Jason A. Donenfeld
b530684129
random: make more consistent use of integer types ...
commit 04ec96b768c9dd43946b047c3da60dcc66431370 upstream.
We've been using a flurry of int, unsigned int, size_t, and ssize_t.
Let's unify all of this into size_t where it makes sense, as it does in
most places, and leave ssize_t for return values with possible errors.
In addition, keeping with the convention of other functions in this
file, functions that are dealing with raw bytes now take void *
consistently instead of a mix of that and u8 *, because much of the time
we're actually passing some other structure that is then interpreted as
bytes by the function.
We also take the opportunity to fix the outdated and incorrect comment
in get_random_bytes_arch().
Cc: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net>
Reviewed-by: Jann Horn <jannh@google.com>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-22 14:11:10 +02:00
net: introduce CAN specific pointer in the struct net_device
2021-04-07 14:47:41 +02:00
libceph: fix alloc_msg_with_page_vector() memory leaks
2020-04-02 15:11:02 +02:00
net: dsa: tag_8021q: replace dsa_8021q_remove_header with __skb_vlan_pop
2020-04-01 11:01:34 +02:00
iio: st_sensors: Add a local lock for protecting odr
2022-06-14 18:11:59 +02:00
Input: elan_i2c - add more hardware ID for Lenovo laptops
2020-07-22 09:33:13 +02:00
regulator: rt5033: Fix n_voltages settings for BUCK and LDO
2021-08-08 09:04:07 +02:00
RDMA/mlx4: Do not map the core_clock page to user space unless enabled
2021-06-16 11:59:44 +02:00
net/mlx5: Fix size field in bufferx_reg struct
2022-03-16 13:21:46 +01:00
mmc: core: Fix hanging on I/O during system suspend for removable cards
2021-05-11 14:04:03 +02:00
mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N
2022-06-14 18:12:03 +02:00
netfilter: x_tables: Use correct memory barriers.
2021-03-30 14:35:28 +02:00
netfilter: arp_tables: add pre_exit hook for table unregister
2021-04-21 12:56:16 +02:00
netfilter: bridge: add pre_exit hooks for ebtable unregistration
2021-04-21 12:56:16 +02:00
gpio: omap: Save and restore sysconfig
2021-04-28 13:19:14 +02:00
power: supply: max17042_battery: fix typo in MAx17042_TOFF
2021-09-15 09:47:27 +02:00
net: qed: Disable aRFS for NPAR and 100G
2020-10-01 13:18:18 +02:00
mm, hugetlb: allow for "high" userspace addresses
2022-05-09 09:03:28 +02:00
spi: Fix use-after-free with devm_spi_alloc_*
2021-05-14 09:44:20 +02:00
SUNRPC: Don't call connect() more than once on a TCP socket
2022-05-25 09:14:34 +02:00
usb: core: hcd: Add support for deferring roothub registration
2022-06-14 18:11:24 +02:00
ACPI: tables: x86: Reserve memory occupied by ACPI tables
2021-05-07 10:51:36 +02:00
arm64: entry: Add vectors that have the bhb mitigation sequences
2022-03-19 13:40:15 +01:00
bdi: add a ->dev_name field to struct backing_dev_info
2020-05-14 07:58:30 +02:00
bdi: move bdi_dev_name out of line
2020-05-14 07:58:30 +02:00
exec: Add exec_update_mutex to replace cred_guard_mutex
2020-10-01 13:17:47 +02:00
block: return the correct bvec when checking for gaps
2021-07-14 16:53:48 +02:00
bitfield.h: don't compile-time validate _val in FIELD_FIT
2020-08-19 08:16:28 +02:00
include/linux/bitops.h: avoid clang shift-count-overflow warnings
2020-06-24 17:50:39 +02:00
block: don't merge across cgroup boundaries if blkcg is enabled
2022-04-15 14:18:01 +02:00
block: return ELEVATOR_DISCARD_MERGE if possible
2022-05-25 09:14:38 +02:00
x86/speculation: Add missing prototype for unpriv_ebpf_notify()
2022-06-14 18:11:34 +02:00
bpf: Fix pointer arithmetic mask tightening under state pruning
2021-09-15 09:47:39 +02:00
ext4: use non-movable memory for superblock readahead
2020-04-23 10:36:15 +02:00
kbuild: avoid static_assert for genksyms
2020-12-16 10:56:58 +01:00
block: allow for_each_bvec to support zero len bvec
2020-09-09 19:12:34 +02:00
drivers: base: cacheinfo: Get rid of DEFINE_SMP_CALL_CACHE_FUNCTION()
2021-09-26 14:07:10 +02:00
cgroup: Fix sock_cgroup_data on big-endian.
