PCI: cpqphp: Fix PCIBIOS_* return value confusion
m68k: mcfgpio: Fix incorrect register offset for CONFIG_M5441x
m68k: coldfire/device.c: only build FEC when HW macros are defined
perf trace: Do not lose last events in a race
perf trace: Avoid garbage when not printing a syscall's arguments
rpmsg: glink: Add TX_DATA_CONT command while sending
rpmsg: glink: Send READ_NOTIFY command in FIFO full case
rpmsg: glink: Fix GLINK command prefix
rpmsg: glink: use only lower 16-bits of param2 for CMD_OPEN name length
NFSD: Prevent NULL dereference in nfsd4_process_cb_update()
NFSD: Cap the number of bytes copied by nfs4_reset_recoverydir()
NFSD: Fix nfsd4_shutdown_copy()
vfio/pci: Properly hide first-in-list PCIe extended capability
power: supply: core: Remove might_sleep() from power_supply_put()
net: usb: lan78xx: Fix memory leak on device unplug by freeing PHY device
tg3: Set coherent DMA mask bits to 31 for BCM57766 chipsets
net: usb: lan78xx: Fix refcounting and autosuspend on invalid WoL configuration
marvell: pxa168_eth: fix call balance of pep->clk handling routines
net: stmmac: dwmac-socfpga: Set RX watchdog interrupt as broken
ipmr: convert /proc handlers to rcu_read_lock()
ipmr: fix tables suspicious RCU usage
usb: using mutex lock and supporting O_NONBLOCK flag in iowarrior_read()
usb: yurex: make waiting on yurex_write interruptible
USB: chaoskey: fail open after removal
USB: chaoskey: Fix possible deadlock chaoskey_list_lock
misc: apds990x: Fix missing pm_runtime_disable()
staging: greybus: uart: clean up TIOCGSERIAL
apparmor: fix 'Do simple duplicate message elimination'
usb: ehci-spear: fix call balance of sehci clk handling routines
cgroup: Make operations on the cgroup root_list RCU safe
cgroup: Move rcu_head up near the top of cgroup_root
soc: qcom: socinfo: fix revision check in qcom_socinfo_probe()
ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices
ext4: supress data-race warnings in ext4_free_inodes_{count,set}()
ext4: fix FS_IOC_GETFSMAP handling
jfs: xattr: check invalid xattr size more strictly
ASoC: codecs: Fix atomicity violation in snd_soc_component_get_drvdata()
PCI: Fix use-after-free of slot->bus on hot remove
comedi: Flush partial mappings in error case
tty: ldsic: fix tty_ldisc_autoload sysctl's proc_handler
Bluetooth: Fix type of len in rfcomm_sock_getsockopt{,_old}()
Revert "usb: gadget: composite: fix OS descriptors w_value logic"
serial: sh-sci: Clean sci_ports[0] after at earlycon exit
Revert "serial: sh-sci: Clean sci_ports[0] after at earlycon exit"
netfilter: ipset: add missing range check in bitmap_ip_uadt
spi: Fix acpi deferred irq probe
ubi: wl: Put source PEB into correct list if trying locking LEB failed
um: ubd: Do not use drvdata in release
um: net: Do not use drvdata in release
serial: 8250: omap: Move pm_runtime_get_sync
um: vector: Do not use drvdata in release
sh: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
arm64: tls: Fix context-switching of tpidrro_el0 when kpti is enabled
block: fix ordering between checking BLK_MQ_S_STOPPED request adding
HID: wacom: Interpret tilt data from Intuos Pro BT as signed values
media: wl128x: Fix atomicity violation in fmc_send_cmd()
ALSA: hda/realtek: Update ALC225 depop procedure
ALSA: hda/realtek: Set PCBeep to default value for ALC274
ALSA: hda/realtek: Fix Internal Speaker and Mic boost of Infinix Y4 Max
ALSA: hda/realtek: Apply quirk for Medion E15433
usb: dwc3: gadget: Fix checking for number of TRBs left
lib: string_helpers: silence snprintf() output truncation warning
NFSD: Prevent a potential integer overflow
SUNRPC: make sure cache entry active before cache_show
rpmsg: glink: Propagate TX failures in intentless mode as well
um: Fix potential integer overflow during physmem setup
um: Fix the return value of elf_core_copy_task_fpregs
um/sysrq: remove needless variable sp
um: add show_stack_loglvl()
um: Clean up stacktrace dump
um: Always dump trace for specified task in show_stack
NFSv4.0: Fix a use-after-free problem in the asynchronous open()
rtc: st-lpc: Use IRQF_NO_AUTOEN flag in request_irq()
rtc: abx80x: Fix WDT bit position of the status register
rtc: check if __rtc_read_time was successful in rtc_timer_do_work()
ubifs: Correct the total block count by deducting journal reservation
ubi: fastmap: Fix duplicate slab cache names while attaching
ubifs: authentication: Fix use-after-free in ubifs_tnc_end_commit
jffs2: fix use of uninitialized variable
block: return unsigned int from bdev_io_min
9p/xen: fix init sequence
9p/xen: fix release of IRQ
rtc: ab-eoz9: don't fail temperature reads on undervoltage notification
modpost: remove incorrect code in do_eisa_entry()
SUNRPC: correct error code comment in xs_tcp_setup_socket()
SUNRPC: Replace internal use of SOCKWQ_ASYNC_NOSPACE
sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport
sh: intc: Fix use-after-free bug in register_intc_controller()
ASoC: fsl_micfil: fix the naming style for mask definition
quota: flush quota_release_work upon quota writeback
btrfs: ref-verify: fix use-after-free after invalid ref action
media: i2c: tc358743: Fix crash in the probe error path when using polling
media: ts2020: fix null-ptr-deref in ts2020_probe()
media: venus: Fix pm_runtime_set_suspended() with runtime pm enabled
media: gspca: ov534-ov772x: Fix off-by-one error in set_frame_rate()
media: platform: allegro-dvt: Fix possible memory leak in allocate_buffers_internal()
ovl: Filter invalid inodes with missing lookup function
ftrace: Fix regression with module command in stack_trace_filter
clk: qcom: gcc-qcs404: fix initial rate of GPLL3
ad7780: fix division by zero in ad7780_write_raw()
util_macros.h: fix/rework find_closest() macros
i3c: master: Fix miss free init_dyn_addr at i3c_master_put_i3c_addrs()
dm thin: Add missing destroy_work_on_stack()
nfsd: make sure exp active before svc_export_show
nfsd: fix nfs4_openowner leak when concurrent nfsd4_open occur
drm/etnaviv: flush shader L1 cache after user commandstream
iTCO_wdt: mask NMI_NOW bit for update_no_reboot_bit() call
watchdog: mediatek: Make sure system reset gets asserted in mtk_wdt_restart()
can: sun4i_can: sun4i_can_err(): call can_change_state() even if cf is NULL
can: sun4i_can: sun4i_can_err(): fix {rx,tx}_errors statistics
ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init()
netfilter: x_tables: fix LED ID check in led_tg_check()
net/sched: tbf: correct backlog statistic for GSO packets
can: j1939: j1939_session_new(): fix skb reference counting
net/ipv6: release expired exception dst cached in socket
dccp: Fix memory leak in dccp_feat_change_recv
tipc: add reference counter to bearer
tipc: enable creating a "preliminary" node
tipc: add new AEAD key structure for user API
tipc: Fix use-after-free of kernel socket in cleanup_bearer().
net/qed: allow old cards not supporting "num_images" to work
igb: Fix potential invalid memory access in igb_init_module()
netfilter: ipset: Hold module reference while requesting a module
netfilter: nft_set_hash: skip duplicated elements pending gc run
xen/xenbus: reference count registered modules
xenbus/backend: Add memory pressure handler callback
xenbus/backend: Protect xenbus callback with lock
xen/xenbus: fix locking
xen: Fix the issue of resource not being properly released in xenbus_dev_probe()
x86/asm: Reorder early variables
crypto: x86/aegis128 - access 32-bit arguments as 32-bit
gpio: grgpio: use a helper variable to store the address of ofdev->dev
gpio: grgpio: Add NULL check in grgpio_probe
drm/sti: Add __iomem for mixer_dbg_mxn's parameter
tcp_bpf: Fix the sk_mem_uncharge logic in tcp_bpf_sendmsg
spi: mpc52xx: Add cancel_work_sync before module remove
ocfs2: free inode when ocfs2_get_init_inode() fails
bpf: Handle BPF_EXIST and BPF_NOEXIST for LPM trie
bpf: Fix exact match conditions in trie_get_next_key()
HID: wacom: fix when get product name maybe null pointer
tracing: Fix cmp_entries_dup() to respect sort() comparison rules
ocfs2: update seq_file index in ocfs2_dlm_seq_next
scsi: qla2xxx: Fix NVMe and NPIV connect issue
scsi: qla2xxx: Supported speed displayed incorrectly for VPorts
scsi: qla2xxx: Remove check req_sg_cnt should be equal to rsp_sg_cnt
nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry()
bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again
dma-buf: fix dma_fence_array_signaled v4
regmap: detach regmap from dev on regmap_exit
mmc: core: Further prevent card detect during shutdown
s390/cpum_sf: Handle CPU hotplug remove during sampling
media: uvcvideo: Add a quirk for the Kaiweets KTI-W02 infrared camera
media: cx231xx: Add support for Dexatek USB Video Grabber 1d19:6108
drm: panel-orientation-quirks: Add quirk for AYA NEO 2 model
drm/mcde: Enable module autoloading
drm/radeon/r600_cs: Fix possible int overflow in r600_packet3_check()
samples/bpf: Fix a resource leak
net: fec_mpc52xx_phy: Use %pa to format resource_size_t
net: ethernet: fs_enet: Use %pa to format resource_size_t
net/sched: cbs: Fix integer overflow in cbs_set_port_rate()
af_packet: avoid erroring out after sock_init_data() in packet_create()
Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create()
net: af_can: do not leave a dangling sk pointer in can_create()
net: ieee802154: do not leave a dangling sk pointer in ieee802154_create()
net: inet: do not leave a dangling sk pointer in inet_create()
net: inet6: do not leave a dangling sk pointer in inet6_create()
wifi: ath5k: add PCI ID for SX76X
wifi: ath5k: add PCI ID for Arcadyan devices
jfs: array-index-out-of-bounds fix in dtReadFirst
jfs: fix shift-out-of-bounds in dbSplit
jfs: fix array-index-out-of-bounds in jfs_readdir
jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree
drm/amdgpu: set the right AMDGPU sg segment limitation
wifi: ipw2x00: libipw_rx_any(): fix bad alignment
wifi: brcmfmac: Fix oops due to NULL pointer dereference in brcmf_sdiod_sglist_rw()
Bluetooth: btusb: Add RTL8852BE device 0489:e123 to device tables
ASoC: hdmi-codec: reorder channel allocation list
rocker: fix link status detection in rocker_carrier_init()
net/neighbor: clear error in case strict check is not set
netpoll: Use rcu_access_pointer() in __netpoll_setup
tracing: Use atomic64_inc_return() in trace_clock_counter()
leds: class: Protect brightness_show() with led_cdev->led_access mutex
scsi: st: Don't modify unknown block number in MTIOCGET
scsi: st: Add MTIOCGET and MTLOAD to ioctls allowed after device reset
pinctrl: qcom-pmic-gpio: add support for PM8937
nvdimm: rectify the illogical code within nd_dax_probe()
f2fs: fix f2fs_bug_on when uninstalling filesystem call f2fs_evict_inode.
PCI: Add 'reset_subordinate' to reset hierarchy below bridge
PCI: Add ACS quirk for Wangxun FF5xxx NICs
i3c: Use i3cdev->desc->info instead of calling i3c_device_get_info() to avoid deadlock
usb: chipidea: udc: handle USB Error Interrupt if IOC not set
powerpc/prom_init: Fixup missing powermac #size-cells
misc: eeprom: eeprom_93cx6: Add quirk for extra read clock cycle
xdp: Simplify devmap cleanup
bpf: fix OOB devmap writes when deleting elements
Revert "unicode: Don't special case ignorable code points"
perf/x86/intel/pt: Fix buffer full but size is 0 case
KVM: arm64: vgic-its: Add a data length check in vgic_its_save_*
KVM: arm64: vgic-its: Clear DTE when MAPD unmaps a device
KVM: arm64: vgic-its: Clear ITE when DISCARD frees an ITE
jffs2: Prevent rtime decompress memory corruption
jffs2: Fix rtime decompressor
ocfs2: Revert "ocfs2: fix the la space leak when unmounting an ocfs2 volume"
modpost: Add .irqentry.text to OTHER_SECTIONS
Revert "drm/amdgpu: add missing size check in amdgpu_debugfs_gprwave_read()"
PCI: rockchip-ep: Fix address translation unit programming
ALSA: usb-audio: Fix out of bounds reads when finding clock sources
bpf, xdp: Update devmap comments to reflect napi/rcu usage
Linux 5.4.287
Change-Id: Ib48a7a0e01226c0f910efae2139893c6a139b9b5
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
|
||
David Disseldorp
|
c509b1acbd |
initramfs: avoid filename buffer overrun
[ Upstream commit e017671f534dd3f568db9e47b0583e853d2da9b5 ]
The initramfs filename field is defined in
Documentation/driver-api/early-userspace/buffer-format.rst as:
37 cpio_file := ALGN(4) + cpio_header + filename + "\0" + ALGN(4) + data
...
55 ============= ================== =========================
56 Field name Field size Meaning
57 ============= ================== =========================
...
70 c_namesize 8 bytes Length of filename, including final \0
When extracting an initramfs cpio archive, the kernel's do_name() path
handler assumes a zero-terminated path at @collected, passing it
directly to filp_open() / init_mkdir() / init_mknod().
If a specially crafted cpio entry carries a non-zero-terminated filename
and is followed by uninitialized memory, then a file may be created with
trailing characters that represent the uninitialized memory. The ability
to create an initramfs entry would imply already having full control of
the system, so the buffer overrun shouldn't be considered a security
vulnerability.
Append the output of the following bash script to an existing initramfs
and observe any created /initramfs_test_fname_overrunAA* path. E.g.
./reproducer.sh | gzip >> /myinitramfs
It's easiest to observe non-zero uninitialized memory when the output is
gzipped, as it'll overflow the heap allocated @out_buf in __gunzip(),
rather than the initrd_start+initrd_size block.
---- reproducer.sh ----
nilchar="A" # change to "\0" to properly zero terminate / pad
magic="070701"
ino=1
mode=$(( 0100777 ))
uid=0
gid=0
nlink=1
mtime=1
filesize=0
devmajor=0
devminor=1
rdevmajor=0
rdevminor=0
csum=0
fname="initramfs_test_fname_overrun"
namelen=$(( ${#fname} + 1 )) # plus one to account for terminator
printf "%s%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%s" \
$magic $ino $mode $uid $gid $nlink $mtime $filesize \
$devmajor $devminor $rdevmajor $rdevminor $namelen $csum $fname
termpadlen=$(( 1 + ((4 - ((110 + $namelen) & 3)) % 4) ))
printf "%.s${nilchar}" $(seq 1 $termpadlen)
---- reproducer.sh ----
Symlink filename fields handled in do_symlink() won't overrun past the
data segment, due to the explicit zero-termination of the symlink
target.
Fix filename buffer overrun by aborting the initramfs FSM if any cpio
entry doesn't carry a zero-terminator at the expected (name_len - 1)
offset.
Fixes:
|
||
|
Michael Bestas
|
73abf253d5 |
Merge tag 'ASB-2024-06-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2024-06-01 CVE-2024-26926 * tag 'ASB-2024-06-05_11-5.4' of https://android.googlesource.com/kernel/common: ANDROID: ABI fixup for abi break in struct dst_ops BACKPORT: net: fix __dst_negative_advice() race UPSTREAM: selftests: timers: Fix valid-adjtimex signed left-shift undefined behavior Revert "timers: Rename del_timer_sync() to timer_delete_sync()" Reapply "media: ttpci: fix two memleaks in budget_av_attach" Revert "media: rename VFL_TYPE_GRABBER to _VIDEO" Revert "media: media/pci: rename VFL_TYPE_GRABBER to _VIDEO" Revert "media: ttpci: fix two memleaks in budget_av_attach" Revert "net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv()" Revert "regmap: allow to define reg_update_bits for no bus configuration" Revert "regmap: Add bulk read/write callbacks into regmap_config" Revert "serial: max310x: fix IO data corruption in batched operations" Revert "geneve: make sure to pull inner header in geneve_rx()" Linux 5.4.274 firmware: meson_sm: fix to avoid potential NULL pointer dereference ip_gre: do not report erspan version on GRE interface erspan: Check IFLA_GRE_ERSPAN_VER is set. VMCI: Fix possible memcpy() run-time warning in vmci_datagram_invoke_guest_handler() Bluetooth: btintel: Fixe build regression x86/alternative: Don't call text_poke() in lazy TLB mode drm/i915/gt: Reset queue_priority_hint on parking x86/mm/pat: fix VM_PAT handling in COW mappings virtio: reenable config if freezing device failed drm/vkms: call drm_atomic_helper_shutdown before drm_dev_put() tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc netfilter: nf_tables: discard table flag update with pending basechain deletion netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path netfilter: nf_tables: release batch on table validation from abort path netfilter: nf_tables: reject new basechain after table flag update fbmon: prevent division by zero in fb_videomode_from_videomode() fbdev: viafb: fix typo in hw_bitblt_1 and hw_bitblt_2 usb: sl811-hcd: only defined function checkdone if QUIRK2 is defined usb: typec: tcpci: add generic tcpci fallback compatible tools: iio: replace seekdir() in iio_generic_buffer ktest: force $buildonly = 1 for 'make_warnings_file' test type Input: allocate keycode for Display refresh rate toggle block: prevent division by zero in blk_rq_stat_sum() Revert "ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default" SUNRPC: increase size of rpc_wait_queue.qlen from unsigned short to unsigned int drm/amd/display: Fix nanosec stat overflow media: sta2x11: fix irq handler cast isofs: handle CDs with bad root inode but good Joliet root directory scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc() sysv: don't call sb_bread() with pointers_lock held Input: synaptics-rmi4 - fail probing if memory allocation for "phys" fails Bluetooth: btintel: Fix null ptr deref in btintel_read_version btrfs: send: handle path ref underflow in header iterate_inode_ref() btrfs: export: handle invalid inode or root reference in btrfs_get_parent() btrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks() tools/power x86_energy_perf_policy: Fix file leak in get_pkg_num() ionic: set adminq irq affinity arm64: dts: rockchip: fix rk3399 hdmi ports node arm64: dts: rockchip: fix rk3328 hdmi ports node panic: Flush kernel log buffer at the end VMCI: Fix memcpy() run-time warning in dg_dispatch_as_host() wifi: ath9k: fix LNA selection in ath_ant_try_scan() s390/entry: align system call table on 8 bytes x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() ALSA: hda/realtek: Update Panasonic CF-SZ6 quirk to support headset with microphone ata: sata_mv: Fix PCI device ID table declaration compilation warning scsi: mylex: Fix sysfs buffer lengths ata: sata_sx4: fix pdc20621_get_from_dimm() on 64-bit ASoC: ops: Fix wraparound for mask in snd_soc_get_volsw net: ravb: Always process TX descriptor ring erspan: make sure erspan_base_hdr is present in skb->head erspan: Add type I version 0 support. init: open /initrd.image with O_LARGEFILE initramfs: switch initramfs unpacking to struct file based APIs fs: add a vfs_fchmod helper fs: add a vfs_fchown helper staging: vc04_services: fix information leak in create_component() staging: vc04_services: changen strncpy() to strscpy_pad() staging: mmal-vchiq: Fix client_component for 64 bit kernel staging: mmal-vchiq: Allocate and free components as required i40e: fix vf may be used uninitialized in this function warning ipv6: Fix infinite recursion in fib6_dump_done(). selftests: reuseaddr_conflict: add missing new line at the end of the output net: stmmac: fix rx queue priority assignment net/sched: act_skbmod: prevent kernel-infoleak bpf, sockmap: Prevent lock inversion deadlock in map delete elem netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get() netfilter: nf_tables: flush pending destroy work before exit_net release mm, vmscan: prevent infinite loop for costly GFP_NOIO | __GFP_RETRY_MAYFAIL allocations Revert "x86/mm/ident_map: Use gbpages only where full GB page should be mapped." vfio/platform: Create persistent IRQ handlers vfio/pci: Create persistent INTx handler vfio: Introduce interface to flush virqfd inject workqueue vfio/pci: Lock external INTx masking ops vfio/pci: Disable auto-enable of exclusive INTx IRQ net/rds: fix possible cp null dereference netfilter: nf_tables: disallow timeout for anonymous sets Bluetooth: Fix TOCTOU in HCI debugfs implementation Bluetooth: hci_event: set the conn encrypted before conn establishes x86/cpufeatures: Add new word for scattered features r8169: fix issue caused by buggy BIOS on certain boards with RTL8168d dm integrity: fix out-of-range warning tcp: properly terminate timers for kernel sockets ixgbe: avoid sleeping allocation in ixgbe_ipsec_vf_add_sa() nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet USB: core: Fix deadlock in usb_deauthorize_interface() scsi: lpfc: Correct size for wqe for memset() x86/cpu: Enable STIBP on AMD if Automatic IBRS is enabled scsi: qla2xxx: Fix command flush on cable pull usb: udc: remove warning when queue disabled ep usb: dwc2: gadget: LPM flow fix usb: dwc2: host: Fix ISOC flow in DDMA mode usb: dwc2: host: Fix hibernation flow usb: dwc2: host: Fix remote wakeup from hibernation scsi: core: Fix unremoved procfs host directory regression ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs usb: cdc-wdm: close race between read and workqueue mmc: core: Avoid negative index with array access mmc: core: Initialize mmc_blk_ioc_data exec: Fix NOMMU linux_binprm::exec in transfer_args_to_stack() wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes mm/migrate: set swap entry values of THP tail pages properly. mm/memory-failure: fix an incorrect use of tail pages vt: fix memory overlapping when deleting chars in the buffer bounds: support non-power-of-two CONFIG_NR_CPUS powerpc: xor_vmx: Add '-mhard-float' to CFLAGS efivarfs: Request at most 512 bytes for variable names perf/core: Fix reentry problem in perf_output_read_group() loop: loop_set_status_from_info() check before assignment loop: Check for overflow while configuring loop loop: Factor out configuring loop from status loop: Refactor loop_set_status() size calculation loop: Factor out setting loop device size loop: Remove sector_t truncation checks loop: Call loop_config_discard() only after new config is applied Revert "loop: Check for overflow while configuring loop" btrfs: allocate btrfs_ioctl_defrag_range_args on stack printk: Update @console_may_schedule in console_trylock_spinning() xen/events: close evtchn after mapping cleanup x86/speculation: Support intra-function call validation objtool: Add support for intra-function calls objtool: is_fentry_call() crashes if call has no destination fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion vt: fix unicode buffer corruption when deleting characters tty: serial: fsl_lpuart: avoid idle preamble pending if CTS is enabled usb: port: Don't try to peer unused USB ports based on location usb: gadget: ncm: Fix handling of zero block length packets USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command ALSA: hda/realtek - Fix headset Mic no show at resume back for Lenovo ALC897 platform xfrm: Avoid clang fortify warning in copy_to_user_tmpl() netfilter: nf_tables: reject constant set with timeout netfilter: nf_tables: disallow anonymous set with timeout flag netfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout comedi: comedi_test: Prevent timers rescheduling during deletion dm snapshot: fix lockup in dm_exception_table_exit ahci: asm1064: asm1166: don't limit reported ports ahci: asm1064: correct count of reported ports x86/CPU/AMD: Update the Zenbleed microcode revisions nilfs2: prevent kernel bug at submit_bh_wbc() nilfs2: use a more common logging style nilfs2: fix failure to detect DAT corruption in btree and direct mappings memtest: use {READ,WRITE}_ONCE in memory scanning drm/vc4: hdmi: do not return negative values from .get_modes() drm/imx/ipuv3: do not return negative values from .get_modes() drm/exynos: do not return negative values from .get_modes() s390/zcrypt: fix reference counting on zcrypt card objects soc: fsl: qbman: Use raw spinlock for cgr_lock soc: fsl: qbman: Add CGR update function soc: fsl: qbman: Add helper for sanity checking cgr ops soc: fsl: qbman: Always disable interrupts when taking cgr_lock ring-buffer: Fix full_waiters_pending in poll ring-buffer: Fix resetting of shortest_full vfio/platform: Disable virqfds on cleanup kbuild: Move -Wenum-{compare-conditional,enum-conversion} into W=1 speakup: Fix 8bit characters from direct synth slimbus: core: Remove usage of the deprecated ida_simple_xx() API nvmem: meson-efuse: fix function pointer type mismatch firmware: meson_sm: Rework driver as a proper platform driver ext4: fix corruption during on-line resize hwmon: (amc6821) add of_match table mmc: core: Fix switch on gp3 partition dm-raid: fix lockdep waring in "pers->hot_add_disk" Revert "Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d"" PCI/PM: Drain runtime-idle callbacks before driver removal PCI: Drop pci_device_remove() test of pci_dev->driver btrfs: fix off-by-one chunk length calculation at contains_pending_extent() fuse: don't unhash root mmc: tmio: avoid concurrent runs of mmc_request_done() PM: sleep: wakeirq: fix wake irq warning in system suspend USB: serial: cp210x: add pid/vid for TDK NC0110013M and MM0110113M USB: serial: option: add MeiG Smart SLM320 product USB: serial: cp210x: add ID for MGP Instruments PDS100 USB: serial: add device ID for VeriFone adapter USB: serial: ftdi_sio: add support for GMC Z216C Adapter IR-USB powerpc/fsl: Fix mfpmr build errors with newer binutils clk: qcom: mmcc-msm8974: fix terminating of frequency table arrays clk: qcom: mmcc-apq8084: fix terminating of frequency table arrays clk: qcom: gcc-ipq8074: fix terminating of frequency table arrays PM: suspend: Set mem_sleep_current during kernel command line setup parisc: Strip upper 32 bit of sum in csum_ipv6_magic for 64-bit builds parisc: Fix csum_ipv6_magic on 64-bit systems parisc: Fix csum_ipv6_magic on 32-bit systems parisc: Fix ip_fast_csum parisc: Do not hardcode registers in checksum functions mtd: rawnand: meson: fix scrambling mode value in command macro ubi: correct the calculation of fastmap size ubi: Check for too small LEB size in VTBL code ubifs: Set page uptodate in the correct place fat: fix uninitialized field in nostale filehandles ext4: correct best extent lstart adjustment logic selftests/mqueue: Set timeout to 180 seconds crypto: qat - resolve race condition during AER recovery crypto: qat - fix double free during reset sparc: vDSO: fix return value of __setup handler sparc64: NMI watchdog: fix return value of __setup handler KVM: Always flush async #PF workqueue when vCPU is being destroyed media: xc4000: Fix atomicity violation in xc4000_get_frequency serial: max310x: fix NULL pointer dereference in I2C instantiation arm: dts: marvell: Fix maxium->maxim typo in brownstone dts ARM: dts: mmp2-brownstone: Don't redeclare phandle references smack: Handle SMACK64TRANSMUTE in smack_inode_setsecurity() smack: Set SMACK64TRANSMUTE only for dirs in smack_inode_setxattr() clk: qcom: gcc-sdm845: Add soft dependency on rpmhpd media: staging: ipu3-imgu: Set fields before media_entity_pads_init() wifi: brcmfmac: Fix use-after-free bug in brcmf_cfg80211_detach timers: Rename del_timer_sync() to timer_delete_sync() timers: Use del_timer_sync() even on UP timers: Update kernel-doc for various functions x86/bugs: Use sysfs_emit() x86/cpu: Support AMD Automatic IBRS Documentation/hw-vuln: Update spectre doc amdkfd: use calloc instead of kzalloc to avoid integer overflow Linux 5.4.273 regmap: Add missing map->bus check spi: spi-mt65xx: Fix NULL pointer access in interrupt handler bpf: report RCU QS in cpumap kthread rcu: add a helper to report consolidated flavor QS netfilter: nf_tables: do not compare internal table flags on updates ARM: dts: sun8i-h2-plus-bananapi-m2-zero: add regulator nodes vcc-dram and vcc1v2 octeontx2-af: Use separate handlers for interrupts net/bnx2x: Prevent access to a freed page in page_pool hsr: Handle failures in module init rds: introduce acquire/release ordering in acquire/release_in_xmit() packet: annotate data-races around ignore_outgoing hsr: Fix uninit-value access in hsr_get_node() s390/vtime: fix average steal time calculation octeontx2-af: Use matching wake_up API variant in CGX command interface usb: gadget: net2272: Use irqflags in the call to net2272_probe_fin staging: greybus: fix get_channel_from_mode() failure path serial: 8250_exar: Don't remove GPIO device on suspend rtc: mt6397: select IRQ_DOMAIN instead of depending on it kconfig: fix infinite loop when expanding a macro at the end of file tty: serial: samsung: fix tx_empty() to return TIOCSER_TEMT serial: max310x: fix syntax error in IRQ error message tty: vt: fix 20 vs 0x20 typo in EScsiignore afs: Revert "afs: Hide silly-rename files from userspace" NFS: Fix an off by one in root_nfs_cat() watchdog: stm32_iwdg: initialize default timeout net: sunrpc: Fix an off by one in rpc_sockaddr2uaddr() scsi: bfa: Fix function pointer type mismatch for hcb_qe->cbfn RDMA/device: Fix a race between mad_client and cm_client init scsi: csiostor: Avoid function pointer casts ALSA: usb-audio: Stop parsing channels bits when all channels are found. clk: Fix clk_core_get NULL dereference sparc32: Fix section mismatch in leon_pci_grpci backlight: lp8788: Fully initialize backlight_properties during probe backlight: lm3639: Fully initialize backlight_properties during probe backlight: da9052: Fully initialize backlight_properties during probe backlight: lm3630a: Don't set bl->props.brightness in get_brightness backlight: lm3630a: Initialize backlight_properties on init powerpc/embedded6xx: Fix no previous prototype for avr_uart_send() etc. drm/msm/dpu: add division of drm_display_mode's hskew parameter powerpc/hv-gpci: Fix the H_GET_PERF_COUNTER_INFO hcall return value checks drm/mediatek: Fix a null pointer crash in mtk_drm_crtc_finish_page_flip media: ttpci: fix two memleaks in budget_av_attach media: media/pci: rename VFL_TYPE_GRABBER to _VIDEO media: rename VFL_TYPE_GRABBER to _VIDEO media: v4l2-core: correctly validate video and metadata ioctls media: go7007: fix a memleak in go7007_load_encoder media: dvb-frontends: avoid stack overflow warnings with clang media: pvrusb2: fix uaf in pvr2_context_set_notify drm/amdgpu: Fix missing break in ATOM_ARG_IMM Case of atom_get_src_int() ASoC: meson: axg-tdm-interface: fix mclk setup without mclk-fs mtd: rawnand: lpc32xx_mlc: fix irq handler prototype mtd: maps: physmap-core: fix flash size larger than 32-bit crypto: arm/sha - fix function cast warnings mfd: altera-sysmgr: Call of_node_put() only when of_parse_phandle() takes a ref mfd: syscon: Call of_node_put() only when of_parse_phandle() takes a ref drm/tegra: put drm_gem_object ref on error in tegra_fb_create clk: hisilicon: hi3519: Release the correct number of gates in hi3519_clk_unregister() PCI: Mark 3ware-9650SE Root Port Extended Tags as broken drm/mediatek: dsi: Fix DSI RGB666 formats and definitions clk: qcom: dispcc-sdm845: Adjust internal GDSC wait times media: pvrusb2: fix pvr2_stream_callback casts media: pvrusb2: remove redundant NULL check media: go7007: add check of return value of go7007_read_addr() media: imx: csc/scaler: fix v4l2_ctrl_handler memory leak perf stat: Avoid metric-only segv ALSA: seq: fix function cast warnings drm/radeon/ni: Fix wrong firmware size logging in ni_init_microcode() perf thread_map: Free strlist on normal path in thread_map__new_by_tid_str() PCI: switchtec: Fix an error handling path in switchtec_pci_probe() quota: Fix rcu annotations of inode dquot pointers quota: Fix potential NULL pointer dereference quota: simplify drop_dquot_ref() clk: qcom: reset: Ensure write completion on reset de/assertion clk: qcom: reset: Commonize the de/assert functions clk: qcom: reset: support resetting multiple bits clk: qcom: reset: Allow specifying custom reset delay media: edia: dvbdev: fix a use-after-free media: v4l2-mem2mem: fix a memleak in v4l2_m2m_register_entity media: v4l2-tpg: fix some memleaks in tpg_alloc media: em28xx: annotate unchecked call to media_device_register() perf evsel: Fix duplicate initialization of data->id in evsel__parse_sample() drm/amd/display: Fix potential NULL pointer dereferences in 'dcn10_set_output_transfer_func()' perf record: Fix possible incorrect free in record__switch_output() PCI/DPC: Print all TLP Prefixes, not just the first media: tc358743: register v4l2 async device only after successful setup dmaengine: tegra210-adma: Update dependency to ARCH_TEGRA drm/rockchip: lvds: do not overwrite error code drm: Don't treat 0 as -1 in drm_fixp2int_ceil drm/rockchip: inno_hdmi: Fix video timing drm/tegra: output: Fix missing i2c_put_adapter() in the error handling paths of tegra_output_probe() drm/tegra: dsi: Fix missing pm_runtime_disable() in the error handling path of tegra_dsi_probe() drm/tegra: dsi: Fix some error handling paths in tegra_dsi_probe() drm/tegra: dsi: Make use of the helper function dev_err_probe() gpu: host1x: mipi: Update tegra_mipi_request() to be node based drm/tegra: dsi: Add missing check for of_find_device_by_node dm: call the resume method on internal suspend dm raid: fix false positive for requeue needed during reshape nfp: flower: handle acti_netdevs allocation failure net/x25: fix incorrect parameter validation in the x25_getsockopt() function net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function udp: fix incorrect parameter validation in the udp_lib_getsockopt() function l2tp: fix incorrect parameter validation in the pppol2tp_getsockopt() function tcp: fix incorrect parameter validation in the do_tcp_getsockopt() function net: hns3: fix port duplex configure error in IMP reset net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv() ipv6: fib6_rules: flush route cache when rule is changed bpf: Fix stackmap overflow check on 32-bit arches bpf: Fix hashtab overflow check on 32-bit arches sr9800: Add check for usbnet_get_endpoints Bluetooth: hci_core: Fix possible buffer overflow Bluetooth: Remove superfluous call to hci_conn_check_pending() igb: Fix missing time sync events igb: move PEROUT and EXTTS isr logic to separate functions mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function SUNRPC: fix