2020-07-22 09:32:50 +02:00
cgroup: fix cgroup_sk_alloc() for sk_clone_lock()
2020-07-22 09:32:49 +02:00
compiler.h: fix barrier_data() on clang
2020-12-16 10:56:59 +01:00
compiler.h: Raise minimum version of GCC to 5.1 for arm64
2021-01-23 15:57:55 +01:00
compiler.h: Introduce absolute_pointer macro
2021-09-30 10:09:25 +02:00
vmlinux.lds.h: Create section for protection against instrumentation
2021-02-17 10:35:16 +01:00
serial: core: Fix initializing and restoring termios speed
2021-11-17 09:48:25 +01:00
vt: Fix character height handling with VT_RESIZEX
2021-05-26 12:05:20 +02:00
x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data
2022-06-16 13:23:32 +02:00
clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940
2021-06-23 14:41:31 +02:00
crypto - shash: reduce minimum alignment of shash_desc structure
2021-03-09 11:09:38 +01:00
dax: Fix compilation for CONFIG_DAX && !CONFIG_FS_DAX
2020-09-23 12:40:47 +02:00
debugfs: Fix !DEBUG_FS debugfs_create_automount
2020-10-01 13:17:21 +02:00
thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
2020-04-17 10:50:09 +02:00
dm: fix deadlock when swapping to encrypted device
2021-03-04 10:26:51 +01:00
PCI/MSI: Protect msi_desc::masked for multi-MSI
2021-08-18 08:57:03 +02:00
dm integrity: fix flush with external metadata device
2021-01-19 18:26:13 +01:00
dmabuf: use spinlock to access dmabuf->name
2020-07-29 10:18:29 +02:00
Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
2022-05-25 09:14:38 +02:00
iommu/vt-d: Silence RCU-list debugging warnings
2020-04-01 11:01:53 +02:00
misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom
2021-03-11 14:06:50 +01:00
efi: Add missing prototype for efi_capsule_setup_info
2022-06-14 18:11:33 +02:00
kyber: fix out of bounds access when preempted
2021-05-19 10:08:30 +02:00
elfcore: correct reference to CONFIG_UML
2021-10-27 09:54:27 +02:00
elfnote: mark all .note sections SHF_ALLOC
2020-06-17 16:40:20 +02:00
PM: EM: Increase energy calculation precision
2021-09-15 09:47:33 +02:00
etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead
2022-04-27 13:50:45 +02:00
extcon: Add stubs for extcon_register_notifier_all() functions
2021-04-07 14:47:43 +02:00
f2fs: Add a new CP flag to help fsck fix resize SPO issues
2020-04-23 10:36:33 +02:00
fbmem: pull fbcon_update_vcs() out of fb_set_var()
2020-09-03 11:27:09 +02:00
bpf: Prevent increasing bpf_jit_limit above max
2021-11-17 09:48:20 +01:00
Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts
2020-10-14 10:32:56 +02:00
writeback: Drop I_DIRTY_TIME_EXPIRE
2021-01-30 13:54:11 +01:00
devtmpfs regression fix: reconfigure on each mount
2022-01-20 09:19:17 +01:00
fscrypt: add fscrypt_symlink_getattr() for computing st_size
2021-09-12 08:56:38 +02:00
fsnotify: invalidate dcache before IN_DELETE event
2022-02-01 17:24:39 +01:00
fsnotify: replace inode pointer with an object id
2020-05-14 07:58:30 +02:00
module/ftrace: handle patchable-function-entry
2022-02-23 11:59:56 +01:00
futex: Fix inode life-time issue
2020-03-25 08:25:58 +01:00
block/diskstats: more accurate approximation of io_ticks for slow disks
2020-10-07 08:01:29 +02:00
HID: quirks: Allow inverting the absolute X/Y values
2022-01-27 09:19:43 +01:00
hil/parisc: Disable HIL driver when it gets stuck
2020-11-05 11:43:36 +01:00
hrtimer: Ensure timerfd notification for HIGHRES=n
2021-09-15 09:47:26 +02:00
mm/thp: make is_huge_zero_pmd() safe and quicker
2021-06-30 08:47:52 -04:00
mm/hugetlb: initialize hugetlb_usage in mm_init
2021-09-22 12:26:37 +02:00
random: make more consistent use of integer types
2022-06-22 14:11:10 +02:00
Drivers: hv: vmbus: Ignore CHANNELMSG_TL_CONNECT_RESULT(23)
2020-08-11 15:33:38 +02:00
i2c: algo: pca: Reapply i2c bus settings after reset
2020-09-23 12:40:38 +02:00