some memleaks in gssx_dec_option_array x86, relocs: Ignore relocations in .notes section ACPI: scan: Fix device check notification handling ARM: dts: imx6dl-yapp4: Move the internal switch PHYs under the switch node ARM: dts: imx6dl-yapp4: Fix typo in the QCA switch register address ARM: dts: imx6dl-yapp4: Move phy reset into switch node ARM: dts: arm: realview: Fix development chip ROM compatible value net: ena: Remove ena_select_queue net: ena: cosmetic: fix line break issues wifi: brcmsmac: avoid function pointer casts iommu/amd: Mark interrupt as managed bus: tegra-aconnect: Update dependency to ARCH_TEGRA ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit() arm64: dts: qcom: msm8996: Pad addresses arm64: dts: qcom: msm8996: Move regulator consumers to db820c arm64: dts: qcom: msm8996: Use node references in db820c arm64: dts: qcom: db820c: Move non-soc entries out of /soc bpf: Mark bpf_spin_{lock,unlock}() helpers with notrace correctly bpf: Factor out bpf_spin_lock into helpers. bpf: Add typecast to bpf helpers to help BTF generation arm64: dts: mediatek: mt7622: add missing "device_type" to memory nodes wifi: libertas: fix some memleaks in lbs_allocate_cmd_buffer() net: blackhole_dev: fix build warning for ethh set but not used af_unix: Annotate data-race of gc_in_progress in wait_for_unix_gc(). sock_diag: annotate data-races around sock_diag_handlers[family] wifi: mwifiex: debugfs: Drop unnecessary error check for debugfs_create_dir() wifi: wilc1000: fix RCU usage in connect path wifi: wilc1000: fix declarations ordering wifi: b43: Disable QoS for bcm4331 wifi: b43: Stop correct queue in DMA worker when QoS is disabled b43: main: Fix use true/false for bool type wifi: b43: Stop/wake correct queue in PIO Tx path when QoS is disabled wifi: b43: Stop/wake correct queue in DMA Tx path when QoS is disabled b43: dma: Fix use true/false for bool type variable wifi: ath10k: fix NULL pointer dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() timekeeping: Fix cross-timestamp interpolation for non-x86 timekeeping: Fix cross-timestamp interpolation corner case decision timekeeping: Fix cross-timestamp interpolation on counter wrap aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts fs/select: rework stack allocation hack for clang nbd: null check for nla_nest_start do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak ASoC: wm8962: Fix up incorrect error message in wm8962_set_fll ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC Input: gpio_keys_polled - suppress deferred probe error for gpio ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet firewire: core: use long bus reset on gap count error Bluetooth: rfcomm: Fix null-ptr-deref in rfcomm_check_security scsi: mpt3sas: Prevent sending diag_reset when the controller is ready btrfs: fix data race at btrfs_use_block_rsv() when accessing block reserve dm-verity, dm-crypt: align "struct bvec_iter" correctly block: sed-opal: handle empty atoms when parsing response parisc/ftrace: add missing CONFIG_DYNAMIC_FTRACE check net/iucv: fix the allocation size of iucv_path_table array RDMA/mlx5: Relax DEVX access upon modify commands HID: multitouch: Add required quirk for Synaptics 0xcddc device MIPS: Clear Cause.BD in instruction_pointer_set x86/xen: Add some null pointer checking to smp.c ASoC: rt5645: Make LattePanda board DMI match more precise selftests: tls: use exact comparison in recv_partial io_uring: drop any code related to SCM_RIGHTS io_uring/unix: drop usage of io_uring socket UPSTREAM: arm64: dts: qcom: sdm845: fix USB DP/DM HS PHY interrupts UPSTREAM: arm64: dts: qcom: add PDC interrupt controller for SDM845 Linux 5.4.272 arm64: dts: qcom: sdm845: fix USB DP/DM HS PHY interrupts arm64: dts: qcom: add PDC interrupt controller for SDM845 serial: max310x: fix IO data corruption in batched operations serial: max310x: implement I2C support serial: max310x: make accessing revision id interface-agnostic regmap: Add bulk read/write callbacks into regmap_config regmap: allow to define reg_update_bits for no bus configuration serial: max310x: Unprepare and disable clock in error path getrusage: use sig->stats_lock rather than lock_task_sighand() getrusage: use __for_each_thread() getrusage: move thread_group_cputime_adjusted() outside of lock_task_sighand() getrusage: add the "signal_struct *sig" local variable y2038: rusage: use __kernel_old_timeval hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed hv_netvsc: use netif_is_bond_master() instead of open code hv_netvsc: Make netvsc/VF binding check both MAC and serial number Input: i8042 - fix strange behavior of touchpad on Clevo NS70PU serial: max310x: prevent infinite while() loop in port startup serial: max310x: use a separate regmap for each port serial: max310x: use regmap methods for SPI batch operations serial: max310x: Make use of device properties serial: max310x: fail probe if clock crystal is unstable serial: max310x: Try to get crystal clock rate from property serial: max310x: Use devm_clk_get_optional() to get the input clock um: allow not setting extra rpaths in the linux binary selftests: mm: fix map_hugetlb failure on 64K page size systems netrom: Fix data-races around sysctl_net_busy_read netrom: Fix a data-race around sysctl_netrom_link_fails_count netrom: Fix a data-race around sysctl_netrom_routing_control netrom: Fix a data-race around sysctl_netrom_transport_no_activity_timeout netrom: Fix a data-race around sysctl_netrom_transport_requested_window_size netrom: Fix a data-race around sysctl_netrom_transport_busy_delay netrom: Fix a data-race around sysctl_netrom_transport_acknowledge_delay netrom: Fix a data-race around sysctl_netrom_transport_maximum_tries netrom: Fix a data-race around sysctl_netrom_transport_timeout netrom: Fix data-races around sysctl_netrom_network_ttl_initialiser netrom: Fix a data-race around sysctl_netrom_obsolescence_count_initialiser netrom: Fix a data-race around sysctl_netrom_default_path_quality netfilter: nf_conntrack_h323: Add protection for bmp length out of range netfilter: nft_ct: fix l3num expectations with inet pseudo family net/rds: fix WARNING in rds_conn_connect_if_down net/ipv6: avoid possible UAF in ip6_route_mpath_notify() net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() geneve: make sure to pull inner header in geneve_rx() ixgbe: {dis, en}able irqs in ixgbe_txrx_ring_{dis, en}able net: lan78xx: fix runtime PM count underflow on link stop lan78xx: Fix race conditions in suspend/resume handling lan78xx: Fix partial packet errors on suspend/resume lan78xx: Add missing return code checks lan78xx: Fix white space and style issues Linux 5.4.271 gpio: 74x164: Enable output pins after registers are reset fs,hugetlb: fix NULL pointer dereference in hugetlbs_fill_super cachefiles: fix memory leak in cachefiles_add_cache() x86/cpu/intel: Detect TME keyid bits before setting MTRR mask registers mmc: core: Fix eMMC initialization with 1-bit bus connection dmaengine: fsl-qdma: init irq after reg initialization dmaengine: fsl-qdma: fix SoC may hang on 16 byte unaligned read btrfs: dev-replace: properly validate device names wifi: nl80211: reject iftype change with mesh ID change gtp: fix use-after-free and null-ptr-deref in gtp_newlink() afs: Fix endless loop in directory parsing ALSA: Drop leftover snd-rtctimer stuff from Makefile power: supply: bq27xxx-i2c: Do not free non existing IRQ efi/capsule-loader: fix incorrect allocation size rtnetlink: fix error logic of IFLA_BRIDGE_FLAGS writing back netfilter: nf_tables: allow NFPROTO_INET in nft_(match/target)_validate() Bluetooth: Enforce validation on max value of connection interval Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST Bluetooth: Avoid potential use-after-free in hci_error_reset net: usb: dm9601: fix wrong return value in dm9601_mdio_read lan78xx: enable auto speed configuration for LAN7850 if no EEPROM is detected ipv6: fix potential "struct net" leak in inet6_rtm_getaddr() tun: Fix xdp_rxq_info's queue_index when detaching net: ip_tunnel: prevent perpetual headroom growth netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter ANDROID: GKI: update .xml file due to USB changes in 5.4.270 Revert "bpf: Add map and need_defer parameters to .map_fd_put_ptr()" Revert "hrtimer: Report offline hrtimer enqueue" Revert "drm/mipi-dsi: Fix detach call without attach" Linux 5.4.270 scripts/bpf: Fix xdp_md forward declaration typo fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio drm/syncobj: call drm_syncobj_fence_add_wait when WAIT_AVAILABLE flag is set drm/syncobj: make lockdep complain on WAIT_FOR_SUBMIT v3 netfilter: nf_tables: set dormant flag on hook register failure tls: stop recv() if initial process_rx_list gave us non-DATA tls: rx: drop pointless else after goto tls: rx: jump to a more appropriate label s390: use the correct count for __iowrite64_copy() packet: move from strlcpy with unused retval to strscpy ipv6: sr: fix possible use-after-free and null-ptr-deref afs: Increase buffer size in afs_update_volume_status() ipv6: properly combine dev_base_seq and ipv6.dev_addr_genid ipv4: properly combine dev_base_seq and ipv4.dev_addr_genid nouveau: fix function cast warnings scsi: jazz_esp: Only build if SCSI core is builtin bpf, scripts: Correct GPL license name scripts/bpf: teach bpf_helpers_doc.py to dump BPF helper definitions RDMA/srpt: fix function pointer cast warnings RDMA/srpt: Make debug output more detailed RDMA/bnxt_re: Return error for SRQ resize IB/hfi1: Fix a memleak in init_credit_return usb: roles: don't get/set_role() when usb_role_switch is unregistered usb: gadget: ncm: Avoid dropping datagrams of properly parsed NTBs usb: cdns3: fix memory double free when handle zero packet usb: cdns3: fixed memory use after free at cdns3_gadget_ep_disable() ARM: ep93xx: Add terminator to gpiod_lookup_table l2tp: pass correct message length to ip6_append_data PCI/MSI: Prevent MSI hardware interrupt number truncation gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp() dm-crypt: don't modify the data when using authenticated encryption IB/hfi1: Fix sdma.h tx->num_descs off-by-one error PCI: tegra: Fix OF node reference leak PCI: tegra: Fix reporting GPIO error value arm64: dts: qcom: msm8916: Fix typo in pronto remoteproc node drm/amdgpu: Fix type of second parameter in trans_msg() callback iomap: Set all uptodate bits for an Uptodate page dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata() x86/alternatives: Disable KASAN in apply_alternatives() drm/amdgpu: Check for valid number of registers to read Revert "drm/sun4i: dsi: Change the start delay calculation" ALSA: hda/realtek - Enable micmute LED on and HP system selftests/bpf: Avoid running unprivileged tests with alignment requirements net: bridge: clear bridge's private skb space on xmit spi: mt7621: Fix an error message in mt7621_spi_probe() pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups pinctrl: pinctrl-rockchip: Fix a bunch of kerneldoc misdemeanours tcp: add annotations around sk->sk_shutdown accesses tcp: return EPOLLOUT from tcp_poll only when notsent_bytes is half the limit tcp: factor out __tcp_close() helper pmdomain: renesas: r8a77980-sysc: CR7 must be always on s390/qeth: Fix potential loss of L3-IP@ in case of network issues virtio-blk: Ensure no requests in virtqueues before deleting vqs. firewire: core: send bus reset promptly on gap count error scsi: lpfc: Use unsigned type for num_sge hwmon: (coretemp) Enlarge per package core count limit nvmet-fc: abort command when there is no binding netfilter: conntrack: check SCTP_CID_SHUTDOWN_ACK for vtag setting in sctp_new ASoC: sunxi: sun4i-spdif: Add support for Allwinner H616 nvmet-tcp: fix nvme tcp ida memory leak regulator: pwm-regulator: Add validity checks in continuous .get_voltage ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal() ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found() ahci: add 43-bit DMA address quirk for ASMedia ASM1061 controllers ahci: asm1166: correct count of reported ports fbdev: sis: Error out if pixclock equals zero fbdev: savage: Error out if pixclock equals zero wifi: mac80211: fix race condition on enabling fast-xmit wifi: cfg80211: fix missing interfaces when dumping dmaengine: fsl-qdma: increase size of 'irq_name' dmaengine: shdma: increase size of 'dev_id' scsi: target: core: Add TMF to tmr_list handling sched/rt: Disallow writing invalid values to sched_rt_period_us sched/rt: Fix sysctl_sched_rr_timeslice intial value userfaultfd: fix mmap_changing checking in mfill_atomic_hugetlb nilfs2: replace WARN_ONs for invalid DAT metadata block requests memcg: add refcnt for pcpu stock to avoid UAF problem in drain_all_stock() sched/rt: sysctl_sched_rr_timeslice show default timeslice after reset net/sched: Retire dsmark qdisc net/sched: Retire ATM qdisc net/sched: Retire CBQ qdisc KVM: arm64: vgic-its: Test for valid IRQ in MOVALL handler KVM: arm64: vgic-its: Test for valid IRQ in its_sync_lpi_pending_table() Linux 5.4.269 of: gpio unittest kfree() wrong object of: unittest: fix EXPECT text for gpio hog errors net: bcmgenet: Fix EEE implementation Revert "Revert "mtd: rawnand: gpmi: Fix setting busy timeout setting"" netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval() lsm: new security_file_ioctl_compat() hook drm/msm/dsi: Enable runtime PM PM: runtime: Have devm_pm_runtime_enable() handle pm_runtime_dont_use_autosuspend() PM: runtime: add devm_pm_runtime_enable helper nilfs2: fix potential bug in end_buffer_async_write sched/membarrier: reduce the ability to hammer on sys_membarrier net: prevent mss overflow in skb_segment() netfilter: ipset: Missing gc cancellations fixed netfilter: ipset: fix performance regression in swap operation KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache mips: Fix max_mapnr being uninitialized on early stages arch, mm: remove stale mentions of DISCONIGMEM bus: moxtet: Add spi device table Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d" tracing: Inform kmemleak of saved_cmdlines allocation pmdomain: core: Move the unused cleanup to a _sync initcall can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER) irqchip/irq-brcmstb-l2: Add write memory barrier before exit nfp: flower: prevent re-adding mac index for bonded port nfp: use correct macro for LengthSelect in BAR config nilfs2: fix hang in nilfs_lookup_dirty_data_buffers() nilfs2: fix data corruption in dsync block recovery for small block sizes ALSA: hda/conexant: Add quirk for SWS JS201D mmc: slot-gpio: Allow non-sleeping GPIO ro x86/mm/ident_map: Use gbpages only where full GB page should be mapped. x86/Kconfig: Transmeta Crusoe is CPU family 5, not 6 serial: max310x: improve crystal stable clock detection serial: max310x: set default value when reading clock ready bit ring-buffer: Clean ring_buffer_poll_wait() error return iio: magnetometer: rm3100: add boundary check for the value read from RM3100_REG_TMRC staging: iio: ad5933: fix type mismatch regression tracing: Fix wasted memory in saved_cmdlines logic ext4: fix double-free of blocks due to wrong extents moved_len misc: fastrpc: Mark all sessions as invalid in cb_remove binder: signal epoll threads of self-work ALSA: hda/realtek: Enable headset mic on Vaio VJFE-ADL xen-netback: properly sync TX responses nfc: nci: free rx_data_reassembly skb on NCI device cleanup kbuild: Fix changing ELF file type for output of gen_btf for big endian firewire: core: correct documentation of fw_csr_string() kernel API scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock" i2c: i801: Fix block process call transactions i2c: i801: Remove i801_set_block_buffer_mode usb: f_mass_storage: forbid async queue when shutdown happen USB: hub: check for alternate port before enabling A_ALT_HNP_SUPPORT HID: wacom: Do not register input devices until after hid_hw_start HID: wacom: generic: Avoid reporting a serial of '0' to userspace mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again tracing/trigger: Fix to return error if failed to alloc snapshot i40e: Fix waiting for queues of all VSIs to be disabled MIPS: Add 'memory' clobber to csum_ipv6_magic() inline assembler ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work() spi: ppc4xx: Drop write-only variable of: unittest: Fix compile in the non-dynamic case of: unittest: add overlay gpio test to catch gpio hog problem btrfs: send: return EOPNOTSUPP on unknown flags btrfs: forbid deleting live subvol qgroup btrfs: forbid creating subvol qgroups netfilter: nft_set_rbtree: skip end interval element from gc net: stmmac: xgmac: fix a typo of register name in DPP safety handling net: stmmac: xgmac: use #define for string constants vhost: use kzalloc() instead of kmalloc() followed by memset() Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID hrtimer: Report offline hrtimer enqueue USB: serial: cp210x: add ID for IMST iM871A-USB USB: serial: option: add Fibocom FM101-GL variant USB: serial: qcserial: add new usb-id for Dell Wireless DW5826e net/af_iucv: clean up a try_then_request_module() netfilter: nft_ct: reject direction for ct id netfilter: nft_compat: restrict match/target protocol to u16 netfilter: nft_compat: reject unused compat flag ppp_async: limit MRU to 64K tipc: Check the bearer type before calling tipc_udp_nl_bearer_add() rxrpc: Fix response to PING RESPONSE ACKs to a dead call inet: read sk->sk_family once in inet_recv_error() hwmon: (coretemp) Fix bogus core_id to attr name mapping hwmon: (coretemp) Fix out-of-bounds memory access hwmon: (aspeed-pwm-tacho) mutex for tach reading atm: idt77252: fix a memleak in open_card_ubr0 selftests: net: avoid just another constant wait net: stmmac: xgmac: fix handling of DPP safety error for DMA channels phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP dmaengine: fix is_slave_direction() return false when DMA_DEV_TO_DEV phy: renesas: rcar-gen3-usb2: Fix returning wrong error code dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA dmaengine: fsl-qdma: Fix a memory leak related to the status queue DMA bonding: remove print in bond_verify_device_path HID: apple: Add 2021 magic keyboard FN key mapping HID: apple: Swap the Fn and Left Control keys on Apple keyboards HID: apple: Add support for the 2021 Magic Keyboard net: sysfs: Fix /sys/class/net/<iface> path af_unix: fix lockdep positive in sk_diag_dump_icons() net: ipv4: fix a memleak in ip_setup_cork netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger llc: call sock_orphan() at release time ipv6: Ensure natural alignment of const ipv6 loopback and router addresses ixgbe: Fix an error handling path in ixgbe_read_iosf_sb_reg_x550() ixgbe: Refactor overtemp event handling ixgbe: Refactor returning internal error codes ixgbe: Remove non-inclusive language net: remove unneeded break scsi: isci: Fix an error code problem in isci_io_request_build() wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update perf: Fix the nr_addr_filters fix drm/amdgpu: Release 'adev->pm.fw' before return in 'amdgpu_device_need_post()' ceph: fix deadlock or deadcode of misusing dget() blk-mq: fix IO hang from sbitmap wakeup race virtio_net: Fix "‘%d’ directive writing between 1 and 11 bytes into a region of size 10" warnings libsubcmd: Fix memory leak in uniq() PCI/AER: Decode Requester ID when no error info found fs/kernfs/dir: obey S_ISGID usb: hub: Replace hardcoded quirk value with BIT() macro PCI: switchtec: Fix stdev_release() crash after surprise hot remove PCI: Only override AMD USB controller if required mfd: ti_am335x_tscadc: Fix TI SoC