i2c: Add I2C_AQ_NO_REP_START adapter quirk
2021-05-19 10:08:22 +02:00
net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending
2021-03-04 10:26:53 +01:00
ieee80211: Fix incorrect mask for default PE duration
2020-06-03 08:21:36 +02:00
net: handle ARPHRD_PIMREG in dev_is_mac_header_xmit()
2022-03-23 09:12:07 +01:00
macvlan: macvlan_count_rx() needs to be aware of preemption
2021-03-30 14:35:25 +02:00
vlan: consolidate VLAN parsing code and limit max parsing depth
2020-07-22 09:32:49 +02:00
net: igmp: increase size of mr_ifc_count
2021-08-18 08:57:01 +02:00
iommu/vt-d: Don't dereference iommu_device if IOMMU_API is not built
2021-02-03 23:26:01 +01:00
io-mapping: indicate mapping failure
2020-07-29 10:18:44 +02:00
lib: devres: add a helper function for ioremap_uc
2020-05-10 10:31:30 +02:00
block: Fix use-after-free issue accessing struct io_cq
2020-04-17 10:50:04 +02:00
iomap: fix sub-page uptodate handling
2021-05-19 10:08:30 +02:00
/dev/mem: Revoke mappings when a driver claims the region
2020-06-24 17:50:35 +02:00
shm: extend forced shm destroy to support objects from several IPC nses
2021-12-01 09:23:35 +01:00
ipv6: make mc_forwarding atomic
2022-04-15 14:18:32 +02:00
genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP
2021-08-18 08:57:02 +02:00
genirq/irqdomain: Add an irq_create_mapping_affinity() function
2020-12-11 13:23:30 +01:00
jbd2: clean __jbd2_journal_abort_hard() and __journal_abort_soft()
2020-06-24 17:50:48 +02:00
kallsyms: Refactor kallsyms_show_value() to take cred
2020-07-16 08:16:44 +02:00
kdev_t: always inline major/minor helper functions
2021-01-09 13:44:54 +01:00
hex2bin: make the function hex_to_bin constant-time
2022-05-09 09:03:22 +02:00
ima: Free IMA measurement buffer after kexec syscall
2021-03-04 10:26:25 +01:00
KEYS: Don't write out to userspace while holding key semaphore
2020-04-23 10:36:45 +02:00
certs: Fix blacklist flag type confusion
2021-03-04 10:26:29 +01:00
kgdb: Fix spurious true from in_dbg_master()
2020-06-22 09:31:03 +02:00
mm: khugepaged: recalculate min_free_kbytes after memory hotplug as expected by khugepaged
2020-10-14 10:33:05 +02:00
kprobes: Limit max data_size of the kretprobe instances
2021-12-08 09:01:10 +01:00
kthread: Extract KTHREAD_IS_PER_CPU
2021-02-07 15:35:49 +01:00
KVM: remember position in kvm->vcpus array
2021-09-26 14:07:05 +02:00
libata: fix read log timeout value
2021-11-17 09:48:17 +01:00
linkage: Introduce new macros for assembler symbols
2020-11-10 12:37:24 +01:00
include/linux/list.h: add a macro to test if entry is pointing to the head
2021-09-22 12:26:20 +02:00
include/linux/log2.h: add missing () around n in roundup_pow_of_two()
2020-09-09 19:12:29 +02:00
binder: use cred instead of task for selinux checks
2021-11-17 09:48:16 +01:00
mailbox: forward the hrtimer if not queued and under a lock
2022-06-14 18:11:42 +02:00
net: phy: marvell: fix detection of PHY on Topaz switches
2021-04-21 12:56:18 +02:00
rtc: mc146818-lib: Fix the AltCentury for AMD platforms
2022-05-25 09:14:32 +02:00
net: mdio: introduce a shutdown method to mdio device drivers
2021-10-09 14:39:49 +02:00
memblock: fix memblock_phys_alloc() section mismatch error
2022-01-05 12:37:44 +01:00
mm: memcontrol: fix occasional OOMs due to proportional memory.low reclaim
2021-08-26 08:36:22 -04:00
mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range()
2021-09-22 12:26:43 +02:00
memstick: Skip allocating card when removing host
2020-10-07 08:01:25 +02:00
mm/thp: unmap_mapping_page() to fix THP truncate_cleanup_page()
2021-06-30 08:47:53 -04:00
mm: fix struct page layout on 32-bit systems
2021-05-19 10:08:31 +02:00
mm: add VM_WARN_ON_ONCE_PAGE() macro
2021-06-30 08:47:51 -04:00
arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
2022-05-15 19:54:46 +02:00
Input: add SW_MACHINE_COVER
2020-07-29 10:18:36 +02:00
modules: inherit TAINT_PROPRIETARY_MODULE
2021-05-11 14:04:04 +02:00
PCI/MSI: Protect msi_desc::masked for multi-MSI
2021-08-18 08:57:03 +02:00
locking/mutex: Fix non debug version of mutex_lock_io_nested()
2021-03-30 14:35:29 +02:00
net: introduce helper sendpage_ok() in include/linux/net.h
2020-10-14 10:33:00 +02:00
net: Fix features skip in for_each_netdev_feature()
2022-05-18 09:47:24 +02:00
netdevice: add the case if dev is NULL
2022-04-15 14:17:56 +02:00
netfilter: clear skb->next in NF_HOOK_LIST()
2020-12-02 08:49:44 +01:00
netfilter: use actual socket sk rather than skb sk when routing harder
2020-11-18 19:20:17 +01:00
netfilter: use actual socket sk rather than skb sk when routing harder
2020-11-18 19:20:17 +01:00
NFS: swap IO handling is slightly different for O_DIRECT IO
2022-04-15 14:18:35 +02:00
NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests()
2020-10-01 13:17:52 +02:00
NFSv4.1: fix handling of backchannel binding in BIND_CONN_TO_SESSION
2020-05-06 08:15:05 +02:00
mm: don't rely on system state to detect hot-plug operations
2020-10-07 08:01:30 +02:00
nodemask: Fix return values to be unsigned
2022-06-14 18:12:02 +02:00
nvme-fc: Revert "add module to ops template to allow module references"
2020-04-17 10:50:10 +02:00
of: fix linker-section match-table corruption
2021-01-06 14:48:37 +01:00
of: clk: Make <linux/of_clk.h> self-contained
2021-12-08 09:01:08 +01:00
once: Fix panic when module unload
2021-09-03 10:08:12 +02:00
mm, oom: make the calculation of oom badness more accurate
2021-09-03 10:08:12 +02:00
overflow: Include header file with SIZE_MAX declaration
2020-10-29 09:57:51 +01:00
padata: add separate cpuhp node for CPUHP_PADATA_DEAD
2020-06-17 16:40:22 +02:00
mm/page_owner: change split_page_owner to take a count
2020-10-29 09:57:52 +01:00
mm, futex: fix shared futex pgoff on shmem huge page
2021-06-30 08:47:55 -04:00
PCI/ACPI: Add Ampere Altra SOC MCFG quirk
2021-09-26 14:07:05 +02:00
PCI: endpoint: Fix for concurrent memory allocation in OB address region
2020-04-17 10:50:11 +02:00
PCI: Reduce warnings on possible RW1C corruption
2022-04-15 14:18:15 +02:00
PCI: Add ACS quirks for NXP LX2xx0 and LX2xx2 platforms
2021-09-22 12:26:43 +02:00
percpu_counter: fix a data race at vm_committed_as
2020-04-23 10:36:37 +02:00
perf: Protect perf_guest_cbs with RCU
2022-01-20 09:19:18 +01:00
PM: runtime: Fix unpaired parent child_count for force_resume
2021-05-19 10:08:20 +02:00
PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter
2020-12-30 11:50:53 +01:00
pnp: Use list_for_each_entry() instead of open coding
2020-05-20 08:20:27 +02:00
random32: Fix implicit truncation warning in prandom_seed_state()
2021-07-14 16:53:17 +02:00
i40e: optimise prefetch page refcount
2020-12-30 11:50:55 +01:00
printk: queue wake_up_klogd irq_work only if per-CPU areas are ready
2020-05-02 08:48:42 +02:00
proc: fix lookup in /proc/net subdirectories after setns(2)
2021-01-12 20:16:10 +01:00
psi: Fix uaf issue when psi trigger is destroyed while being polled
2022-02-05 12:35:36 +01:00
psi: Fix uaf issue when psi trigger is destroyed while being polled
2022-02-05 12:35:36 +01:00
ptp: improve max_adj check against unreasonable values
2021-06-23 14:41:26 +02:00
ptrace/xtensa: Replace PT_SINGLESTEP with TIF_SINGLESTEP
2022-06-14 18:11:24 +02:00
serial: qcom_geni_serial: To correct QUP Version detection logic
2020-11-01 12:01:06 +01:00
random: make more consistent use of integer types
2022-06-22 14:11:10 +02:00
rcu/nocb: Perform deferred wake up before last idle's need_resched() check
2021-03-04 10:26:47 +01:00
rhashtable: Fix unprotected RCU dereference in __rht_ptr
2020-08-05 09:59:47 +02:00
mm/thp: try_to_unmap() use TTU_SYNC for safe splitting