dependencies i3c: master: cdns: Update maximum prescaler value for i2c clock um: net: Fix return type of uml_net_start_xmit() um: Don't use vfprintf() for os_info() um: Fix naming clash between UML and scheduler leds: trigger: panic: Don't register panic notifier if creating the trigger failed drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()' drm/amdgpu: Let KFD sync with VM fences clk: mmp: pxa168: Fix memory leak in pxa168_clk_init() clk: hi3620: Fix memory leak in hi3620_mmc_clk_init() drm/msm/dpu: Ratelimit framedone timeout msgs media: ddbridge: fix an error code problem in ddb_probe IB/ipoib: Fix mcast list locking drm/exynos: Call drm_atomic_helper_shutdown() at shutdown/unbind time ALSA: hda: Intel: add HDA_ARL PCI ID support PCI: add INTEL_HDA_ARL to pci_ids.h media: rockchip: rga: fix swizzling for RGB formats media: stk1160: Fixed high volume of stk1160_dbg messages drm/mipi-dsi: Fix detach call without attach drm/framebuffer: Fix use of uninitialized variable drm/drm_file: fix use of uninitialized variable RDMA/IPoIB: Fix error code return in ipoib_mcast_join fast_dput(): handle underflows gracefully ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument f2fs: fix to check return value of f2fs_reserve_new_block() wifi: cfg80211: free beacon_ies when overridden from hidden BSS wifi: rtlwifi: rtl8723{be,ae}: using calculate_bit_shift() wifi: rtl8xxxu: Add additional USB IDs for RTL8192EU devices arm64: dts: qcom: msm8998: Fix 'out-ports' is a required property arm64: dts: qcom: msm8996: Fix 'in-ports' is a required property md: Whenassemble the array, consult the superblock of the freshest device block: prevent an integer overflow in bvec_try_merge_hw_page ARM: dts: imx23/28: Fix the DMA controller node name ARM: dts: imx23-sansa: Use preferred i2c-gpios properties ARM: dts: imx27-apf27dev: Fix LED name ARM: dts: imx25/27: Pass timing0 ARM: dts: imx1: Fix sram node ARM: dts: imx27: Fix sram node ARM: dts: imx: Use flash@0,0 pattern ARM: dts: imx25/27-eukrea: Fix RTC node name ARM: dts: rockchip: fix rk3036 hdmi ports node scsi: libfc: Fix up timeout error in fc_fcp_rec_error() scsi: libfc: Don't schedule abort twice bpf: Add map and need_defer parameters to .map_fd_put_ptr() wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() ARM: dts: imx7s: Fix nand-controller #size-cells ARM: dts: imx7s: Fix lcdif compatible ARM: dts: imx7d: Fix coresight funnel ports bonding: return -ENOMEM instead of BUG in alb_upper_dev_walk PCI: Add no PM reset quirk for NVIDIA Spectrum devices scsi: lpfc: Fix possible file string name overflow when updating firmware selftests/bpf: Fix pyperf180 compilation failure with clang18 selftests/bpf: satisfy compiler by having explicit return in btf test wifi: rt2x00: restart beacon queue when hardware reset ext4: avoid online resizing failures due to oversized flex bg ext4: remove unnecessary check from alloc_flex_gd() ext4: unify the type of flexbg_size to unsigned int ext4: fix inconsistent between segment fstrim and full fstrim ecryptfs: Reject casefold directory inodes SUNRPC: Fix a suspicious RCU usage warning KVM: s390: fix setting of fpc register s390/ptrace: handle setting of fpc register correctly jfs: fix array-index-out-of-bounds in diNewExt rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock() afs: fix the usage of read_seqbegin_or_lock() in afs_find_server*() crypto: stm32/crc32 - fix parsing list of devices pstore/ram: Fix crash when setting number of cpus to an odd number jfs: fix uaf in jfs_evict_inode jfs: fix array-index-out-of-bounds in dbAdjTree jfs: fix slab-out-of-bounds Read in dtSearch UBSAN: array-index-out-of-bounds in dtSplitRoot FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree ACPI: extlog: fix NULL pointer dereference check PNP: ACPI: fix fortify warning ACPI: video: Add quirk for the Colorful X15 AT 23 Laptop audit: Send netlink ACK before setting connection in auditd_set regulator: core: Only increment use_count when enable_count changes perf/core: Fix narrow startup race when creating the perf nr_addr_filters sysfs file x86/mce: Mark fatal MCE's page as poison to avoid panic in the kdump kernel powerpc/lib: Validate size for vector operations powerpc: pmd_move_must_withdraw() is only needed for CONFIG_TRANSPARENT_HUGEPAGE powerpc/mm: Fix build failures due to arch_reserved_kernel_pages() powerpc: Fix build error due to is_valid_bugaddr() powerpc/mm: Fix null-pointer dereference in pgtable_cache_add x86/entry/ia32: Ensure s32 is sign extended to s64 tick/sched: Preserve number of idle sleeps across CPU hotplug events mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan spi: bcm-qspi: fix SFDP BFPT read by usig mspi read gpio: eic-sprd: Clear interrupt after set the interrupt type drm/exynos: gsc: minor fix for loop iteration in gsc_runtime_resume drm/exynos: fix accidental on-stack copy of exynos_drm_plane drm/bridge: nxp-ptn3460: simplify some error checking drm/bridge: nxp-ptn3460: fix i2c_master_send() error checking drm: Don't unref the same fb many times by mistake due to deadlock handling gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-04 netfilter: nf_tables: reject QUEUE/DROP verdict parameters rbd: don't move requests to the running list on errors btrfs: defrag: reject unknown flags of btrfs_ioctl_defrag_range_args btrfs: don't warn if discard range is not aligned to sector btrfs: tree-checker: fix inline ref size in error messages btrfs: ref-verify: free ref cache before clearing mount opt net: fec: fix the unhandled context fault from smmu fjes: fix memleaks in fjes_hw_setup netfilter: nf_tables: validate NFPROTO_* family netfilter: nf_tables: restrict anonymous set and map names to 16 bytes net/mlx5e: fix a double-free in arfs_create_groups net/mlx5: Use kfree(ft->g) in arfs_create_groups() net/mlx5: DR, Use the right GVMI number for drop action netlink: fix potential sleeping issue in mqueue_flush_file tcp: Add memory barrier to tcp_push() afs: Hide silly-rename files from userspace tracing: Ensure visibility when inserting an element into tracing_map net/rds: Fix UBSAN: array-index-out-of-bounds in rds_cmsg_recv llc: Drop support for ETH_P_TR_802_2. llc: make llc_ui_sendmsg() more robust against bonding changes vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING net/smc: fix illegal rmb_desc access in SMC-D connection dump x86/CPU/AMD: Fix disabling XSAVES on AMD family 0x17 due to erratum powerpc: Use always instead of always-y in for crtsavres.o fs: move S_ISGID stripping into the vfs_*() helpers fs: add mode_strip_sgid() helper mtd: spinand: macronix: Fix MX35LFxGE4AD page size block: Remove special-casing of compound pages rename(): fix the locking of subdirectories ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path nouveau/vmm: don't set addr on the fail path to avoid warning mmc: core: Use mrq.sbc in close-ended ffu arm64: dts: qcom: sdm845: fix USB wakeup interrupt types parisc/firmware: Fix F-extend for PDC addresses rpmsg: virtio: Free driver_override when rpmsg_remove() hwrng: core - Fix page fault dead lock on mmap-ed hwrng PM: hibernate: Enforce ordering during image compression/decompression crypto: api - Disallow identical driver names ext4: allow for the last group to be marked as trimmed serial: sc16is7xx: add check for unsupported SPI modes during probe spi: introduce SPI_MODE_X_MASK macro serial: sc16is7xx: set safe default SPI clock frequency units: add the HZ macros units: change from 'L' to 'UL' units: Add Watt units include/linux/units.h: add helpers for kelvin to/from Celsius conversion PCI: mediatek: Clear interrupt status before dispatching handler Conflicts: include/linux/timer.h mm/memory-failure.c Change-Id: I4974903c79ecddc3d9225b0b723a30b6c83ef572 |
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Greg Kroah-Hartman
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46cf330263 |
Merge 5.4.274 into android11-5.4-lts
Changes in 5.4.274
amdkfd: use calloc instead of kzalloc to avoid integer overflow
Documentation/hw-vuln: Update spectre doc
x86/cpu: Support AMD Automatic IBRS
x86/bugs: Use sysfs_emit()
timers: Update kernel-doc for various functions
timers: Use del_timer_sync() even on UP
timers: Rename del_timer_sync() to timer_delete_sync()
wifi: brcmfmac: Fix use-after-free bug in brcmf_cfg80211_detach
media: staging: ipu3-imgu: Set fields before media_entity_pads_init()
clk: qcom: gcc-sdm845: Add soft dependency on rpmhpd
smack: Set SMACK64TRANSMUTE only for dirs in smack_inode_setxattr()
smack: Handle SMACK64TRANSMUTE in smack_inode_setsecurity()
ARM: dts: mmp2-brownstone: Don't redeclare phandle references
arm: dts: marvell: Fix maxium->maxim typo in brownstone dts
serial: max310x: fix NULL pointer dereference in I2C instantiation
media: xc4000: Fix atomicity violation in xc4000_get_frequency
KVM: Always flush async #PF workqueue when vCPU is being destroyed
sparc64: NMI watchdog: fix return value of __setup handler
sparc: vDSO: fix return value of __setup handler
crypto: qat - fix double free during reset
crypto: qat - resolve race condition during AER recovery
selftests/mqueue: Set timeout to 180 seconds
ext4: correct best extent lstart adjustment logic
fat: fix uninitialized field in nostale filehandles
ubifs: Set page uptodate in the correct place
ubi: Check for too small LEB size in VTBL code
ubi: correct the calculation of fastmap size
mtd: rawnand: meson: fix scrambling mode value in command macro
parisc: Do not hardcode registers in checksum functions
parisc: Fix ip_fast_csum
parisc: Fix csum_ipv6_magic on 32-bit systems
parisc: Fix csum_ipv6_magic on 64-bit systems
parisc: Strip upper 32 bit of sum in csum_ipv6_magic for 64-bit builds
PM: suspend: Set mem_sleep_current during kernel command line setup
clk: qcom: gcc-ipq8074: fix terminating of frequency table arrays
clk: qcom: mmcc-apq8084: fix terminating of frequency table arrays
clk: qcom: mmcc-msm8974: fix terminating of frequency table arrays
powerpc/fsl: Fix mfpmr build errors with newer binutils
USB: serial: ftdi_sio: add support for GMC Z216C Adapter IR-USB
USB: serial: add device ID for VeriFone adapter
USB: serial: cp210x: add ID for MGP Instruments PDS100
USB: serial: option: add MeiG Smart SLM320 product
USB: serial: cp210x: add pid/vid for TDK NC0110013M and MM0110113M
PM: sleep: wakeirq: fix wake irq warning in system suspend
mmc: tmio: avoid concurrent runs of mmc_request_done()
fuse: don't unhash root
btrfs: fix off-by-one chunk length calculation at contains_pending_extent()
PCI: Drop pci_device_remove() test of pci_dev->driver
PCI/PM: Drain runtime-idle callbacks before driver removal
Revert "Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d""
dm-raid: fix lockdep waring in "pers->hot_add_disk"
mmc: core: Fix switch on gp3 partition
hwmon: (amc6821) add of_match table
ext4: fix corruption during on-line resize
firmware: meson_sm: Rework driver as a proper platform driver
nvmem: meson-efuse: fix function pointer type mismatch
slimbus: core: Remove usage of the deprecated ida_simple_xx() API
speakup: Fix 8bit characters from direct synth
kbuild: Move -Wenum-{compare-conditional,enum-conversion} into W=1
vfio/platform: Disable virqfds on cleanup
ring-buffer: Fix resetting of shortest_full
ring-buffer: Fix full_waiters_pending in poll
soc: fsl: qbman: Always disable interrupts when taking cgr_lock
soc: fsl: qbman: Add helper for sanity checking cgr ops
soc: fsl: qbman: Add CGR update function
soc: fsl: qbman: Use raw spinlock for cgr_lock
s390/zcrypt: fix reference counting on zcrypt card objects
drm/exynos: do not return negative values from .get_modes()
drm/imx/ipuv3: do not return negative values from .get_modes()
drm/vc4: hdmi: do not return negative values from .get_modes()
memtest: use {READ,WRITE}_ONCE in memory scanning
nilfs2: fix failure to detect DAT corruption in btree and direct mappings
nilfs2: use a more common logging style
nilfs2: prevent kernel bug at submit_bh_wbc()
x86/CPU/AMD: Update the Zenbleed microcode revisions
ahci: asm1064: correct count of reported ports
ahci: asm1064: asm1166: don't limit reported ports
dm snapshot: fix lockup in dm_exception_table_exit
comedi: comedi_test: Prevent timers rescheduling during deletion
netfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout
netfilter: nf_tables: disallow anonymous set with timeout flag
netfilter: nf_tables: reject constant set with timeout
xfrm: Avoid clang fortify warning in copy_to_user_tmpl()
ALSA: hda/realtek - Fix headset Mic no show at resume back for Lenovo ALC897 platform
USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command
usb: gadget: ncm: Fix handling of zero block length packets
usb: port: Don't try to peer unused USB ports based on location
tty: serial: fsl_lpuart: avoid idle preamble pending if CTS is enabled
vt: fix unicode buffer corruption when deleting characters
fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion
objtool: is_fentry_call() crashes if call has no destination
objtool: Add support for intra-function calls
x86/speculation: Support intra-function call validation
xen/events: close evtchn after mapping cleanup
printk: Update @console_may_schedule in console_trylock_spinning()
btrfs: allocate btrfs_ioctl_defrag_range_args on stack
Revert "loop: Check for overflow while configuring loop"
loop: Call loop_config_discard() only after new config is applied
loop: Remove sector_t truncation checks
loop: Factor out setting loop device size
loop: Refactor loop_set_status() size calculation
loop: Factor out configuring loop from status
loop: Check for overflow while configuring loop
loop: loop_set_status_from_info() check before assignment
perf/core: Fix reentry problem in perf_output_read_group()
efivarfs: Request at most 512 bytes for variable names
powerpc: xor_vmx: Add '-mhard-float' to CFLAGS
bounds: support non-power-of-two CONFIG_NR_CPUS
vt: fix memory overlapping when deleting chars in the buffer
mm/memory-failure: fix an incorrect use of tail pages
mm/migrate: set swap entry values of THP tail pages properly.
wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes
exec: Fix NOMMU linux_binprm::exec in transfer_args_to_stack()
mmc: core: Initialize mmc_blk_ioc_data
mmc: core: Avoid negative index with array access
usb: cdc-wdm: close race between read and workqueue
ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs
scsi: core: Fix unremoved procfs host directory regression
usb: dwc2: host: Fix remote wakeup from hibernation
usb: dwc2: host: Fix hibernation flow
usb: dwc2: host: Fix ISOC flow in DDMA mode
usb: dwc2: gadget: LPM flow fix
usb: udc: remove warning when queue disabled ep
scsi: qla2xxx: Fix command flush on cable pull
x86/cpu: Enable STIBP on AMD if Automatic IBRS is enabled
scsi: lpfc: Correct size for wqe for memset()
USB: core: Fix deadlock in usb_deauthorize_interface()
nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet
ixgbe: avoid sleeping allocation in ixgbe_ipsec_vf_add_sa()
tcp: properly terminate timers for kernel sockets
dm integrity: fix out-of-range warning
r8169: fix issue caused by buggy BIOS on certain boards with RTL8168d
x86/cpufeatures: Add new word for scattered features
Bluetooth: hci_event: set the conn encrypted before conn establishes
Bluetooth: Fix TOCTOU in HCI debugfs implementation
netfilter: nf_tables: disallow timeout for anonymous sets
net/rds: fix possible cp null dereference
vfio/pci: Disable auto-enable of exclusive INTx IRQ
vfio/pci: Lock external INTx masking ops
vfio: Introduce interface to flush virqfd inject workqueue
vfio/pci: Create persistent INTx handler
vfio/platform: Create persistent IRQ handlers
Revert "x86/mm/ident_map: Use gbpages only where full GB page should be mapped."
mm, vmscan: prevent infinite loop for costly GFP_NOIO | __GFP_RETRY_MAYFAIL allocations
netfilter: nf_tables: flush pending destroy work before exit_net release
netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get()
bpf, sockmap: Prevent lock inversion deadlock in map delete elem
net/sched: act_skbmod: prevent kernel-infoleak
net: stmmac: fix rx queue priority assignment
selftests: reuseaddr_conflict: add missing new line at the end of the output
ipv6: Fix infinite recursion in fib6_dump_done().
i40e: fix vf may be used uninitialized in this function warning
staging: mmal-vchiq: Allocate and free components as required
staging: mmal-vchiq: Fix client_component for 64 bit kernel
staging: vc04_services: changen strncpy() to strscpy_pad()
staging: vc04_services: fix information leak in create_component()
fs: add a vfs_fchown helper
fs: add a vfs_fchmod helper
initramfs: switch initramfs unpacking to struct file based APIs
init: open /initrd.image with O_LARGEFILE
erspan: Add type I version 0 support.
erspan: make sure erspan_base_hdr is present in skb->head
net: ravb: Always process TX descriptor ring
ASoC: ops: Fix wraparound for mask in snd_soc_get_volsw
ata: sata_sx4: fix pdc20621_get_from_dimm() on 64-bit
scsi: mylex: Fix sysfs buffer lengths
ata: sata_mv: Fix PCI device ID table declaration compilation warning
ALSA: hda/realtek: Update Panasonic CF-SZ6 quirk to support headset with microphone
x86/mce: Make sure to grab mce_sysfs_mutex in set_bank()
s390/entry: align system call table on 8 bytes
wifi: ath9k: fix LNA selection in ath_ant_try_scan()
VMCI: Fix memcpy() run-time warning in dg_dispatch_as_host()
panic: Flush kernel log buffer at the end
arm64: dts: rockchip: fix rk3328 hdmi ports node
arm64: dts: rockchip: fix rk3399 hdmi ports node
ionic: set adminq irq affinity
tools/power x86_energy_perf_policy: Fix file leak in get_pkg_num()
btrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks()
btrfs: export: handle invalid inode or root reference in btrfs_get_parent()
btrfs: send: handle path ref underflow in header iterate_inode_ref()
Bluetooth: btintel: Fix null ptr deref in btintel_read_version
Input: synaptics-rmi4 - fail probing if memory allocation for "phys" fails
sysv: don't call sb_bread() with pointers_lock held
scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc()
isofs: handle CDs with bad root inode but good Joliet root directory
media: sta2x11: fix irq handler cast
drm/amd/display: Fix nanosec stat overflow
SUNRPC: increase size of rpc_wait_queue.qlen from unsigned short to unsigned int
Revert "ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default"
block: prevent division by zero in blk_rq_stat_sum()
Input: allocate keycode for Display refresh rate toggle
ktest: force $buildonly = 1 for 'make_warnings_file' test type
tools: iio: replace seekdir() in iio_generic_buffer
usb: typec: tcpci: add generic tcpci fallback compatible
usb: sl811-hcd: only defined function checkdone if QUIRK2 is defined
fbdev: viafb: fix typo in hw_bitblt_1 and hw_bitblt_2
fbmon: prevent division by zero in fb_videomode_from_videomode()
netfilter: nf_tables: reject new basechain after table flag update
netfilter: nf_tables: release batch on table validation from abort path
netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path
netfilter: nf_tables: discard table flag update with pending basechain deletion
tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc
drm/vkms: call drm_atomic_helper_shutdown before drm_dev_put()
virtio: reenable config if freezing device failed
x86/mm/pat: fix VM_PAT handling in COW mappings
drm/i915/gt: Reset queue_priority_hint on parking
x86/alternative: Don't call text_poke() in lazy TLB mode
Bluetooth: btintel: Fixe build regression
VMCI: Fix possible memcpy() run-time warning in vmci_datagram_invoke_guest_handler()
erspan: Check IFLA_GRE_ERSPAN_VER is set.
ip_gre: do not report erspan version on GRE interface
firmware: meson_sm: fix to avoid potential NULL pointer dereference
Linux 5.4.274
Change-Id: I759c99412f0d27d194308663aa08ab3682a1c43c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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ontim52
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ef1ce4231a |
kernel: add debug-config for debug use
1. gpio status printed before cpu sleep, for debug use. 2. enable dump clk/regulator on suspend for userdebug SW. Change-Id: Icb45c5bd9300650bba4ab6c8795b492bedaa25de Signed-off-by: ontim52 <ontim52@motorola.com> Reviewed-on: https://gerrit.mot.com/2710381 SLTApproved: Slta Waiver SME-Granted: SME Approvals Granted Tested-by: Jira Key Reviewed-by: Huosheng Liao <liaohs@motorola.com> Submit-Approved: Jira Key |
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John Sperbeck
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19d7e7c1ee |
init: open /initrd.image with O_LARGEFILE
[ Upstream commit 4624b346cf67400ef46a31771011fb798dd2f999 ] If initrd data is larger than 2Gb, we'll eventually fail to write to the /initrd.image file when we hit that limit, unless O_LARGEFILE is set. Link: https://lkml.kernel.org/r/20240317221522.896040-1-jsperbeck@google.com Signed-off-by: John Sperbeck <jsperbeck@google.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Christoph Hellwig
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32e34d96b3 |
initramfs: switch initramfs unpacking to struct file based APIs
[ Upstream commit bf6419e4d5440c6d414a320506c5488857a5b001 ]
There is no good reason to mess with file descriptors from in-kernel
code, switch the initramfs unpacking to struct file based write
instead.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Stable-dep-of: 4624b346cf67 ("init: open /initrd.image with O_LARGEFILE")
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Bruno Martins
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2f84185dd7 |
Merge branch 'android11-5.4-lts' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
* 'android11-5.4-lts' of https://android.googlesource.com/kernel/common: FROMGIT: clk: qcom: gcc-sdm845: Add soft dependency on rpmhpd Linux 5.4.268 arm64: dts: armada-3720-turris-mox: set irq type for RTC perf top: Skip side-band event setup if HAVE_LIBBPF_SUPPORT is not set i2c: s3c24xx: fix transferring more than one message in polling mode i2c: s3c24xx: fix read transfers in polling mode mlxsw: spectrum_acl_erp: Fix error flow of pool allocation failure kdb: Fix a potential buffer overflow in kdb_local() kdb: Censor attempts to set PROMPT without ENABLE_MEM_READ ipvs: avoid stat macros calls from preemptible context netfilter: nf_tables: skip dead set elements in netlink dump net: dsa: vsc73xx: Add null pointer check to vsc73xx_gpio_probe net: ravb: Fix dma_addr_t truncation in error case net: phy: micrel: populate .soft_reset for KSZ9131 net: qualcomm: rmnet: fix global oob in rmnet_policy s390/pci: fix max size calculation in zpci_memcpy_toio() PCI: keystone: Fix race condition when initializing PHYs nvmet-tcp: Fix the H2C expected PDU len calculation serial: imx: Correct clock error message in function probe() apparmor: avoid crash when parsed profile name is empty perf env: Avoid recursively taking env->bpf_progs.lock perf bpf: Decouple creating the evlist from adding the SB event perf top: Move sb_evlist to 'struct perf_top' perf record: Move sb_evlist to 'struct record' perf env: Add perf_env__numa_node() nvmet-tcp: fix a crash in nvmet_req_complete() nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length perf genelf: Set ELF program header addresses properly software node: Let args be NULL in software_node_get_reference_args acpi: property: Let args be NULL in __acpi_node_get_property_reference serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed MIPS: Alchemy: Fix an out-of-bound access in db1550_dev_setup() MIPS: Alchemy: Fix an out-of-bound access in db1200_dev_setup() mips: Fix incorrect max_low_pfn adjustment HID: wacom: Correct behavior when processing some confidence == false touches x86/kvm: Do not try to disable kvmclock if it was not enabled wifi: mwifiex: configure BSSID consistently when starting AP wifi: rtlwifi: Convert LNKCTL change to PCIe cap RMW accessors wifi: rtlwifi: Remove bogus and dangerous ASPM disable/enable code rootfs: Fix support for rootfstype= when root= is given fbdev: flush deferred work in fb_deferred_io_fsync() ALSA: oxygen: Fix right channel of capture volume mixer usb: mon: Fix atomicity violation in mon_bin_vma_fault usb: typec: class: fix typec_altmode_put_partner to put plugs Revert "usb: typec: class: fix typec_altmode_put_partner to put plugs" usb: chipidea: wait controller resume finished for wakeup irq Revert "usb: dwc3: don't reset device side if dwc3 was configured as host-only" Revert "usb: dwc3: Soft reset phy on probe for host" usb: dwc: ep0: Update request status in dwc3_ep0_stall_restart usb: phy: mxs: remove CONFIG_USB_OTG condition for mxs_phy_is_otg_host() tick-sched: Fix idle and iowait sleeptime accounting vs CPU hotplug binder: fix unused alloc->free_async_space binder: fix race between mmput() and do_exit() xen-netback: don't produce zero-size SKB frags Revert "ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek" Input: atkbd - use ab83 as id when skipping the getid command binder: fix use-after-free in shinker's callback binder: fix async space check for 0-sized buffers of: unittest: Fix of_count_phandle_with_args() expected value message of: Fix double free in of_parse_phandle_with_args_map mmc: sdhci_omap: Fix TI SoC dependencies clk: si5341: fix an error code problem in si5341_output_clk_set_rate watchdog: bcm2835_wdt: Fix WDIOC_SETTIMEOUT handling watchdog/hpwdt: Only claim UNKNOWN NMI if from iLO watchdog: set cdev owner before adding drivers: clk: zynqmp: calculate closest mux rate gpu/drm/radeon: fix two memleaks in radeon_vm_init drivers/amd/pm: fix a use-after-free in kv_parse_power_table drm/amd/pm: fix a double-free in si_dpm_init drm/amdgpu/debugfs: fix error code when smc register accessors are NULL media: dvbdev: drop refcount on error path in dvb_device_open() media: cx231xx: fix a memleak in cx231xx_init_isoc drm/bridge: tc358767: Fix return value on error case drm/radeon/trinity_dpm: fix a memleak in trinity_parse_power_table drm/radeon/dpm: fix a memleak in sumo_parse_power_table drm/radeon: check the alloc_workqueue return value in radeon_crtc_init() drm/drv: propagate errors from drm_modeset_register_all() drm/msm/dsi: Use pm_runtime_resume_and_get to prevent refcnt leaks drm/msm/mdp4: flush vblank event on disable ASoC: cs35l34: Fix GPIO name and drop legacy include ASoC: cs35l33: Fix GPIO name and drop legacy include drm/radeon: check return value of radeon_ring_lock() drm/radeon/r100: Fix integer overflow issues in r100_cs_track_check() drm/radeon/r600_cs: Fix possible int overflows in r600_cs_check_reg() f2fs: fix to avoid dirent corruption drm/bridge: Fix typo in post_disable() description media: pvrusb2: fix use after free on context disconnection RDMA/usnic: Silence uninitialized symbol smatch warnings ARM: davinci: always select CONFIG_CPU_ARM926T ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim() Bluetooth: btmtkuart: fix recv_buf() return value Bluetooth: Fix bogus check for re-auth no supported with non-ssp netfilter: nf_tables: mark newset as dead on transaction abort wifi: rtlwifi: rtl8192se: using calculate_bit_shift() wifi: rtlwifi: rtl8192ee: using calculate_bit_shift() wifi: rtlwifi: rtl8192de: using calculate_bit_shift() rtlwifi: rtl8192de: make arrays static const, makes object smaller wifi: rtlwifi: rtl8192ce: using calculate_bit_shift() wifi: rtlwifi: rtl8192cu: using calculate_bit_shift() wifi: rtlwifi: rtl8192c: using calculate_bit_shift() wifi: rtlwifi: rtl8188ee: phy: using calculate_bit_shift() wifi: rtlwifi: add calculate_bit_shift() dma-mapping: clear dev->dma_mem to NULL after freeing it virtio/vsock: fix logic which reduces credit update messages selftests/net: fix grep checking for fib_nexthop_multiprefix scsi: hisi_sas: Replace with standard error code return value arm64: dts: qcom: sdm845-db845c: correct LED panic indicator scsi: fnic: Return error if vmalloc() failed wifi: rtlwifi: rtl8821ae: phy: fix an undefined bitwise shift behavior rtlwifi: Use ffs in <foo>_phy_calculate_bit_shift firmware: ti_sci: Fix an off-by-one in ti_sci_debugfs_create() net/ncsi: Fix netlink major/minor version numbers ncsi: internal.h: Fix a spello ARM: dts: qcom: apq8064: correct XOADC register address wifi: libertas: stop selecting wext bpf, lpm: Fix check prefixlen before walking trie wifi: rtw88: fix RX filter in FIF_ALLMULTI flag NFSv4.1/pnfs: Ensure we handle the error NFS4ERR_RETURNCONFLICT blocklayoutdriver: Fix reference leak of pnfs_device_node crypto: scomp - fix req->dst buffer overflow crypto: sahara - do not resize req->src when doing hash operations crypto: sahara - fix processing hash requests with req->nbytes < sg->length crypto: sahara - improve error handling in sahara_sha_process() crypto: sahara - fix wait_for_completion_timeout() error handling crypto: sahara - fix ahash reqsize crypto: virtio - Wait for tasklet to complete on device remove gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump pstore: ram_core: fix possible overflow in persistent_ram_init_ecc() crypto: sahara - fix error handling in sahara_hw_descriptor_create() crypto: sahara - fix processing requests with cryptlen < sg->length crypto: sahara - fix ahash selftest failure crypto: sahara - remove FLAGS_NEW_KEY logic crypto: af_alg - Disallow multiple in-flight AIO requests crypto: ccp - fix memleak in ccp_init_dm_workarea virtio_crypto: Introduce VIRTIO_CRYPTO_NOSPC crypto: virtio - don't use 'default m' crypto: virtio - Handle dataq logic with tasklet selinux: Fix error priority for bind with AF_UNSPEC on PF_INET6 socket mtd: Fix gluebi NULL pointer dereference caused by ftl notifier spi: sh-msiof: Enforce fixed DTDL for R-Car H3 calipso: fix memory leak in netlbl_calipso_add_pass() netlabel: remove unused parameter in netlbl_netlink_auditinfo() net: netlabel: Fix kerneldoc warnings ACPI: LPIT: Avoid u32 multiplication overflow ACPI: video: check for error while searching for backlight device parent mtd: rawnand: Increment IFC_TIMEOUT_MSECS for nand controller response powerpc/imc-pmu: Add a null pointer check in update_events_in_group() powerpc/powernv: Add a null pointer check in opal_powercap_init() powerpc/powernv: Add a null pointer check in opal_event_init() powerpc/powernv: Add a null pointer check to scom_debug_init_one() selftests/powerpc: Fix error handling in FPU/VMX preemption tests powerpc/pseries/memhp: Fix access beyond end of drmem array powerpc/pseries/memhotplug: Quieten some DLPAR operations powerpc/44x: select I2C for CURRITUCK powerpc: add crtsavres.o to always-y instead of extra-y EDAC/thunderx: Fix possible out-of-bounds string access x86/lib: Fix overflow when counting digits coresight: etm4x: Fix width of CCITMIN field parport: parport_serial: Add Brainboxes device IDs and geometry parport: parport_serial: Add Brainboxes BAR details uio: Fix use-after-free in uio_open binder: fix comment on binder_alloc_new_buf() return value binder: fix trivial typo of binder_free_buf_locked() binder: use EPOLLERR from eventpoll.h ACPI: resource: Add another DMI match for the TongFang GMxXGxx drm/crtc: fix uninitialized variable use ARM: sun9i: smp: fix return code check of of_property_match_string ida: Fix crash in ida_free when the bitmap is empty Input: xpad - add Razer Wolverine V2 support ARC: fix spare error s390/scm: fix virtual vs physical address confusion Input: i8042 - add nomux quirk for Acer P459-G2-M Input: atkbd - skip ATKBD_CMD_GETID in translated mode reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMI tracing: Add size check when printing trace_marker output tracing: Have large events show up as '[LINE TOO BIG]' instead of nothing neighbour: Don't let neigh_forced_gc() disable preemption for long drm/crtc: Fix uninit-value bug in drm_mode_setcrtc jbd2: correct the printing of write_flags in jbd2_write_superblock() clk: rockchip: rk3128: Fix HCLK_OTG gate register drm/exynos: fix a wrong error checking drm/exynos: fix a potential error pointer dereference nvme: introduce helper function to get ctrl state ASoC: da7219: Support low DC impedance headset net/tg3: fix race condition in tg3_reset_task() nouveau/tu102: flush all pdbs on vmm flush ASoC: rt5650: add mutex to avoid the jack detection failure ASoC: cs43130: Fix incorrect frame delay configuration ASoC: cs43130: Fix the position of const qualifier ASoC: Intel: Skylake: mem leak in skl register function ASoC: nau8822: Fix incorrect type in assignment and cast to restricted __be16 ASoC: Intel: Skylake: Fix mem leak in few functions ALSA: hda - Fix speaker and headset mic pin config for CHUWI CoreBook XPro pinctrl: lochnagar: Don't build on MIPS f2fs: explicitly null-terminate the xattr list Revert "ipv6: make ip6_rt_gc_expire an atomic_t" Revert "ipv6: remove max_size check inline with ipv4" Linux 5.4.267 ASoC: meson: codec-glue: fix pcm format cast warning ipv6: remove max_size check inline with ipv4 ipv6: make ip6_rt_gc_expire an atomic_t net/dst: use a smaller percpu_counter batch for dst entries accounting PCI: Disable ATS for specific Intel IPU E2000 devices PCI: Extract ATS disabling to a helper function netfilter: nf_tables: Reject tables of unsupported family net: tls, update curr on splice as well ath10k: Get rid of "per_ce_irq" hw param ath10k: Keep track of which interrupts fired, don't poll them ath10k: Add interrupt summary based CE processing ath10k: Wait until copy complete is actually done before completing mmc: sdhci-sprd: Fix eMMC init failure after hw reset mmc: core: Cancel delayed work before releasing host mmc: rpmb: fixes pause retune on all RPMB partitions. mm: fix unmap_mapping_range high bits shift bug i2c: core: Fix atomic xfer check for non-preempt config firewire: ohci: suppress unexpected system reboot in AMD Ryzen machines and ASM108x/VT630x PCIe cards mm/memory-failure: check the mapcount of the precise page net: Implement missing SO_TIMESTAMPING_NEW cmsg support bnxt_en: Remove mis-applied code from bnxt_cfg_ntp_filters() asix: Add check for usbnet_get_endpoints net/qla3xxx: fix potential memleak in ql_alloc_buffer_queues net/qla3xxx: switch from 'pci_' to 'dma_' API i40e: Restore VF MSI-X state during PCI reset ASoC: meson: g12a-tohdmitx: Fix event generation for S/PDIF mux ASoC: meson: g12a-tohdmitx: Validate written enum values ASoC: meson: g12a: extract codec-to-codec utils i40e: fix use-after-free in i40e_aqc_add_filters() net: Save and restore msg_namelen in sock_sendmsg net: bcmgenet: Fix FCS generation for fragmented skbuffs ARM: sun9i: smp: Fix array-index-out-of-bounds read in sunxi_mc_smp_init net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps can: raw: add support for SO_MARK can: raw: add support for SO_TXTIME/SCM_TXTIME net: sched: em_text: fix possible memory leak in em_text_destroy() i40e: Fix filter input checks to prevent config with invalid values nfc: llcp_core: Hold a ref to llcp_local->dev when holding a ref to llcp_local ANDROID: db845c: Enable device tree overlay support Linux 5.4.266 block: Don't invalidate pagecache for invalid falloc modes ring-buffer: Fix wake ups when buffer_percent is set to 100 smb: client: fix OOB in smbCalcSize() usb: fotg210-hcd: delete an incorrect bounds test x86/alternatives: Sync core before enabling interrupts net: rfkill: gpio: set GPIO direction net: 9p: avoid freeing uninit memory in p9pdu_vreadf Bluetooth: hci_event: Fix not checking if HCI_OP_INQUIRY has been sent USB: serial: option: add Quectel RM500Q R13 firmware support USB: serial: option: add Foxconn T99W265 with new baseline USB: serial: option: add Quectel EG912Y module support USB: serial: ftdi_sio: update Actisense PIDs constant names wifi: cfg80211: fix certs build to not depend on file order wifi: cfg80211: Add my certificate iio: adc: ti_am335x_adc: Fix return value check of tiadc_request_dma() iio: common: ms_sensors: ms_sensors_i2c: fix humidity conversion time table scsi: bnx2fc: Fix skb double free in bnx2fc_rcv() Input: ipaq-micro-keys - add error handling for devm_kmemdup iio: imu: inv_mpu6050: fix an error code problem in inv_mpu6050_read_raw interconnect: Treat xlate() returning NULL node as an error btrfs: do not allow non subvolume root targets for snapshot smb: client: fix NULL deref in asn1_ber_decoder() ALSA: hda/hdmi: add force-connect quirk for NUC5CPYB ALSA: hda/hdmi: Add quirk to force pin connectivity on NUC10 pinctrl: at91-pio4: use dedicated lock class for IRQ i2c: aspeed: Handle the coalesced stop conditions with the start conditions. afs: Fix overwriting of result of DNS query net: check dev->gso_max_size in gso_features_check() net: warn if gso_type isn't set for a GSO SKB afs: Fix dynamic root lookup DNS check afs: Fix the dynamic root's d_delete to always delete unused dentries net: check vlan filter feature in vlan_vids_add_by_dev() and vlan_vids_del_by_dev() net/rose: fix races in rose_kill_by_device() ethernet: atheros: fix a memleak in atl1e_setup_ring_resources net: sched: ife: fix potential use-after-free net/mlx5e: Correct snprintf truncation handling for fw_version buffer used by representors net/mlx5: Fix fw tracer first block check net/mlx5: improve some comments Revert "net/mlx5e: fix double free of encap_header" wifi: mac80211: mesh_plink: fix matches_local logic s390/vx: fix save/restore of fpu kernel context reset: Fix crash when freeing non-existent optional resets ARM: OMAP2+: Fix null pointer dereference and memory leak in omap_soc_device_init ksmbd: fix wrong name of SMB2_CREATE_ALLOCATION_SIZE ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5 ANDROID: GKI: fix crc issue in include/net/addrconf.h Revert "cred: switch to using atomic_long_t" Linux 5.4.265 powerpc/ftrace: Fix stack teardown in ftrace_no_trace powerpc/ftrace: Create a dummy stackframe to fix stack unwind mmc: block: Be sure to wait while busy in CQE error recovery ring-buffer: Fix memory leak of free page team: Fix use-after-free when an option instance allocation