2021-06-30 08:47:52 -04:00
rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined
2021-11-17 09:48:44 +01:00
rwsem: Implement down_read_interruptible
2021-01-09 13:44:55 +01:00
oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup
2022-04-27 13:50:48 +02:00
lockdown: also lock down previous kgdb use
2022-06-06 08:33:48 +02:00
vt: selection, introduce vc_is_sel
2020-04-02 15:11:00 +02:00
seq_buf: Avoid type mismatch for seq_buf_init
2020-12-30 11:51:21 +01:00
seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier
2020-10-01 13:17:25 +02:00
x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned
2020-06-17 16:40:31 +02:00
siphash: use _unaligned version by default
2021-12-08 09:01:12 +01:00
net/af_unix: fix a data-race in unix_dgram_poll
2021-09-22 12:26:41 +02:00
bpf, sockmap: Fix sk->prot unhash op reset
2021-04-14 08:24:12 +02:00
smp: Fix smp_call_function_single_async prototype
2021-05-14 09:44:33 +02:00
net: make get_net_ns return error if NET_NS is disabled
2021-06-23 14:41:25 +02:00
net: stmmac: disable Split Header (SPH) for Intel platforms
2022-05-25 09:14:38 +02:00
stop_machine: mark helpers __always_inline
2021-03-17 17:03:56 +01:00
string.h: fix incompatibility between FORTIFY_SOURCE and KASAN
2020-06-22 09:31:12 +02:00
PM: s2idle: ACPI: Fix wakeup interrupts handling
2022-02-16 12:52:50 +01:00
uapi: rename ext2_swab() to swab() and share globally in swab.h
2020-04-13 10:48:07 +02:00
swap: fix swapfile read/write offset
2021-03-07 12:20:49 +01:00
include/linux/swapops.h: correct guards for non_swap_entry()
2020-04-23 10:36:37 +02:00
swiotlb: using SIZE_MAX needs limits.h included
2020-11-24 13:29:04 +01:00
sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output
2021-03-07 12:20:48 +01:00
tcp: allow at most one TLP probe per flight
2020-07-31 18:39:31 +02:00
tee: export teedev_open() and teedev_close_context()
2022-03-02 11:41:04 +01:00
thermal/core: Fix thermal_cooling_device_register() prototype
2021-09-26 14:07:10 +02:00
kernel, fs: Introduce and use set_restart_fn() and arch_set_restart_data()
2021-03-24 11:26:44 +01:00
Revert "time: Handle negative seconds correctly in timespec64_to_ns()"
2021-09-16 12:56:13 +02:00
sched/topology: Make sched_init_numa() use a set for the deduplicating sort
2022-03-08 19:07:48 +01:00
tpm: Unify the mismatching TPM space buffer sizes
2020-08-19 08:16:27 +02:00
tpm: Require that all digests are present in TCG_PCR_EVENT2 structures
2020-08-19 08:15:57 +02:00
seq_buf: Avoid type mismatch for seq_buf_init
2020-12-30 11:51:21 +01:00
tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
2021-07-14 16:53:08 +02:00
tty: Fix ->session locking
2020-12-11 13:23:28 +01:00
tty: fix return value for unsupported ioctls
2021-05-14 09:44:22 +02:00
u64_stats,lockdep: Fix u64_stats_init() vs lockdep
2021-03-30 14:35:22 +02:00
udp: fix skb_copy_and_csum_datagram with odd segment sizes
2021-02-17 10:35:19 +01:00
usb-storage: Add quirk to defeat Kindle's automatic unload
2021-03-24 11:26:40 +01:00
virtio: unexport virtio_finalize_features
2022-03-16 13:21:48 +01:00
virtio: acknowledge all features before access
2022-03-16 13:21:48 +01:00
net: skip virtio_net_hdr_set_proto if protocol already set
2021-12-29 12:23:34 +01:00
vsock/virtio: add transport parameter to the virtio_transport_reset_no_sock()
2020-10-07 08:01:24 +02:00
vmalloc: fix remap_vmalloc_range() bounds checks
2020-04-29 16:33:14 +02:00
vt: switch vt_dont_switch to bool
2020-04-02 15:11:00 +02:00
wait: add wake_up_pollfree()
2021-12-14 14:49:02 +01:00
XArray: add xas_split
2021-06-10 13:37:14 +02:00
xattr: break delegations in {set,remove}xattr
2020-08-11 15:33:39 +02:00
zsmalloc: account the number of compacted pages correctly
2021-03-07 12:20:49 +01:00