fails arm64: mm: Always make sw-dirty PTEs hw-dirty in pte_modify ext4: prevent the normalized size from exceeding EXT_MAX_BLOCKS soundwire: stream: fix NULL pointer dereference for multi_link perf: Fix perf_event_validate_size() lockdep splat HID: hid-asus: add const to read-only outgoing usb buffer net: usb: qmi_wwan: claim interface 4 for ZTE MF290 asm-generic: qspinlock: fix queued_spin_value_unlocked() implementation HID: multitouch: Add quirk for HONOR GLO-GXXX touchpad HID: hid-asus: reset the backlight brightness level on resume HID: add ALWAYS_POLL quirk for Apple kb platform/x86: intel_telemetry: Fix kernel doc descriptions bcache: avoid NULL checking to c->root in run_cache_set() bcache: add code comments for bch_btree_node_get() and __bch_btree_node_alloc() bcache: avoid oversize memory allocation by small stripe_size blk-throttle: fix lockdep warning of "cgroup_mutex or RCU read lock required!" usb: aqc111: check packet for fixup for true limit Revert "PCI: acpiphp: Reassign resources on bridge if necessary" ALSA: hda/hdmi: add force-connect quirks for ASUSTeK Z170 variants cred: switch to using atomic_long_t appletalk: Fix Use-After-Free in atalk_ioctl net: stmmac: Handle disabled MDIO busses from devicetree net: stmmac: use dev_err_probe() for reporting mdio bus registration failure vsock/virtio: Fix unsigned integer wrap around in virtio_transport_has_space() sign-file: Fix incorrect return values check net: Remove acked SYN flag from packet in the transmit queue correctly qed: Fix a potential use-after-free in qed_cxt_tables_alloc net/rose: Fix Use-After-Free in rose_ioctl atm: Fix Use-After-Free in do_vcc_ioctl atm: solos-pci: Fix potential deadlock on &tx_queue_lock atm: solos-pci: Fix potential deadlock on &cli_queue_lock qca_spi: Fix reset behavior qca_debug: Fix ethtool -G iface tx behavior qca_debug: Prevent crash on TX ring changes net: ipv6: support reporting otherwise unknown prefix flags in RTM_NEWPREFIX afs: Fix refcount underflow from error handling race Revert "psample: Require 'CAP_NET_ADMIN' when joining "packets" group" Revert "mmc: core: add helpers mmc_regulator_enable/disable_vqmmc" Revert "mmc: sdhci-sprd: Fix vqmmc not shutting down after the card was pulled" Revert "genetlink: add CAP_NET_ADMIN test for multicast bind" Revert "drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group" Revert "perf/core: Add a new read format to get a number of lost samples" Revert "perf: Fix perf_event_validate_size()" Revert "hrtimers: Push pending hrtimers away from outgoing CPU earlier" Linux 5.4.264 devcoredump: Send uevent once devcd is ready devcoredump : Serialize devcd_del work smb: client: fix potential NULL deref in parse_dfs_referrals() cifs: Fix non-availability of dedup breaking generic/304 Revert "btrfs: add dmesg output for first mount and last unmount of a filesystem" tools headers UAPI: Sync linux/perf_event.h with the kernel sources drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group psample: Require 'CAP_NET_ADMIN' when joining "packets" group genetlink: add CAP_NET_ADMIN test for multicast bind netlink: don't call ->netlink_bind with table lock held io_uring/af_unix: disable sending io_uring over sockets nilfs2: fix missing error check for sb_set_blocksize call KVM: s390/mm: Properly reset no-dat x86/CPU/AMD: Check vendor in the AMD microcode callback serial: 8250_omap: Add earlycon support for the AM654 UART controller serial: sc16is7xx: address RX timeout interrupt errata ARM: PL011: Fix DMA support usb: typec: class: fix typec_altmode_put_partner to put plugs parport: Add support for Brainboxes IX/UC/PX parallel cards usb: gadget: f_hid: fix report descriptor allocation mmc: sdhci-sprd: Fix vqmmc not shutting down after the card was pulled mmc: core: add helpers mmc_regulator_enable/disable_vqmmc gpiolib: sysfs: Fix error handling on failed export perf: Fix perf_event_validate_size() perf/core: Add a new read format to get a number of lost samples arm64: dts: mediatek: mt8173-evb: Fix regulator-fixed node names arm64: dts: mediatek: mt7622: fix memory node warning check packet: Move reference count in packet_sock to atomic_long_t tracing: Fix a possible race when disabling buffered events tracing: Fix incomplete locking when disabling buffered events tracing: Always update snapshot buffer size nilfs2: prevent WARNING in nilfs_sufile_set_segment_usage() ALSA: pcm: fix out-of-bounds in snd_pcm_state_names ARM: dts: imx7: Declare timers compatible with fsl,imx6dl-gpt ARM: dts: imx: make gpt node name generic ARM: imx: Check return value of devm_kasprintf in imx_mmdc_perf_init scsi: be2iscsi: Fix a memleak in beiscsi_init_wrb_handle() tracing: Fix a warning when allocating buffered events fails ASoC: wm_adsp: fix memleak in wm_adsp_buffer_populate hwmon: (acpi_power_meter) Fix 4.29 MW bug RDMA/bnxt_re: Correct module description string bpf: sockmap, updating the sg structure should also update curr tcp: do not accept ACK of bytes we never sent netfilter: xt_owner: Fix for unsafe access of sk->sk_socket net: hns: fix fake link up on xge port ipv4: ip_gre: Avoid skb_pull() failure in ipgre_xmit() arcnet: restoring support for multiple Sohard Arcnet cards net: arcnet: com20020 fix error handling net: arcnet: Fix RESET flag handling hv_netvsc: rndis_filter needs to select NLS ipv6: fix potential NULL deref in fib6_add() of: dynamic: Fix of_reconfig_get_state_change() return value documentation of: Add missing 'Return' section in kerneldoc comments of: Fix kerneldoc output formatting of: base: Fix some formatting issues and provide missing descriptions of/irq: Make of_msi_map_rid() PCI bus agnostic of/irq: make of_msi_map_get_device_domain() bus agnostic of/iommu: Make of_map_rid() PCI agnostic ACPI/IORT: Make iort_msi_map_rid() PCI agnostic ACPI/IORT: Make iort_get_device_domain IRQ domain agnostic of: base: Add of_get_cpu_state_node() to get idle states for a CPU node drm/amdgpu: correct chunk_ptr to a pointer to chunk. kconfig: fix memory leak from range properties tg3: Increment tx_dropped in tg3_tso_bug() tg3: Move the [rt]x_dropped counters to tg3_napi netfilter: ipset: fix race condition between swap/destroy and kernel side add/del/test hrtimers: Push pending hrtimers away from outgoing CPU earlier Revert "HID: core: store the unique system identifier in hid_device" Revert "HID: fix HID device resource race between HID core and debugging support" Linux 5.4.263 mmc: block: Retry commands in CQE error recovery mmc: core: convert comma to semicolon mmc: cqhci: Fix task clearing in CQE error recovery mmc: cqhci: Warn of halt or task clear failure mmc: cqhci: Increase recovery halt timeout cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily cpufreq: imx6q: don't warn for disabling a non-existing frequency scsi: qla2xxx: Fix system crash due to bad pointer access scsi: qla2xxx: Use scsi_cmd_to_rq() instead of scsi_cmnd.request scsi: core: Introduce the scsi_cmd_to_rq() function scsi: qla2xxx: Simplify the code for aborting SCSI commands ima: detect changes to the backing overlay file ovl: skip overlayfs superblocks at global sync ima: annotate iint mutex to avoid lockdep false positive warnings fbdev: stifb: Make the STI next font pointer a 32-bit signed offset mtd: cfi_cmdset_0001: Byte swap OTP info mtd: cfi_cmdset_0001: Support the absence of protection registers s390/cmma: fix detection of DAT pages s390/mm: fix phys vs virt confusion in mark_kernel_pXd() functions family smb3: fix touch -h of symlink net: ravb: Start TX queues after HW initialization succeeded net: ravb: Use pm_runtime_resume_and_get() ravb: Fix races between ravb_tx_timeout_work() and net related ops net: stmmac: xgmac: Disable FPE MMC interrupts ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet Input: xpad - add HyperX Clutch Gladiate Support btrfs: make error messages more clear when getting a chunk map btrfs: send: ensure send_fd is writable btrfs: fix off-by-one when checking chunk map includes logical address btrfs: add dmesg output for first mount and last unmount of a filesystem powerpc: Don't clobber f0/vs0 during fp|altivec register save bcache: revert replacing IS_ERR_OR_NULL with IS_ERR dm verity: don't perform FEC for failed readahead IO dm-verity: align struct dm_verity_fec_io properly ALSA: hda/realtek: Add supported ALC257 for ChromeOS ALSA: hda/realtek: Headset Mic VREF to 100% ALSA: hda: Disable power-save on KONTRON SinglePC mmc: block: Do not lose cache flush during CQE error recovery firewire: core: fix possible memory leak in create_units() pinctrl: avoid reload of p state in list iteration io_uring: fix off-by one bvec index USB: dwc3: qcom: fix wakeup after probe deferral USB: dwc3: qcom: fix resource leaks on probe deferral usb: dwc3: set the dma max_seg_size USB: dwc2: write HCINT with INTMASK applied USB: serial: option: don't claim interface 4 for ZTE MF290 USB: serial: option: fix FM101R-GL defines USB: serial: option: add Fibocom L7xx modules bcache: prevent potential division by zero error bcache: check return value from btree_node_alloc_replacement() dm-delay: fix a race between delay_presuspend and delay_bio hv_netvsc: Mark VF as slave before exposing it to user-mode hv_netvsc: Fix race of register_netdevice_notifier and VF register USB: serial: option: add Luat Air72*U series products s390/dasd: protect device queue against concurrent access bcache: replace a mistaken IS_ERR() by IS_ERR_OR_NULL() in btree_gc_coalesce() ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CVA KVM: arm64: limit PMU version to PMUv3 for ARMv8.1 arm64: cpufeature: Extract capped perfmon fields ext4: make sure allocate pending entry not fail ext4: fix slab-use-after-free in ext4_es_insert_extent() ext4: using nofail preallocation in ext4_es_insert_extent() ext4: using nofail preallocation in ext4_es_insert_delayed_block() ext4: using nofail preallocation in ext4_es_remove_extent() ext4: use pre-allocated es in __es_remove_extent() ext4: use pre-allocated es in __es_insert_extent() ext4: factor out __es_alloc_extent() and __es_free_extent() ext4: add a new helper to check if es must be kept MIPS: KVM: Fix a build warning about variable set but not used nvmet: nul-terminate the NQNs passed in the connect command nvmet: remove unnecessary ctrl parameter afs: Fix file locking on R/O volumes to operate in local mode afs: Return ENOENT if no cell DNS record can be found net: axienet: Fix check for partial TX checksum amd-xgbe: propagate the correct speed and duplex status amd-xgbe: handle the corner-case during tx completion amd-xgbe: handle corner-case during sfp hotplug arm/xen: fix xen_vcpu_info allocation alignment net: usb: ax88179_178a: fix failed operations during ax88179_reset ipv4: Correct/silence an endian warning in __ip_do_redirect HID: fix HID device resource race between HID core and debugging support HID: core: store the unique system identifier in hid_device drm/rockchip: vop: Fix color for RGB888/BGR888 format on VOP full ata: pata_isapnp: Add missing error check for devm_ioport_map() drm/panel: simple: Fix Innolux G101ICE-L01 timings drm/panel: simple: Fix Innolux G101ICE-L01 bus flags afs: Make error on cell lookup failure consistent with OpenAFS PCI: keystone: Drop __init from ks_pcie_add_pcie_{ep,port}() RDMA/irdma: Prevent zero-length STAG registration driver core: Release all resources during unbind before updating device links ANDROID: GKI: db845c: Update symbols list and ABI on rpmsg_register_device_override Revert "tracing: Have trace_event_file have ref counters" Linux 5.4.262 netfilter: nf_tables: bogus EBUSY when deleting flowtable after flush (for 5.4) netfilter: nf_tables: disable toggling dormant table state more than once netfilter: nf_tables: fix table flag updates netfilter: nftables: update table flags from the commit phase netfilter: nf_tables: double hook unregistration in netns path netfilter: nf_tables: unregister flowtable hooks on netns exit netfilter: nf_tables: fix memleak when more than 255 elements expired netfilter: nft_set_hash: try later when GC hits EAGAIN on iteration netfilter: nft_set_rbtree: use read spinlock to avoid datapath contention netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction netfilter: nf_tables: defer gc run if previous batch is still pending netfilter: nf_tables: use correct lock to protect gc_list netfilter: nf_tables: GC transaction race with abort path netfilter: nf_tables: GC transaction race with netns dismantle netfilter: nf_tables: fix GC transaction races with netns and netlink event exit path netfilter: nf_tables: remove busy mark and gc batch API netfilter: nft_set_hash: mark set element as dead when deleting from packet path netfilter: nf_tables: adapt set backend to use GC transaction API netfilter: nf_tables: GC transaction API to avoid race with control plane netfilter: nf_tables: don't skip expired elements during walk netfilter: nft_set_rbtree: fix overlap expiration walk netfilter: nft_set_rbtree: fix null deref on element insertion netfilter: nft_set_rbtree: Switch to node list walk for overlap detection netfilter: nf_tables: drop map element references from preparation phase netfilter: nftables: rename set element data activation/deactivation functions netfilter: nf_tables: pass context to nft_set_destroy() tracing: Have trace_event_file have ref counters drm/amdgpu: fix error handling in amdgpu_bo_list_get() ext4: remove gdb backup copy for meta bg in setup_new_flex_group_blocks ext4: correct the start block of counting reserved clusters ext4: correct return value of ext4_convert_meta_bg ext4: correct offset of gdb backup in non meta_bg group to update_backups ext4: apply umask if ACL support is disabled Revert "net: r8169: Disable multicast filter for RTL8168H and RTL8107E" nfsd: fix file memleak on client_opens_release media: venus: hfi: add checks to handle capabilities from firmware media: venus: hfi: fix the check to handle session buffer requirement media: venus: hfi_parser: Add check to keep the number of codecs within range media: sharp: fix sharp encoding media: lirc: drop trailing space from scancode transmit i2c: i801: fix potential race in i801_block_transaction_byte_by_byte net: dsa: lan9303: consequently nested-lock physical MDIO Revert ncsi: Propagate carrier gain/loss events to the NCSI controller Bluetooth: btusb: Add 0bda:b85b for Fn-Link RTL8852BE Bluetooth: btusb: Add RTW8852BE device 13d3:3570 to device tables bluetooth: Add device 13d3:3571 to device tables bluetooth: Add device 0bda:887b to device tables Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x0cb8:0xc559 Bluetooth: btusb: add Realtek 8822CE to usb_device_id table Bluetooth: btusb: Add flag to define wideband speech capability tty: serial: meson: fix hard LOCKUP on crtscts mode serial: meson: Use platform_get_irq() to get the interrupt tty: serial: meson: retrieve port FIFO size from DT serial: meson: remove redundant initialization of variable id ALSA: hda/realtek - Enable internal speaker of ASUS K6500ZC ALSA: info: Fix potential deadlock at disconnection parisc/pgtable: Do not drop upper 5 address bits of physical address parisc: Prevent booting 64-bit kernels on PA1.x machines i3c: master: cdns: Fix reading status register mm/cma: use nth_page() in place of direct struct page manipulation dmaengine: stm32-mdma: correct desc prep when channel running mcb: fix error handling for different scenarios when parsing i2c: core: Run atomic i2c xfer when !preemptible kernel/reboot: emergency_restart: Set correct system_state quota: explicitly forbid quota files from being encrypted jbd2: fix potential data lost in recovering journal raced with synchronizing fs bdev btrfs: don't arbitrarily slow down delalloc if we're committing PM: hibernate: Clean up sync_read handling in snapshot_write_next() PM: hibernate: Use __get_safe_page() rather than touching the list mmc: vub300: fix an error code clk: qcom: ipq8074: drop the CLK_SET_RATE_PARENT flag from PLL clocks parisc/pdc: Add width field to struct pdc_model PCI: keystone: Don't discard .probe() callback PCI: keystone: Don't discard .remove() callback genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware mmc: meson-gx: Remove setting of CMD_CFG_ERROR ACPI: resource: Do IRQ override on TongFang GMxXGxx PCI/sysfs: Protect driver's D3cold preference from user space hvc/xen: fix error path in xen_hvc_init() to always register frontend driver audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare() audit: don't take task_lock() in audit_exe_compare() code path KVM: x86: Ignore MSR_AMD64_TW_CFG access KVM: x86: hyper-v: Don't auto-enable stimer on write from user-space x86/cpu/hygon: Fix the CPU topology evaluation for real scsi: megaraid_sas: Increase register read retry rount from 3 to 30 for selected registers bpf: Fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END randstruct: Fix gcc-plugin performance mode to stay in group media: venus: hfi: add checks to perform sanity on queue pointers cifs: spnego: add ';' in HOST_KEY_LEN tools/power/turbostat: Fix a knl bug macvlan: Don't propagate promisc change to lower dev in passthru net/mlx5e: Check return value of snprintf writing to fw_version buffer for representors net/mlx5_core: Clean driver version and name net/mlx5e: fix double free of encap_header net: stmmac: fix rx budget limit check net: stmmac: Rework stmmac_rx() netfilter: nf_conntrack_bridge: initialize err to 0 net: ethernet: cortina: Fix MTU max setting net: ethernet: cortina: Handle large frames net: ethernet: cortina: Fix max RX frame define bonding: stop the device in bond_setup_by_slave() ptp: annotate data-race around q->head and q->tail xen/events: fix delayed eoi list handling ppp: limit MRU to 64K tipc: Fix kernel-infoleak due to uninitialized TLV value net: hns3: fix variable may not initialized problem in hns3_init_mac_addr() tty: Fix uninit-value access in ppp_sync_receive() ipvlan: add ipvlan_route_v6_outbound() helper NFSv4.1: fix SP4_MACH_CRED protection for pnfs IO wifi: iwlwifi: Use FW rate for non-data frames pwm: Fix double shift bug ASoC: ti: omap-mcbsp: Fix runtime PM underflow warnings kgdb: Flush console before entering kgdb on panic drm/amd/display: Avoid NULL dereference of timing generator media: cobalt: Use FIELD_GET() to extract Link Width gfs2: ignore negated quota changes media: vivid: avoid integer overflow media: gspca: cpia1: shift-out-of-bounds in set_flicker i2c: sun6i-p2wi: Prevent potential division by zero usb: gadget: f_ncm: Always set current gadget in ncm_bind() tty: vcc: Add check for kstrdup() in vcc_probe() HID: Add quirk for Dell Pro Wireless Keyboard and Mouse KM5221W scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup() atm: iphase: Do PCI error checks on own line PCI: tegra194: Use FIELD_GET()/FIELD_PREP() with Link Width fields ALSA: hda: Fix possible null-ptr-deref when assigning a stream ARM: 9320/1: fix stack depot IRQ stack filter jfs: fix array-index-out-of-bounds in diAlloc jfs: fix array-index-out-of-bounds in dbFindLeaf fs/jfs: Add validity check for db_maxag and db_agpref fs/jfs: Add check for negative db_l2nbperpage RDMA/hfi1: Use FIELD_GET() to extract Link Width crypto: pcrypt - Fix hungtask for PADATA_RESET selftests/efivarfs: create-read: fix a resource leak drm/amdgpu: Fix a null pointer access when the smc_rreg pointer is NULL drm/amd: Fix UBSAN array-index-out-of-bounds for Polaris and Tonga drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7 drm/komeda: drop all currently held locks if deadlock happens platform/x86: thinkpad_acpi: Add battery quirk for Thinkpad X120e Bluetooth: Fix double free in hci_conn_cleanup wifi: ath10k: Don't touch the CE interrupt registers after power up net: annotate data-races around sk->sk_dst_pending_confirm net: annotate data-races around sk->sk_tx_queue_mapping wifi: ath10k: fix clang-specific fortify warning wifi: ath9k: fix clang-specific fortify warnings wifi: mac80211: don't return unset power in ieee80211_get_tx_power() wifi: mac80211_hwsim: fix clang-specific fortify warning x86/mm: Drop the 4 MB restriction on minimal NUMA node memory size clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware clocksource/drivers/timer-imx-gpt: Fix potential memory leak perf/core: Bail out early if the request AUX area is out of bound locking/ww_mutex/test: Fix potential workqueue corruption Revert "inet: shrink struct flowi_common" Revert "ipvlan: properly track tx_errors" ANDROID: fix up rpmsg_device ABI break ANDROID: fix up platform_device ABI break Linux 5.4.261 btrfs: use u64 for buffer sizes in the tree search ioctls Revert "mmc: core: Capture correct oemid-bits for eMMC cards" fbdev: fsl-diu-fb: mark wr_reg_wa() static fbdev: imsttfb: fix a resource leak in probe fbdev: imsttfb: Fix error path of imsttfb_probe() spi: spi-zynq-qspi: add spi-mem to driver kconfig dependencies drm/syncobj: fix DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE netfilter: nat: fix ipv6 nat redirect with mapped and scoped addresses netfilter: nft_redir: use `struct nf_nat_range2` throughout and deduplicate eval call-backs netfilter: xt_recent: fix (increase) ipv6 literal buffer length r8169: respect userspace disabling IFF_MULTICAST tg3: power down device only on SYSTEM_POWER_OFF net/smc: fix dangling sock under state SMC_APPFINCLOSEWAIT net: stmmac: xgmac: Enable support for multiple Flexible PPS outputs Fix termination state for idr_for_each_entry_ul() net: r8169: Disable multicast filter for RTL8168H and RTL8107E dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses. dccp: Call security_inet_conn_request() after setting IPv4 addresses. inet: shrink struct flowi_common tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING llc: verify mac len before reading mac header Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume pwm: sti: Reduce number of allocations and drop usage of chip_data pwm: sti: Avoid conditional gotos regmap: prevent noinc writes from clobbering cache media: dvb-usb-v2: af9035: fix missing unlock media: s3c-camif: Avoid inappropriate kfree() media: bttv: fix use after free error due to btv->timeout timer pcmcia: ds: fix possible name leak in error path in pcmcia_device_add() pcmcia: ds: fix refcount leak in pcmcia_device_add() pcmcia: cs: fix possible hung task and memory leak pccardd() rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call i3c: Fix potential refcount leak in i3c_master_register_new_i3c_devs powerpc/pseries: fix potential memory leak in init_cpu_associativity() powerpc/imc-pmu: Use the correct spinlock initializer. powerpc/xive: Fix endian conversion size modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host f2fs: fix to initialize map.m_pblk in f2fs_precache_extents() dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc() USB: usbip: fix stub_dev hub disconnect tools: iio: iio_generic_buffer ensure alignment tools: iio: iio_generic_buffer: Fix some integer type and calculation tools: iio: privatize globals and functions in iio_generic_buffer.c file misc: st_core: Do not call kfree_skb() under spin_lock_irqsave() dmaengine: ti: edma: handle irq_of_parse_and_map() errors usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency tty: tty_jobctrl: fix pid memleak in disassociate_ctty() leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu' ledtrig-cpu: Limit to 8 CPUs leds: pwm: Don't disable the PWM when the LED should be off leds: pwm: convert to atomic PWM API leds: pwm: simplify if condition mfd: dln2: Fix double put in dln2_probe ASoC: ams-delta.c: use component after check ASoC: Intel: Skylake: Fix mem leak when parsing UUIDs fails sh: bios: Revive earlyprintk support RDMA/hfi1: Workaround truncation compilation error scsi: ufs: core: Leave space for '\0' in utf8 desc string ext4: move 'ix' sanity check to corrent position ARM: 9321/1: memset: cast the constant byte to unsigned char hid: cp2112: Fix duplicate workqueue initialization HID: cp2112: Use irqchip template crypto: caam/jr - fix Chacha20 + Poly1305 self test failure crypto: caam/qi2 - fix Chacha20 + Poly1305 self test failure nd_btt: Make BTT lanes preemptible sched/rt: Provide migrate_disable/enable() inlines libnvdimm/of_pmem: Use devm_kstrdup instead of kstrdup and check its return value hwrng: geode - fix accessing registers clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped firmware: ti_sci: Mark driver as non removable firmware: ti_sci: Replace HTTP links with HTTPS ones soc: qcom: llcc: Handle a second device without data corruption soc: qcom: Rename llcc-slice to llcc-qcom soc: qcom: llcc cleanup to get rid of sdm845 specific driver file ARM: dts: qcom: mdm9615: populate vsdcc fixed regulator arm64: dts: qcom: sdm845-mtp: fix WiFi configuration drm/rockchip: cdn-dp: Fix some error handling paths in cdn_dp_probe() drm/radeon: possible buffer overflow drm/rockchip: vop: Fix call to crtc reset helper drm/rockchip: vop: Fix reset of state in duplicate state crtc funcs hwmon: (coretemp) Fix potentially truncated sysfs attribute name platform/x86: wmi: Fix opening of char device platform/x86: wmi: remove unnecessary initializations platform/x86: wmi: Fix probe failure when failing to register WMI devices clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data clk: npcm7xx: Fix incorrect kfree clk: keystone: pll: fix a couple NULL vs IS_ERR() checks clk: imx: Select MXC_CLK for CLK_IMX8QXP clk: qcom: gcc-sm8150: Fix gcc_sdcc2_apps_clk_src clk: qcom: gcc-sm8150: use ARRAY_SIZE instead of specifying num_parents clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies regmap: debugfs: Fix a erroneous check after snprintf() ipvlan: properly track tx_errors net: add DEV_STATS_READ() helper ipv6: avoid atomic fragment on GSO packets ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias() tcp: fix cookie_init_timestamp() overflows tcp: Remove one extra ktime_get_ns() from cookie_init_timestamp chtls: fix tp->rcv_tstamp initialization r8169: fix rare issue with broken rx after link-down on RTL8125 r8169: use tp_to_dev instead of open code thermal: core: prevent potential string overflow can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on() can: dev: can_restart(): don't crash kernel if carrier is OK wifi: rtlwifi: fix EDCA limit set by BT coexistence tcp_metrics: do not create an entry from tcp_init_metrics() tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics() tcp_metrics: add missing barriers on delete wifi: mt76: mt7603: rework/fix rx pse hang check wifi: rtw88: debug: Fix the NULL vs IS_ERR() bug for debugfs_create_file() tcp: call tcp_try_undo_recovery when an RTOd TFO SYNACK is ACKed i40e: fix potential memory leaks in i40e_remove() genirq/matrix: Exclude managed interrupts in irq_matrix_allocated() vfs: fix readahead(2) on block devices Linux 5.4.260 tty: 8250: Add support for Intashield IS-100 tty: 8250: Add support for Brainboxes UP cards tty: 8250: Add support for additional Brainboxes UC cards tty: 8250: Remove UC-257 and UC-431 usb: storage: set 1.50 as the lower bcdDevice for older "Super Top" compatibility PCI: Prevent xHCI driver from claiming AMD VanGogh USB3 DRD device Revert "ARM: dts: Move am33xx and am43xx mmc nodes to sdhci-omap driver" nvmet-tcp: Fix a possible UAF in queue intialization setup nvmet-tcp: move send/recv error handling in the send/recv methods instead of call-sites remove the sx8 block driver ata: ahci: fix enum constants for gcc-13 net: chelsio: cxgb4: add an error code check in t4_load_phy_fw platform/mellanox: mlxbf-tmfifo: Fix a warning message platform/x86: asus-wmi: Change ASUS_WMI_BRN_DOWN code from 0x20 to 0x2e scsi: mpt3sas: Fix in error path fbdev: uvesafb: Call cn_del_callback() at the end of uvesafb_exit() ASoC: rt5650: fix the wrong result of key button netfilter: nfnetlink_log: silence bogus compiler warning spi: npcm-fiu: Fix UMA reads when dummy.nbytes == 0 fbdev: atyfb: only use ioremap_uc() on i386 and ia64 Input: synaptics-rmi4 - handle reset delay when using SMBus trsnsport dmaengine: ste_dma40: Fix PM disable depth imbalance in d40_probe irqchip/stm32-exti: add missing DT IRQ flag translation Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table x86: Fix .brk attribute in linker script rpmsg: Fix possible refcount leak in rpmsg_register_device_override() rpmsg: glink: Release driver_override rpmsg: Fix calling device_lock() on non-initialized device rpmsg: Fix kfree() of static memory on setting driver_override rpmsg: Constify local variable in field store macro driver: platform: Add helper for safer setting of driver_override ext4: fix BUG in ext4_mb_new_inode_pa() due to overflow ext4: avoid overlapping preallocations due to overflow ext4: add two helper functions extent_logical_end() and pa_logical_end() x86/mm: Fix RESERVE_BRK() for older binutils x86/mm: Simplify RESERVE_BRK() nfsd: lock_rename() needs both directories to live on the same fs f2fs: fix to do sanity check on inode type during garbage collection smbdirect: missing rc checks while waiting for rdma events kobject: Fix slab-out-of-bounds in fill_kobj_path() arm64: fix a concurrency issue in emulation_proc_handler() drm/dp_mst: Fix NULL deref in get_mst_branch_device_by_guid_helper() x86/i8259: Skip probing when ACPI/MADT advertises PCAT compatibility i40e: Fix wrong check for I40E_TXR_FLAGS_WB_ON_ITR clk: Sanitize possible_parent_show to Handle Return Value of of_clk_get_parent_name perf/core: Fix potential NULL deref nvmem: imx: correct nregs for i.MX6UL nvmem: imx: correct nregs for i.MX6SLL nvmem: imx: correct nregs for i.MX6ULL i2c: aspeed: Fix i2c bus hang in slave read i2c: stm32f7: Fix PEC handling in case of SMBUS transfers i2c: muxes: i2c-demux-pinctrl: Use of_get_i2c_adapter_by_node() i2c: muxes: i2c-mux-gpmux: Use of_get_i2c_adapter_by_node() i2c: muxes: i2c-mux-pinctrl: Use of_get_i2c_adapter_by_node() iio: exynos-adc: request second interupt only when touchscreen mode is used gtp: fix fragmentation needed check with gso gtp: uapi: fix GTPA_MAX tcp: fix wrong RTO timeout when received SACK reneging r8152: Cancel hw_phy_work if we have an error in probe r8152: Run the unload routine if we have errors during probe r8152: Increase USB control msg timeout to 5000ms as per spec net: ieee802154: adf7242: Fix some potential buffer overflow in adf7242_stats_show() igc: Fix ambiguity in the ethtool advertising neighbour: fix various data-races igb: Fix potential memory leak in igb_add_ethtool_nfc_entry treewide: Spelling fix in comment r8169: fix the KCSAN reported data race in rtl_rx while reading desc->opts1 r8169: fix the KCSAN reported data-race in rtl_tx while reading TxDescArray[entry].opts1 virtio-mmio: fix memory leak of vm_dev virtio_balloon: Fix endless deflation and inflation on arm64 mcb-lpc: Reallocate memory region to avoid memory overlapping mcb: Return actual parsed size when reading chameleon table selftests/ftrace: Add new test case which checks non unique symbol mtd: rawnand: marvell: Ensure program page operations are successful Conflicts: drivers/clk/qcom/gcc-sm8150.c drivers/net/ethernet/stmicro/stmmac/stmmac_main.c drivers/soc/qcom/Kconfig drivers/soc/qcom/Makefile drivers/soc/qcom/llcc-qcom.c drivers/usb/dwc3/core.c drivers/usb/gadget/function/f_ncm.c include/linux/soc/qcom/llcc-qcom.h include/net/netfilter/nf_tables.h mm/memory-failure.c net/netfilter/nf_tables_api.c net/netfilter/nft_set_hash.c net/netfilter/nft_set_rbtree.c Notes: * Dropped the following upstream commits: |
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Greg Kroah-Hartman
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74299cb130 |
This is the 5.4.268 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmWy4hYACgkQONu9yGCS aT7SVBAAyx1DlSyJWcqzpESH0+VfqyWHxXlKS6Ip5wT0/+t0gglIKkwU/O0FsRXw pLO24wL0+MuIzgfZZj7wieAOPlGLOonKAvvUHGEMlpfAzyKjmZuW93WLKQlA/Oec uaT2ooQevRQcgXzbuV1yN/CeCnhbtmiQdcwy6OU5QACfzguQYtDbNGpbVHJEyEIW khlr+tj1KgRMzh/Sx76RPg4C/hkZBHun3tPcE0lTg+5QZDSkUj5gEdhVOSG2qmSh Lj9zt/isY3v6Whixel9YoTLr9SukI7ZlKzMrH1kSbGtTW3uZqgqB+7wCi1tWoNE1 Zwu9/kUe1dU1kfwYW8AA5OwupjBjADVnZZx1cKN3nQZG2J8bSKHwHmuZPx3DGhJ1 sxlaQ0nGvcEbCKljlIqsHzx2U22YKk939mVz5Y+MZYT5uwWRHI+iH4yRW97putSP t8tb3uX69Gsl6B+gLu38Mr7kkwyY06xmMnc5dfNCPwh8SxLj3dG7Gft90CNq1JKT q2cwlMEcDZRlC08kwzD7pRehZ6hYLRlTOv8yhQsQefcfzrtsT18Cec5TI2k72NOe fbIY8us3Qsr8JVSYuObGqT8LmkX9pkmRozEXgENvwltijEsWULoO2Hs+Z/yD07z8 RYqtxWxVxFVeHTkrXbbMUTZWhFx5LE+rtxCySpfeFkv0WgRRwa8= =vkKq -----END PGP SIGNATURE----- Merge 5.4.268 into android11-5.4-lts Changes in 5.4.268 f2fs: explicitly null-terminate the xattr list pinctrl: lochnagar: Don't build on MIPS ALSA: hda - Fix speaker and headset mic pin config for CHUWI CoreBook XPro ASoC: Intel: Skylake: Fix mem leak in few functions ASoC: nau8822: Fix incorrect type in assignment and cast to restricted __be16 ASoC: Intel: Skylake: mem leak in skl register function ASoC: cs43130: Fix the position of const qualifier ASoC: cs43130: Fix incorrect frame delay configuration ASoC: rt5650: add mutex to avoid the jack detection failure nouveau/tu102: flush all pdbs on vmm flush net/tg3: fix race condition in tg3_reset_task() ASoC: da7219: Support low DC impedance headset nvme: introduce helper function to get ctrl state drm/exynos: fix a potential error pointer dereference drm/exynos: fix a wrong error checking clk: rockchip: rk3128: Fix HCLK_OTG gate register jbd2: correct the printing of write_flags in jbd2_write_superblock() drm/crtc: Fix uninit-value bug in drm_mode_setcrtc neighbour: Don't let neigh_forced_gc() disable preemption for long tracing: Have large events show up as '[LINE TOO BIG]' instead of nothing tracing: Add size check when printing trace_marker output ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMI reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning Input: atkbd - skip ATKBD_CMD_GETID in translated mode Input: i8042 - add nomux quirk for Acer P459-G2-M s390/scm: fix virtual vs physical address confusion ARC: fix spare error Input: xpad - add Razer Wolverine V2 support ida: Fix crash in ida_free when the bitmap is empty ARM: sun9i: smp: fix return code check of of_property_match_string drm/crtc: fix uninitialized variable use ACPI: resource: Add another DMI match for the TongFang GMxXGxx binder: use EPOLLERR from eventpoll.h binder: fix trivial typo of binder_free_buf_locked() binder: fix comment on binder_alloc_new_buf() return value uio: Fix use-after-free in uio_open parport: parport_serial: Add Brainboxes BAR details parport: parport_serial: Add Brainboxes device IDs and geometry coresight: etm4x: Fix width of CCITMIN field x86/lib: Fix overflow when counting digits EDAC/thunderx: Fix possible out-of-bounds string access powerpc: add crtsavres.o to always-y instead of extra-y powerpc/44x: select I2C for CURRITUCK powerpc/pseries/memhotplug: Quieten some DLPAR operations powerpc/pseries/memhp: Fix access beyond end of drmem array selftests/powerpc: Fix error handling in FPU/VMX preemption tests powerpc/powernv: Add a null pointer check to scom_debug_init_one() powerpc/powernv: Add a null pointer check in opal_event_init() powerpc/powernv: Add a null pointer check in opal_powercap_init() powerpc/imc-pmu: Add a null pointer check in update_events_in_group() mtd: rawnand: Increment IFC_TIMEOUT_MSECS for nand controller response ACPI: video: check for error while searching for backlight device parent ACPI: LPIT: Avoid u32 multiplication overflow net: netlabel: Fix kerneldoc warnings netlabel: remove unused parameter in netlbl_netlink_auditinfo() calipso: fix memory leak in netlbl_calipso_add_pass() spi: sh-msiof: Enforce fixed DTDL for R-Car H3 mtd: Fix gluebi NULL pointer dereference caused by ftl notifier selinux: Fix error priority for bind with AF_UNSPEC on PF_INET6 socket crypto: virtio - Handle dataq logic with tasklet crypto: virtio - don't use 'default m' virtio_crypto: Introduce VIRTIO_CRYPTO_NOSPC crypto: ccp - fix memleak in ccp_init_dm_workarea crypto: af_alg - Disallow multiple in-flight AIO requests crypto: sahara - remove FLAGS_NEW_KEY logic crypto: sahara - fix ahash selftest failure crypto: sahara - fix processing requests with cryptlen < sg->length crypto: sahara - fix error handling in sahara_hw_descriptor_create() pstore: ram_core: fix possible overflow in persistent_ram_init_ecc() gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump crypto: virtio - Wait for tasklet to complete on device remove crypto: sahara - fix ahash reqsize crypto: sahara - fix wait_for_completion_timeout() error handling crypto: sahara - improve error handling in sahara_sha_process() crypto: sahara - fix processing hash requests with req->nbytes < sg->length crypto: sahara - do not resize req->src when doing hash operations crypto: scomp - fix req->dst buffer overflow blocklayoutdriver: Fix reference leak of pnfs_device_node NFSv4.1/pnfs: Ensure we handle the error NFS4ERR_RETURNCONFLICT wifi: rtw88: fix RX filter in FIF_ALLMULTI flag bpf, lpm: Fix check prefixlen before walking trie wifi: libertas: stop selecting wext ARM: dts: qcom: apq8064: correct XOADC register address ncsi: internal.h: Fix a spello net/ncsi: Fix netlink major/minor version numbers firmware: ti_sci: Fix an off-by-one in ti_sci_debugfs_create() rtlwifi: Use ffs in <foo>_phy_calculate_bit_shift wifi: rtlwifi: rtl8821ae: phy: fix an undefined bitwise shift behavior scsi: fnic: Return error if vmalloc() failed arm64: dts: qcom: sdm845-db845c: correct LED panic indicator scsi: hisi_sas: Replace with standard error code return value selftests/net: fix grep checking for fib_nexthop_multiprefix virtio/vsock: fix logic which reduces credit update messages dma-mapping: clear dev->dma_mem to NULL after freeing it wifi: rtlwifi: add calculate_bit_shift() wifi: rtlwifi: rtl8188ee: phy: using calculate_bit_shift() wifi: rtlwifi: rtl8192c: using calculate_bit_shift() wifi: rtlwifi: rtl8192cu: using calculate_bit_shift() wifi: rtlwifi: rtl8192ce: using calculate_bit_shift() rtlwifi: rtl8192de: make arrays static const, makes object smaller wifi: rtlwifi: rtl8192de: using calculate_bit_shift() wifi: rtlwifi: rtl8192ee: using calculate_bit_shift() wifi: rtlwifi: rtl8192se: using calculate_bit_shift() netfilter: nf_tables: mark newset as dead on transaction abort Bluetooth: Fix bogus check for re-auth no supported with non-ssp Bluetooth: btmtkuart: fix recv_buf() return value ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim() ARM: davinci: always select CONFIG_CPU_ARM926T RDMA/usnic: Silence uninitialized symbol smatch warnings media: pvrusb2: fix use after free on context disconnection drm/bridge: Fix typo in post_disable() description f2fs: fix to avoid dirent corruption drm/radeon/r600_cs: Fix possible int overflows in r600_cs_check_reg() drm/radeon/r100: Fix integer overflow issues in r100_cs_track_check() drm/radeon: check return value of radeon_ring_lock() ASoC: cs35l33: Fix GPIO name and drop legacy include ASoC: cs35l34: Fix GPIO name and drop legacy include drm/msm/mdp4: flush vblank event on disable drm/msm/dsi: Use pm_runtime_resume_and_get to prevent refcnt leaks drm/drv: propagate errors from drm_modeset_register_all() drm/radeon: check the alloc_workqueue return value in radeon_crtc_init() drm/radeon/dpm: fix a memleak in sumo_parse_power_table drm/radeon/trinity_dpm: fix a memleak in trinity_parse_power_table drm/bridge: tc358767: Fix return value on error case media: cx231xx: fix a memleak in cx231xx_init_isoc media: dvbdev: drop refcount on error path in dvb_device_open() drm/amdgpu/debugfs: fix error code when smc register accessors are NULL drm/amd/pm: fix a double-free in si_dpm_init drivers/amd/pm: fix a use-after-free in kv_parse_power_table gpu/drm/radeon: fix two memleaks in radeon_vm_init drivers: clk: zynqmp: calculate closest mux rate watchdog: set cdev owner before adding watchdog/hpwdt: Only claim UNKNOWN NMI if from iLO watchdog: bcm2835_wdt: Fix WDIOC_SETTIMEOUT handling clk: si5341: fix an error code problem in si5341_output_clk_set_rate mmc: sdhci_omap: Fix TI SoC dependencies of: Fix double free in of_parse_phandle_with_args_map of: unittest: Fix of_count_phandle_with_args() expected value message binder: fix async space check for 0-sized buffers binder: fix use-after-free in shinker's callback Input: atkbd - use ab83 as id when skipping the getid command Revert "ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek" xen-netback: don't produce zero-size SKB frags binder: fix race between mmput() and do_exit() binder: fix unused alloc->free_async_space tick-sched: Fix idle and iowait sleeptime accounting vs CPU hotplug usb: phy: mxs: remove CONFIG_USB_OTG condition for mxs_phy_is_otg_host() usb: dwc: ep0: Update request status in dwc3_ep0_stall_restart Revert "usb: dwc3: Soft reset phy on probe for host" Revert "usb: dwc3: don't reset device side if dwc3 was configured as host-only" usb: chipidea: wait controller resume finished for wakeup irq Revert "usb: typec: class: fix typec_altmode_put_partner to put plugs" usb: typec: class: fix typec_altmode_put_partner to put plugs usb: mon: Fix atomicity violation in mon_bin_vma_fault ALSA: oxygen: Fix right channel of capture volume mixer fbdev: flush deferred work in fb_deferred_io_fsync() rootfs: Fix support for rootfstype= when root= is given wifi: rtlwifi: Remove bogus and dangerous ASPM disable/enable code wifi: rtlwifi: Convert LNKCTL change to PCIe cap RMW accessors wifi: mwifiex: configure BSSID consistently when starting AP x86/kvm: Do not try to disable kvmclock if it was not enabled HID: wacom: Correct behavior when processing some confidence == false touches mips: Fix incorrect max_low_pfn adjustment MIPS: Alchemy: Fix an out-of-bound access in db1200_dev_setup() MIPS: Alchemy: Fix an out-of-bound access in db1550_dev_setup() serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed acpi: property: Let args be NULL in __acpi_node_get_property_reference software node: Let args be NULL in software_node_get_reference_args perf genelf: Set ELF program header addresses properly nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length nvmet-tcp: fix a crash in nvmet_req_complete() perf env: Add perf_env__numa_node() perf record: Move sb_evlist to 'struct record' perf top: Move sb_evlist to 'struct perf_top' perf bpf: Decouple creating the evlist from adding the SB event perf env: Avoid recursively taking env->bpf_progs.lock apparmor: avoid crash when parsed profile name is empty serial: imx: Correct clock error message in function probe() nvmet-tcp: Fix the H2C expected PDU len calculation PCI: keystone: Fix race condition when initializing PHYs s390/pci: fix max size calculation in zpci_memcpy_toio() net: qualcomm: rmnet: fix global oob in rmnet_policy net: phy: micrel: populate .soft_reset for KSZ9131 net: ravb: Fix dma_addr_t truncation in error case net: dsa: vsc73xx: Add null pointer check to vsc73xx_gpio_probe netfilter: nf_tables: skip dead set elements in netlink dump ipvs: avoid stat macros calls from preemptible context kdb: Censor attempts to set PROMPT without ENABLE_MEM_READ kdb: Fix a potential buffer overflow in kdb_local() mlxsw: spectrum_acl_erp: Fix error flow of pool allocation failure i2c: s3c24xx: fix read transfers in polling mode i2c: s3c24xx: fix transferring more than one message in polling mode perf top: Skip side-band event setup if HAVE_LIBBPF_SUPPORT is not set arm64: dts: armada-3720-turris-mox: set irq type for RTC Linux 5.4.268 Change-Id: I347fc44c3a9947e2b7cb476d622adca58677f78a Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
Stefan Berger
|
b33a303588 |
rootfs: Fix support for rootfstype= when root= is given
commit 21528c69a0d8483f7c6345b1a0bc8d8975e9a172 upstream.
Documentation/filesystems/ramfs-rootfs-initramfs.rst states:
If CONFIG_TMPFS is enabled, rootfs will use tmpfs instead of ramfs by
default. To force ramfs, add "rootfstype=ramfs" to the kernel command
line.
This currently does not work when root= is provided since then
saved_root_name contains a string and rootfstype= is ignored. Therefore,
ramfs is currently always chosen when root= is provided.
The current behavior for rootfs's filesystem is:
root= | rootfstype= | chosen rootfs filesystem
------------+-------------+--------------------------
unspecified | unspecified | tmpfs
unspecified | tmpfs | tmpfs
unspecified | ramfs | ramfs
provided | ignored | ramfs
rootfstype= should be respected regardless whether root= is given,
as shown below:
root= | rootfstype= | chosen rootfs filesystem
------------+-------------+--------------------------
unspecified | unspecified | tmpfs (as before)
unspecified | tmpfs | tmpfs (as before)
unspecified | ramfs | ramfs (as before)
provided | unspecified | ramfs (compatibility with before)
provided | tmpfs | tmpfs (new)
provided | ramfs | ramfs (new)
This table represents the new behavior.
Fixes:
|
||
kamasali Satyanarayan
|
36579e50d8 |
Merge android11-5.4.254+ (91f7025) into msm-5.4
* remotes/origin/tmp-91f7025:
UPSTREAM: arm64: efi: Make efi_rt_lock a raw_spinlock
UPSTREAM: net: sched: sch_qfq: Fix UAF in qfq_dequeue()
UPSTREAM: net/sched: sch_hfsc: Ensure inner classes have fsc curve
UPSTREAM: net/sched: sch_qfq: account for stab overhead in qfq_enqueue
UPSTREAM: netfilter: nf_tables: prevent OOB access in nft_byteorder_eval
UPSTREAM: af_unix: Fix null-ptr-deref in unix_stream_sendpage().
BACKPORT: net: nfc: Fix use-after-free caused by nfc_llcp_find_local
Linux 5.4.254
sch_netem: fix issues in netem_change() vs get_dist_table()
alpha: remove __init annotation from exported page_is_ram()
scsi: core: Fix possible memory leak if device_add() fails
scsi: snic: Fix possible memory leak if device_add() fails
scsi: 53c700: Check that command slot is not NULL
scsi: storvsc: Fix handling of virtual Fibre Channel timeouts
scsi: core: Fix legacy /proc parsing buffer overflow
netfilter: nf_tables: report use refcount overflow
nvme-rdma: fix potential unbalanced freeze & unfreeze
nvme-tcp: fix potential unbalanced freeze & unfreeze
btrfs: set cache_block_group_error if we find an error
btrfs: don't stop integrity writeback too early
ibmvnic: Handle DMA unmapping of login buffs in release functions
net/mlx5: Allow 0 for total host VFs
dmaengine: mcf-edma: Fix a potential un-allocated memory access
wifi: cfg80211: fix sband iftype data lookup for AP_VLAN
IB/hfi1: Fix possible panic during hotplug remove
drivers: net: prevent tun_build_skb() to exceed the packet size limit
dccp: fix data-race around dp->dccps_mss_cache
bonding: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves
net/packet: annotate data-races around tp->status
mISDN: Update parameter type of dsp_cmx_send()
selftests/rseq: Fix build with undefined __weak
drm/nouveau/disp: Revert a NULL check inside nouveau_connector_get_modes
x86: Move gds_ucode_mitigated() declaration to header
x86/mm: Fix VDSO and VVAR placement on 5-level paging machines
x86/cpu/amd: Enable Zenbleed fix for AMD Custom APU 0405
usb: common: usb-conn-gpio: Prevent bailing out if initial role is none
usb: dwc3: Properly handle processing of pending events
usb-storage: alauda: Fix uninit-value in alauda_check_media()
binder: fix memory leak in binder_init()
iio: cros_ec: Fix the allocation size for cros_ec_command
nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput
x86/pkeys: Revert
|
||
|
Michael Bestas
|
6ef34c09c6 |
Merge tag 'ASB-2023-10-06_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2023-10-01
* tag 'ASB-2023-10-06_11-5.4' of https://android.googlesource.com/kernel/common:
UPSTREAM: arm64: efi: Make efi_rt_lock a raw_spinlock
UPSTREAM: net: sched: sch_qfq: Fix UAF in qfq_dequeue()
UPSTREAM: net/sched: sch_hfsc: Ensure inner classes have fsc curve
UPSTREAM: net/sched: sch_qfq: account for stab overhead in qfq_enqueue
UPSTREAM: netfilter: nf_tables: prevent OOB access in nft_byteorder_eval
UPSTREAM: af_unix: Fix null-ptr-deref in unix_stream_sendpage().
Linux 5.4.254
sch_netem: fix issues in netem_change() vs get_dist_table()
alpha: remove __init annotation from exported page_is_ram()
scsi: core: Fix possible memory leak if device_add() fails
scsi: snic: Fix possible memory leak if device_add() fails
scsi: 53c700: Check that command slot is not NULL
scsi: storvsc: Fix handling of virtual Fibre Channel timeouts
scsi: core: Fix legacy /proc parsing buffer overflow
netfilter: nf_tables: report use refcount overflow
nvme-rdma: fix potential unbalanced freeze & unfreeze
nvme-tcp: fix potential unbalanced freeze & unfreeze
btrfs: set cache_block_group_error if we find an error
btrfs: don't stop integrity writeback too early
ibmvnic: Handle DMA unmapping of login buffs in release functions
net/mlx5: Allow 0 for total host VFs
dmaengine: mcf-edma: Fix a potential un-allocated memory access
wifi: cfg80211: fix sband iftype data lookup for AP_VLAN
IB/hfi1: Fix possible panic during hotplug remove
drivers: net: prevent tun_build_skb() to exceed the packet size limit
dccp: fix data-race around dp->dccps_mss_cache
bonding: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves
net/packet: annotate data-races around tp->status
mISDN: Update parameter type of dsp_cmx_send()
selftests/rseq: Fix build with undefined __weak
drm/nouveau/disp: Revert a NULL check inside nouveau_connector_get_modes
x86: Move gds_ucode_mitigated() declaration to header
x86/mm: Fix VDSO and VVAR placement on 5-level paging machines
x86/cpu/amd: Enable Zenbleed fix for AMD Custom APU 0405
usb: common: usb-conn-gpio: Prevent bailing out if initial role is none
usb: dwc3: Properly handle processing of pending events
usb-storage: alauda: Fix uninit-value in alauda_check_media()
binder: fix memory leak in binder_init()
iio: cros_ec: Fix the allocation size for cros_ec_command
nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput
x86/pkeys: Revert
|
||
|
Greg Kroah-Hartman
|
85caed29ae |
This is the 5.4.252 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmTSgdwACgkQONu9yGCS aT4tfg/9GUHbPrj8Eo7IRWoaPXmlDT6GCCtjwJm6l09BebEwNN3t7Rg8e+uPkrof dUdLwQbdYwwLcwjbvE/ZF9UxcYbH7dSWzfBYs1dkcY9oQ6gPl+8Qq1Ld3KvG9BmI 7hFdV4dpOv/0hPUmS9PNSOZhD1eiqdqKJxlvul3v7RJhSSV8Ppwiq23Q+gn9U8pR aMF9PDCHpfLvtR68jkl+gJb/VE9vwlWog0V2TCIovJxkbrmc3UWmA1KOjXFv6QnF fsfWEH4tCYOYWjYkYFGWyIcfdFT4VjSJQsOOVwzpZV7ttZW5q5I3YLXulIvi4uai 3kOewYbnGhRSO5abuarn/nxlXM1nukiyYU00PqA/p2kiQyNFyXEO8UeEDE9pnbZh GSwShxL+g++AEkP12wbQQajCGPYqWYFKIiEtOiVKY3SM7Twd2JHgmmA0xNa9TAQn cMFHklx2867ZQzOdVDLIrEkm9nC/pLxJRMGnKMkwyv6WMVga3tADmuXSxhkCLfNZ 6tUCrOi+b3c5teeWc1kQ1qc8uPFUDIE0TV+4LXK8tHd0C25bN8ws+ilTc7J1g9Ki W3KeTetOyeW39u4MH9l1WW2YOlAI3NL92XEJAhvPHCbB84lSTdO3YMvneiaHQ8/t NHavaEimMlw1krV1G8ko2YR+q8TN1rLMmSMAhLwyzxKKvCh+w20= =IU0F -----END PGP SIGNATURE----- Merge 5.4.252 into android11-5.4-lts Changes in 5.4.252 init: Provide arch_cpu_finalize_init() x86/cpu: Switch to arch_cpu_finalize_init() ARM: cpu: Switch to arch_cpu_finalize_init() ia64/cpu: Switch to arch_cpu_finalize_init() m68k/cpu: Switch to arch_cpu_finalize_init() mips/cpu: Switch to arch_cpu_finalize_init() sh/cpu: Switch to arch_cpu_finalize_init() sparc/cpu: Switch to arch_cpu_finalize_init() um/cpu: Switch to arch_cpu_finalize_init() init: Remove check_bugs() leftovers init: Invoke arch_cpu_finalize_init() earlier init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() x86/fpu: Remove cpuinfo argument from init functions x86/fpu: Mark init functions __init x86/fpu: Move FPU initialization into arch_cpu_finalize_init() x86/speculation: Add Gather Data Sampling mitigation x86/speculation: Add force option to GDS mitigation x86/speculation: Add Kconfig option for GDS KVM: Add GDS_NO support to KVM x86/xen: Fix secondary processors' FPU initialization x86/mm: fix poking_init() for Xen PV guests x86/mm: Use mm_alloc() in poking_init() mm: Move mm_cachep initialization to mm_init() x86/mm: Initialize text poking earlier Documentation/x86: Fix backwards on/off logic about YMM support x86/cpufeatures: Add SEV-ES CPU feature x86/cpu: Add VM page flush MSR availablility as a CPUID feature x86/cpufeatures: Assign dedicated feature word for CPUID_0x8000001F[EAX] tools headers cpufeatures: Sync with the kernel sources x86/bugs: Increase the x86 bugs vector size to two u32s x86/cpu, kvm: Add support for CPUID_80000021_EAX xen/netback: Fix buffer overrun triggered by unusual packet x86: fix backwards merge of GDS/SRSO bit Linux 5.4.252 Change-Id: I557582cb77bff8bbdfb817ce485cb66d82b77800 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
Peter Zijlstra
|
ad7670dd65 |
x86/mm: Initialize text poking earlier
commit 5b93a83649c7cba3a15eb7e8959b250841acb1b1 upstream. Move poking_init() up a bunch; specifically move it right after mm_init() which is right before ftrace_init(). This will allow simplifying ftrace text poking which currently has a bunch of exceptions for early boot. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20221025201057.881703081@infradead.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Peter Zijlstra
|
979366f5c2 |
mm: Move mm_cachep initialization to mm_init()
commit af80602799681c78f14fbe20b6185a56020dedee upstream. In order to allow using mm_alloc() much earlier, move initializing mm_cachep into mm_init(). Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20221025201057.751153381@infradead.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Thomas Gleixner
|
95356fff6f |
init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init()
commit 439e17576eb47f26b78c5bbc72e344d4206d2327 upstream Invoke the X86ism mem_encrypt_init() from X86 arch_cpu_finalize_init() and remove the weak fallback from the core code. No functional change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20230613224545.670360645@linutronix.de Signed-off-by: Daniel Sneddon <daniel.sneddon@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Thomas Gleixner
|
7aa2cec22e |
init: Invoke arch_cpu_finalize_init() earlier
commit 9df9d2f0471b4c4702670380b8d8a45b40b23a7d upstream X86 is reworking the boot process so that initializations which are not required during early boot can be moved into the late boot process and out of the fragile and restricted initial boot phase. arch_cpu_finalize_init() is the obvious place to do such initializations, but arch_cpu_finalize_init() is invoked too late in start_kernel() e.g. for initializing the FPU completely. fork_init() requires that the FPU is initialized as the size of task_struct on X86 depends on the size of the required FPU register buffer. Fortunately none of the init calls between calibrate_delay() and arch_cpu_finalize_init() is relevant for the functionality of arch_cpu_finalize_init(). Invoke it right after calibrate_delay() where everything which is relevant for arch_cpu_finalize_init() has been set up already. No functional change intended. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Rick Edgecombe <rick.p.edgecombe@intel.com> Link: https://lore.kernel.org/r/20230613224545.612182854@linutronix.de Signed-off-by: Daniel Sneddon <daniel.sneddon@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |