mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
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| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Greg Kroah-Hartman
|
5e713c48ff |
This is the 5.4.35 stable release
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Merge 5.4.35 into android-5.4-stable
Changes in 5.4.35
ext4: use non-movable memory for superblock readahead
watchdog: sp805: fix restart handler
xsk: Fix out of boundary write in __xsk_rcv_memcpy
arm, bpf: Fix bugs with ALU64 {RSH, ARSH} BPF_K shift by 0
arm, bpf: Fix offset overflow for BPF_MEM BPF_DW
objtool: Fix switch table detection in .text.unlikely
scsi: sg: add sg_remove_request in sg_common_write
ALSA: hda: Honor PM disablement in PM freeze and thaw_noirq ops
ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN.
kbuild, btf: Fix dependencies for DEBUG_INFO_BTF
netfilter: nf_tables: report EOPNOTSUPP on unsupported flags/object type
irqchip/mbigen: Free msi_desc on device teardown
ALSA: hda: Don't release card at firmware loading error
xsk: Add missing check on user supplied headroom size
of: unittest: kmemleak on changeset destroy
of: unittest: kmemleak in of_unittest_platform_populate()
of: unittest: kmemleak in of_unittest_overlay_high_level()
of: overlay: kmemleak in dup_and_fixup_symbol_prop()
x86/Hyper-V: Unload vmbus channel in hv panic callback
x86/Hyper-V: Trigger crash enlightenment only once during system crash.
x86/Hyper-V: Report crash register data or kmsg before running crash kernel
x86/Hyper-V: Report crash register data when sysctl_record_panic_msg is not set
x86/Hyper-V: Report crash data in die() when panic_on_oops is set
afs: Fix missing XDR advance in xdr_decode_{AFS,YFS}FSFetchStatus()
afs: Fix decoding of inline abort codes from version 1 status records
afs: Fix rename operation status delivery
afs: Fix afs_d_validate() to set the right directory version
afs: Fix race between post-modification dir edit and readdir/d_revalidate
block, bfq: turn put_queue into release_process_ref in __bfq_bic_change_cgroup
block, bfq: make reparent_leaf_entity actually work only on leaf entities
block, bfq: invoke flush_idle_tree after reparent_active_queues in pd_offline
rbd: avoid a deadlock on header_rwsem when flushing notifies
rbd: call rbd_dev_unprobe() after unwatching and flushing notifies
x86/Hyper-V: Free hv_panic_page when fail to register kmsg dump
drm/ttm: flush the fence on the bo after we individualize the reservation object
clk: Don't cache errors from clk_ops::get_phase()
clk: at91: usb: continue if clk_hw_round_rate() return zero
net/mlx5e: Enforce setting of a single FEC mode
f2fs: fix the panic in do_checkpoint()
ARM: dts: rockchip: fix vqmmc-supply property name for rk3188-bqedison2qc
arm64: dts: allwinner: a64: Fix display clock register range
power: supply: bq27xxx_battery: Silence deferred-probe error
clk: tegra: Fix Tegra PMC clock out parents
arm64: tegra: Add PCIe endpoint controllers nodes for Tegra194
arm64: tegra: Fix Tegra194 PCIe compatible string
arm64: dts: clearfog-gt-8k: set gigabit PHY reset deassert delay
soc: imx: gpc: fix power up sequencing
dma-coherent: fix integer overflow in the reserved-memory dma allocation
rtc: 88pm860x: fix possible race condition
NFS: alloc_nfs_open_context() must use the file cred when available
NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()
NFSv4.2: error out when relink swapfile
ARM: dts: rockchip: fix lvds-encoder ports subnode for rk3188-bqedison2qc
KVM: PPC: Book3S HV: Fix H_CEDE return code for nested guests
f2fs: fix to show norecovery mount option
phy: uniphier-usb3ss: Add Pro5 support
NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails
f2fs: Fix mount failure due to SPO after a successful online resize FS
f2fs: Add a new CP flag to help fsck fix resize SPO issues
s390/cpuinfo: fix wrong output when CPU0 is offline
hibernate: Allow uswsusp to write to swap
btrfs: add RCU locks around block group initialization
powerpc/prom_init: Pass the "os-term" message to hypervisor
powerpc/maple: Fix declaration made after definition
s390/cpum_sf: Fix wrong page count in error message
ext4: do not commit super on read-only bdev
um: ubd: Prevent buffer overrun on command completion
cifs: Allocate encryption header through kmalloc
mm/hugetlb: fix build failure with HUGETLB_PAGE but not HUGEBTLBFS
drm/nouveau/svm: check for SVM initialized before migrating
drm/nouveau/svm: fix vma range check for migration
include/linux/swapops.h: correct guards for non_swap_entry()
percpu_counter: fix a data race at vm_committed_as
compiler.h: fix error in BUILD_BUG_ON() reporting
KVM: s390: vsie: Fix possible race when shadowing region 3 tables
drm/nouveau: workaround runpm fail by disabling PCI power management on certain intel bridges
leds: core: Fix warning message when init_data
x86: ACPI: fix CPU hotplug deadlock
csky: Fixup cpu speculative execution to IO area
drm/amdkfd: kfree the wrong pointer
NFS: Fix memory leaks in nfs_pageio_stop_mirroring()
csky: Fixup get wrong psr value from phyical reg
f2fs: fix NULL pointer dereference in f2fs_write_begin()
ACPICA: Fixes for acpiExec namespace init file
um: falloc.h needs to be directly included for older libc
drm/vc4: Fix HDMI mode validation
iommu/virtio: Fix freeing of incomplete domains
iommu/vt-d: Fix mm reference leak
SUNRPC: fix krb5p mount to provide large enough buffer in rq_rcvsize
ext2: fix empty body warnings when -Wextra is used
iommu/vt-d: Silence RCU-list debugging warning in dmar_find_atsr()
iommu/vt-d: Fix page request descriptor size
ext2: fix debug reference to ext2_xattr_cache
sunrpc: Fix gss_unwrap_resp_integ() again
csky: Fixup init_fpu compile warning with __init
power: supply: axp288_fuel_gauge: Broaden vendor check for Intel Compute Sticks.
libnvdimm: Out of bounds read in __nd_ioctl()
iommu/amd: Fix the configuration of GCR3 table root pointer
f2fs: fix to wait all node page writeback
drm/nouveau/gr/gp107,gp108: implement workaround for HW hanging during init
net: dsa: bcm_sf2: Fix overflow checks
dma-debug: fix displaying of dma allocation type
fbdev: potential information leak in do_fb_ioctl()
ARM: dts: sunxi: Fix DE2 clocks register range
iio: si1133: read 24-bit signed integer for measurement
fbmem: Adjust indentation in fb_prepare_logo and fb_blank
tty: evh_bytechan: Fix out of bounds accesses
locktorture: Print ratio of acquisitions, not failures
mtd: rawnand: free the nand_device object
mtd: spinand: Explicitly use MTD_OPS_RAW to write the bad block marker to OOB
docs: Fix path to MTD command line partition parser
mtd: lpddr: Fix a double free in probe()
mtd: phram: fix a double free issue in error path
KEYS: Don't write out to userspace while holding key semaphore
bpf: fix buggy r0 retval refinement for tracing helpers
bpf: Test_verifier, bpf_get_stack return value add <0
bpf: Test_progs, add test to catch retval refine error handling
bpf, test_verifier: switch bpf_get_stack's 0 s> r8 test
Linux 5.4.35
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I702aba533097c8533c12561c7f1a51f3a96f6f09
|
||
Paolo Valente
|
a362482b23 |
block, bfq: invoke flush_idle_tree after reparent_active_queues in pd_offline
commit 4d38a87fbb77fb9ff2ff4e914162a8ae6453eff5 upstream. In bfq_pd_offline(), the function bfq_flush_idle_tree() is invoked to flush the rb tree that contains all idle entities belonging to the pd (cgroup) being destroyed. In particular, bfq_flush_idle_tree() is invoked before bfq_reparent_active_queues(). Yet the latter may happen to add some entities to the idle tree. It happens if, in some of the calls to bfq_bfqq_move() performed by bfq_reparent_active_queues(), the queue to move is empty and gets expired. This commit simply reverses the invocation order between bfq_flush_idle_tree() and bfq_reparent_active_queues(). Tested-by: cki-project@redhat.com Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Paolo Valente
|
839b7cd1d8 |
block, bfq: make reparent_leaf_entity actually work only on leaf entities
commit 576682fa52cbd95deb3773449566274f206acc58 upstream.
bfq_reparent_leaf_entity() reparents the input leaf entity (a leaf
entity represents just a bfq_queue in an entity tree). Yet, the input
entity is guaranteed to always be a leaf entity only in two-level
entity trees. In this respect, because of the error fixed by
commit 14afc5936197 ("block, bfq: fix overwrite of bfq_group pointer
in bfq_find_set_group()"), all (wrongly collapsed) entity trees happened
to actually have only two levels. After the latter commit, this does not
hold any longer.
This commit fixes this problem by modifying
bfq_reparent_leaf_entity(), so that it searches an active leaf entity
down the path that stems from the input entity. Such a leaf entity is
guaranteed to exist when bfq_reparent_leaf_entity() is invoked.
Tested-by: cki-project@redhat.com
Signed-off-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
|
Paolo Valente
|
ad749ca022 |
block, bfq: turn put_queue into release_process_ref in __bfq_bic_change_cgroup
commit c8997736650060594845e42c5d01d3118aec8d25 upstream. A bfq_put_queue() may be invoked in __bfq_bic_change_cgroup(). The goal of this put is to release a process reference to a bfq_queue. But process-reference releases may trigger also some extra operation, and, to this goal, are handled through bfq_release_process_ref(). So, turn the invocation of bfq_put_queue() into an invocation of bfq_release_process_ref(). Tested-by: cki-project@redhat.com Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Greg Kroah-Hartman
|
a9372c6b57 |
This is the 5.4.33 stable release
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Merge 5.4.33 into android-5.4-stable
Changes in 5.4.33
ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage
bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode
bpf: Fix deadlock with rq_lock in bpf_send_signal()
iwlwifi: mvm: Fix rate scale NSS configuration
Input: tm2-touchkey - add support for Coreriver TC360 variant
soc: fsl: dpio: register dpio irq handlers after dpio create
rxrpc: Abstract out the calculation of whether there's Tx space
rxrpc: Fix call interruptibility handling
net: stmmac: platform: Fix misleading interrupt error msg
net: vxge: fix wrong __VA_ARGS__ usage
hinic: fix a bug of waitting for IO stopped
hinic: fix the bug of clearing event queue
hinic: fix out-of-order excution in arm cpu
hinic: fix wrong para of wait_for_completion_timeout
hinic: fix wrong value of MIN_SKB_LEN
selftests/net: add definition for SOL_DCCP to fix compilation errors for old libc
cxgb4/ptp: pass the sign of offset delta in FW CMD
drm/scheduler: fix rare NULL ptr race
cfg80211: Do not warn on same channel at the end of CSA
qlcnic: Fix bad kzalloc null test
i2c: st: fix missing struct parameter description
i2c: pca-platform: Use platform_irq_get_optional
media: rc: add keymap for Videostrong KII Pro
cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL
staging: wilc1000: avoid double unlocking of 'wilc->hif_cs' mutex
media: venus: hfi_parser: Ignore HEVC encoding for V1
firmware: arm_sdei: fix double-lock on hibernate with shared events
null_blk: Fix the null_add_dev() error path
null_blk: Handle null_add_dev() failures properly
null_blk: fix spurious IO errors after failed past-wp access
media: imx: imx7_mipi_csis: Power off the source when stopping streaming
media: imx: imx7-media-csi: Fix video field handling
xhci: bail out early if driver can't accress host in resume
ACPI: EC: Do not clear boot_ec_is_ecdt in acpi_ec_add()
x86: Don't let pgprot_modify() change the page encryption bit
dma-mapping: Fix dma_pgprot() for unencrypted coherent pages
block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
debugfs: Check module state before warning in {full/open}_proxy_open()
irqchip/versatile-fpga: Handle chained IRQs properly
time/sched_clock: Expire timer in hardirq context
media: allegro: fix type of gop_length in channel_create message
sched: Avoid scale real weight down to zero
selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault
PCI/switchtec: Fix init_completion race condition with poll_wait()
block, bfq: move forward the getting of an extra ref in bfq_bfqq_move
media: i2c: video-i2c: fix build errors due to 'imply hwmon'
libata: Remove extra scsi_host_put() in ata_scsi_add_hosts()
pstore/platform: fix potential mem leak if pstore_init_fs failed
gfs2: Do log_flush in gfs2_ail_empty_gl even if ail list is empty
gfs2: Don't demote a glock until its revokes are written
cpufreq: imx6q: fix error handling
x86/boot: Use unsigned comparison for addresses
efi/x86: Ignore the memory attributes table on i386
genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy()
block: Fix use-after-free issue accessing struct io_cq
media: i2c: ov5695: Fix power on and off sequences
usb: dwc3: core: add support for disabling SS instances in park mode
irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency
md: check arrays is suspended in mddev_detach before call quiesce operations
firmware: fix a double abort case with fw_load_sysfs_fallback
spi: spi-fsl-dspi: Replace interruptible wait queue with a simple completion
locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps()
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at least queued
btrfs: remove a BUG_ON() from merge_reloc_roots()
btrfs: restart relocate_tree_blocks properly
btrfs: track reloc roots based on their commit root bytenr
ASoC: fix regwmask
ASoC: dapm: connect virtual mux with default value
ASoC: dpcm: allow start or stop during pause for backend
ASoC: topology: use name_prefix for new kcontrol
usb: gadget: f_fs: Fix use after free issue as part of queue failure
usb: gadget: composite: Inform controller driver of self-powered
ALSA: usb-audio: Add mixer workaround for TRX40 and co
ALSA: hda: Add driver blacklist
ALSA: hda: Fix potential access overflow in beep helper
ALSA: ice1724: Fix invalid access for enumerated ctl items
ALSA: pcm: oss: Fix regression by buffer overflow fix
ALSA: hda/realtek: Enable mute LED on an HP system
ALSA: hda/realtek - a fake key event is triggered by running shutup
ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
ALSA: hda/realtek - Set principled PC Beep configuration for ALC256
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
ALSA: hda/realtek - Add quirk for Lenovo Carbon X1 8th gen
ALSA: hda/realtek - Add quirk for MSI GL63
media: venus: firmware: Ignore secure call error on first resume
media: hantro: Read be32 words starting at every fourth byte
media: ti-vpe: cal: fix disable_irqs to only the intended target
media: ti-vpe: cal: fix a kernel oops when unloading module
seccomp: Add missing compat_ioctl for notify
acpi/x86: ignore unspecified bit positions in the ACPI global lock field
ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
ACPI: PM: s2idle: Refine active GPEs check
thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
nvmet-tcp: fix maxh2cdata icresp parameter
nvme-fc: Revert "add module to ops template to allow module references"
efi/x86: Add TPM related EFI tables to unencrypted mapping checks
PCI: pciehp: Fix indefinite wait on sysfs requests
PCI/ASPM: Clear the correct bits when enabling L1 substates
PCI: Add boot interrupt quirk mechanism for Xeon chipsets
PCI: qcom: Fix the fixup of PCI_VENDOR_ID_QCOM
PCI: endpoint: Fix for concurrent memory allocation in OB address region
sched/fair: Fix enqueue_task_fair warning
tpm: Don't make log failures fatal
tpm: tpm1_bios_measurements_next should increase position index
tpm: tpm2_bios_measurements_next should increase position index
KEYS: reaching the keys quotas correctly
cpu/hotplug: Ignore pm_wakeup_pending() for disable_nonboot_cpus()
genirq/debugfs: Add missing sanity checks to interrupt injection
irqchip/versatile-fpga: Apply clear-mask earlier
io_uring: remove bogus RLIMIT_NOFILE check in file registration
pstore: pstore_ftrace_seq_next should increase position index
MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
MIPS: OCTEON: irq: Fix potential NULL pointer dereference
PM / Domains: Allow no domain-idle-states DT property in genpd when parsing
PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there
ath9k: Handle txpower changes even when TPC is disabled
signal: Extend exec_id to 64bits
x86/tsc_msr: Use named struct initializers
x86/tsc_msr: Fix MSR_FSB_FREQ mask for Cherry Trail devices
x86/tsc_msr: Make MSR derived TSC frequency more accurate
x86/entry/32: Add missing ASM_CLAC to general_protection entry
platform/x86: asus-wmi: Support laptops where the first battery is named BATT
KVM: nVMX: Properly handle userspace interrupt window request
KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks
KVM: s390: vsie: Fix delivery of addressing exceptions
KVM: x86: Allocate new rmap and large page tracking when moving memslot
KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support
KVM: x86: Gracefully handle __vmalloc() failure during VM allocation
KVM: VMX: Add a trampoline to fix VMREAD error handling
KVM: VMX: fix crash cleanup when KVM wasn't used
smb3: fix performance regression with setting mtime
CIFS: Fix bug which the return value by asynchronous read is error
mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers
mtd: spinand: Do not erase the block before writing a bad block marker
btrfs: Don't submit any btree write bio if the fs has errors
Btrfs: fix crash during unmount due to race with delayed inode workers
btrfs: reloc: clean dirty subvols if we fail to start a transaction
btrfs: set update the uuid generation as soon as possible
btrfs: drop block from cache on error in relocation
btrfs: fix missing file extent item for hole after ranged fsync
btrfs: unset reloc control if we fail to recover
btrfs: fix missing semaphore unlock in btrfs_sync_file
btrfs: use nofs allocations for running delayed items
remoteproc: qcom_q6v5_mss: Don't reassign mpss region on shutdown
remoteproc: qcom_q6v5_mss: Reload the mba region on coredump
remoteproc: Fix NULL pointer dereference in rproc_virtio_notify
crypto: rng - Fix a refcounting bug in crypto_rng_reset()
crypto: mxs-dcp - fix scatterlist linearization for hash
erofs: correct the remaining shrink objects
io_uring: honor original task RLIMIT_FSIZE
mmc: sdhci-of-esdhc: fix esdhc_reset() for different controller versions
powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init()
tools: gpio: Fix out-of-tree build regression
net: qualcomm: rmnet: Allow configuration updates to existing devices
arm64: dts: allwinner: h6: Fix PMU compatible
sched/core: Remove duplicate assignment in sched_tick_remote()
arm64: dts: allwinner: h5: Fix PMU compatible
mm, memcg: do not high throttle allocators based on wraparound
dm writecache: add cond_resched to avoid CPU hangs
dm integrity: fix a crash with unusually large tag size
dm verity fec: fix memory leak in verity_fec_dtr
dm clone: Add overflow check for number of regions
dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions()
XArray: Fix xas_pause for large multi-index entries
xarray: Fix early termination of xas_for_each_marked
crypto: caam/qi2 - fix chacha20 data size error
crypto: caam - update xts sector size for large input length
crypto: ccree - protect against empty or NULL scatterlists
crypto: ccree - only try to map auth tag if needed
crypto: ccree - dec auth tag size from cryptlen map
scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point
scsi: ufs: fix Auto-Hibern8 error detection
scsi: lpfc: Fix lpfc_io_buf resource leak in lpfc_get_scsi_buf_s4 error path
ARM: dts: exynos: Fix polarity of the LCD SPI bus on UniversalC210 board
arm64: dts: ti: k3-am65: Add clocks to dwc3 nodes
arm64: armv8_deprecated: Fix undef_hook mask for thumb setend
selftests: vm: drop dependencies on page flags from mlock2 tests
selftests/vm: fix map_hugetlb length used for testing read and write
selftests/powerpc: Add tlbie_test in .gitignore
vfio: platform: Switch to platform_get_irq_optional()
drm/i915/gem: Flush all the reloc_gpu batch
drm/etnaviv: rework perfmon query infrastructure
drm: Remove PageReserved manipulation from drm_pci_alloc
drm/amdgpu/powerplay: using the FCLK DPM table to set the MCLK
drm/amdgpu: unify fw_write_wait for new gfx9 asics
powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable
nfsd: fsnotify on rmdir under nfsd/clients/
NFS: Fix use-after-free issues in nfs_pageio_add_request()
NFS: Fix a page leak in nfs_destroy_unlinked_subrequests()
ext4: fix a data race at inode->i_blocks
fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
ocfs2: no need try to truncate file beyond i_size
perf tools: Support Python 3.8+ in Makefile
s390/diag: fix display of diagnose call statistics
Input: i8042 - add Acer Aspire 5738z to nomux list
ftrace/kprobe: Show the maxactive number on kprobe_events
clk: ingenic/jz4770: Exit with error if CGU init failed
clk: ingenic/TCU: Fix round_rate returning error
kmod: make request_module() return an error when autoloading is disabled
cpufreq: powernv: Fix use-after-free
hfsplus: fix crash and filesystem corruption when deleting files
libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set
ipmi: fix hung processes in __get_guid()
xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
powerpc/64/tm: Don't let userspace set regs->trap via sigreturn
powerpc/fsl_booke: Avoid creating duplicate tlb1 entry
powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE entries
powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs
powerpc/64: Setup a paca before parsing device tree etc.
powerpc/xive: Fix xmon support on the PowerNV platform
powerpc/kprobes: Ignore traps that happened in real mode
powerpc/64: Prevent stack protection in early boot
scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug
powerpc: Make setjmp/longjmp signature standard
arm64: Always force a branch protection mode when the compiler has one
dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()
dm clone: replace spin_lock_irqsave with spin_lock_irq
dm clone: Fix handling of partial region discards
dm clone: Add missing casts to prevent overflows and data corruption
scsi: lpfc: Add registration for CPU Offline/Online events
scsi: lpfc: Fix Fabric hostname registration if system hostname changes
scsi: lpfc: Fix configuration of BB credit recovery in service parameters
scsi: lpfc: Fix broken Credit Recovery after driver load
Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"
drm/dp_mst: Fix clearing payload state on topology disable
drm/amdgpu: fix gfx hang during suspend with video playback (v2)
drm/i915/icl+: Don't enable DDI IO power on a TypeC port in TBT mode
powerpc/kasan: Fix kasan_remap_early_shadow_ro()
mmc: sdhci: Convert sdhci_set_timeout_irq() to non-static
mmc: sdhci: Refactor sdhci_set_timeout()
bpf: Fix tnum constraints for 32-bit comparisons
mfd: dln2: Fix sanity checking for endpoints
efi/x86: Fix the deletion of variables in mixed mode
ASoC: stm32: sai: Add missing cleanup
scsi: lpfc: fix inlining of lpfc_sli4_cleanup_poll_list()
Linux 5.4.33
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I6c37e2c64801a572781c46fc5883bcc74e6a7a1a
|
||
Zhiqiang Liu
|
b37de1b1e8 |
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
[ Upstream commit 2f95fa5c955d0a9987ffdc3a095e2f4e62c5f2a9 ]
In bfq_idle_slice_timer func, bfqq = bfqd->in_service_queue is
not in bfqd-lock critical section. The bfqq, which is not
equal to NULL in bfq_idle_slice_timer, may be freed after passing
to bfq_idle_slice_timer_body. So we will access the freed memory.
In addition, considering the bfqq may be in race, we should
firstly check whether bfqq is in service before doing something
on it in bfq_idle_slice_timer_body func. If the bfqq in race is
not in service, it means the bfqq has been expired through
__bfq_bfqq_expire func, and wait_request flags has been cleared in
__bfq_bfqd_reset_in_service func. So we do not need to re-clear the
wait_request of bfqq which is not in service.
KASAN log is given as follows:
[13058.354613] ==================================================================
[13058.354640] BUG: KASAN: use-after-free in bfq_idle_slice_timer+0xac/0x290
[13058.354644] Read of size 8 at addr ffffa02cf3e63f78 by task fork13/19767
[13058.354646]
[13058.354655] CPU: 96 PID: 19767 Comm: fork13
[13058.354661] Call trace:
[13058.354667] dump_backtrace+0x0/0x310
[13058.354672] show_stack+0x28/0x38
[13058.354681] dump_stack+0xd8/0x108
[13058.354687] print_address_description+0x68/0x2d0
[13058.354690] kasan_report+0x124/0x2e0
[13058.354697] __asan_load8+0x88/0xb0
[13058.354702] bfq_idle_slice_timer+0xac/0x290
[13058.354707] __hrtimer_run_queues+0x298/0x8b8
[13058.354710] hrtimer_interrupt+0x1b8/0x678
[13058.354716] arch_timer_handler_phys+0x4c/0x78
[13058.354722] handle_percpu_devid_irq+0xf0/0x558
[13058.354731] generic_handle_irq+0x50/0x70
[13058.354735] __handle_domain_irq+0x94/0x110
[13058.354739] gic_handle_irq+0x8c/0x1b0
[13058.354742] el1_irq+0xb8/0x140
[13058.354748] do_wp_page+0x260/0xe28
[13058.354752] __handle_mm_fault+0x8ec/0x9b0
[13058.354756] handle_mm_fault+0x280/0x460
[13058.354762] do_page_fault+0x3ec/0x890
[13058.354765] do_mem_abort+0xc0/0x1b0
[13058.354768] el0_da+0x24/0x28
[13058.354770]
[13058.354773] Allocated by task 19731:
[13058.354780] kasan_kmalloc+0xe0/0x190
[13058.354784] kasan_slab_alloc+0x14/0x20
[13058.354788] kmem_cache_alloc_node+0x130/0x440
[13058.354793] bfq_get_queue+0x138/0x858
[13058.354797] bfq_get_bfqq_handle_split+0xd4/0x328
[13058.354801] bfq_init_rq+0x1f4/0x1180
[13058.354806] bfq_insert_requests+0x264/0x1c98
[13058.354811] blk_mq_sched_insert_requests+0x1c4/0x488
[13058.354818] blk_mq_flush_plug_list+0x2d4/0x6e0
[13058.354826] blk_flush_plug_list+0x230/0x548
[13058.354830] blk_finish_plug+0x60/0x80
[13058.354838] read_pages+0xec/0x2c0
[13058.354842] __do_page_cache_readahead+0x374/0x438
[13058.354846] ondemand_readahead+0x24c/0x6b0
[13058.354851] page_cache_sync_readahead+0x17c/0x2f8
[13058.354858] generic_file_buffered_read+0x588/0xc58
[13058.354862] generic_file_read_iter+0x1b4/0x278
[13058.354965] ext4_file_read_iter+0xa8/0x1d8 [ext4]
[13058.354972] __vfs_read+0x238/0x320
[13058.354976] vfs_read+0xbc/0x1c0
[13058.354980] ksys_read+0xdc/0x1b8
[13058.354984] __arm64_sys_read+0x50/0x60
[13058.354990] el0_svc_common+0xb4/0x1d8
[13058.354994] el0_svc_handler+0x50/0xa8
[13058.354998] el0_svc+0x8/0xc
[13058.354999]
[13058.355001] Freed by task 19731:
[13058.355007] __kasan_slab_free+0x120/0x228
[13058.355010] kasan_slab_free+0x10/0x18
[13058.355014] kmem_cache_free+0x288/0x3f0
[13058.355018] bfq_put_queue+0x134/0x208
[13058.355022] bfq_exit_icq_bfqq+0x164/0x348
[13058.355026] bfq_exit_icq+0x28/0x40
[13058.355030] ioc_exit_icq+0xa0/0x150
[13058.355035] put_io_context_active+0x250/0x438
[13058.355038] exit_io_context+0xd0/0x138
[13058.355045] do_exit+0x734/0xc58
[13058.355050] do_group_exit+0x78/0x220
[13058.355054] __wake_up_parent+0x0/0x50
[13058.355058] el0_svc_common+0xb4/0x1d8
[13058.355062] el0_svc_handler+0x50/0xa8
[13058.355066] el0_svc+0x8/0xc
[13058.355067]
[13058.355071] The buggy address belongs to the object at ffffa02cf3e63e70#012 which belongs to the cache bfq_queue of size 464
[13058.355075] The buggy address is located 264 bytes inside of#012 464-byte region [ffffa02cf3e63e70, ffffa02cf3e64040)
[13058.355077] The buggy address belongs to the page:
[13058.355083] page:ffff7e80b3cf9800 count:1 mapcount:0 mapping:ffff802db5c90780 index:0xffffa02cf3e606f0 compound_mapcount: 0
[13058.366175] flags: 0x2ffffe0000008100(slab|head)
[13058.370781] raw: 2ffffe0000008100 ffff7e80b53b1408 ffffa02d730c1c90 ffff802db5c90780
[13058.370787] raw: ffffa02cf3e606f0 0000000000370023 00000001ffffffff 0000000000000000
[13058.370789] page dumped because: kasan: bad access detected
[13058.370791]
[13058.370792] Memory state around the buggy address:
[13058.370797] ffffa02cf3e63e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fb fb
[13058.370801] ffffa02cf3e63e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[13058.370805] >ffffa02cf3e63f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[13058.370808] ^
[13058.370811] ffffa02cf3e63f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[13058.370815] ffffa02cf3e64000: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[13058.370817] ==================================================================
[13058.370820] Disabling lock debugging due to kernel taint
Here, we directly pass the bfqd to bfq_idle_slice_timer_body func.
--
V2->V3: rewrite the comment as suggested by Paolo Valente
V1->V2: add one comment, and add Fixes and Reported-by tag.
Fixes:
|
||
Sahitya Tummala
|
510b4e0695 |
block: Fix use-after-free issue accessing struct io_cq
[ Upstream commit 30a2da7b7e225ef6c87a660419ea04d3cef3f6a7 ] There is a potential race between ioc_release_fn() and ioc_clear_queue() as shown below, due to which below kernel crash is observed. It also can result into use-after-free issue. context#1: context#2: ioc_release_fn() __ioc_clear_queue() gets the same icq ->spin_lock(&ioc->lock); ->spin_lock(&ioc->lock); ->ioc_destroy_icq(icq); ->list_del_init(&icq->q_node); ->call_rcu(&icq->__rcu_head, icq_free_icq_rcu); ->spin_unlock(&ioc->lock); ->ioc_destroy_icq(icq); ->hlist_del_init(&icq->ioc_node); This results into below crash as this memory is now used by icq->__rcu_head in context#1. There is a chance that icq could be free'd as well. 22150.386550: <6> Unable to handle kernel write to read-only memory at virtual address ffffffaa8d31ca50 ... Call trace: 22150.607350: <2> ioc_destroy_icq+0x44/0x110 22150.611202: <2> ioc_clear_queue+0xac/0x148 22150.615056: <2> blk_cleanup_queue+0x11c/0x1a0 22150.619174: <2> __scsi_remove_device+0xdc/0x128 22150.623465: <2> scsi_forget_host+0x2c/0x78 22150.627315: <2> scsi_remove_host+0x7c/0x2a0 22150.631257: <2> usb_stor_disconnect+0x74/0xc8 22150.635371: <2> usb_unbind_interface+0xc8/0x278 22150.639665: <2> device_release_driver_internal+0x198/0x250 22150.644897: <2> device_release_driver+0x24/0x30 22150.649176: <2> bus_remove_device+0xec/0x140 22150.653204: <2> device_del+0x270/0x460 22150.656712: <2> usb_disable_device+0x120/0x390 22150.660918: <2> usb_disconnect+0xf4/0x2e0 22150.664684: <2> hub_event+0xd70/0x17e8 22150.668197: <2> process_one_work+0x210/0x480 22150.672222: <2> worker_thread+0x32c/0x4c8 Fix this by adding a new ICQ_DESTROYED flag in ioc_destroy_icq() to indicate this icq is once marked as destroyed. Also, ensure __ioc_clear_queue() is accessing icq within rcu_read_lock/unlock so that icq doesn't get free'd up while it is still using it. Signed-off-by: Sahitya Tummala <stummala@codeaurora.org> Co-developed-by: Pradeep P V K <ppvk@codeaurora.org> Signed-off-by: Pradeep P V K <ppvk@codeaurora.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Paolo Valente
|
fb80a18584 |
block, bfq: move forward the getting of an extra ref in bfq_bfqq_move
[ Upstream commit fd1bb3ae54a9a2e0c42709de861c69aa146b8955 ]
Commit ecedd3d7e199 ("block, bfq: get extra ref to prevent a queue
from being freed during a group move") gets an extra reference to a
bfq_queue before possibly deactivating it (temporarily), in
bfq_bfqq_move(). This prevents the bfq_queue from disappearing before
being reactivated in its new group.
Yet, the bfq_queue may also be expired (i.e., its service may be
stopped) before the bfq_queue is deactivated. And also an expiration
may lead to a premature freeing. This commit fixes this issue by
simply moving forward the getting of the extra reference already
introduced by commit ecedd3d7e199 ("block, bfq: get extra ref to
prevent a queue from being freed during a group move").
Reported-by: cki-project@redhat.com
Tested-by: cki-project@redhat.com
Signed-off-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
Konstantin Khlebnikov
|
fd66df97dc |
block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
[ Upstream commit e74d93e96d721c4297f2a900ad0191890d2fc2b0 ] Field bdi->io_pages added in commit |
||
|
Greg Kroah-Hartman
|
724ffa0096 |
This is the 5.4.32 stable release
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Merge 5.4.32 into android-5.4-stable
Changes in 5.4.32
net: phy: realtek: fix handling of RTL8105e-integrated PHY
cxgb4: fix MPS index overwrite when setting MAC address
ipv6: don't auto-add link-local address to lag ports
net: dsa: bcm_sf2: Do not register slave MDIO bus with OF
net: dsa: bcm_sf2: Ensure correct sub-node is parsed
net: dsa: mt7530: fix null pointer dereferencing in port5 setup
net: phy: micrel: kszphy_resume(): add delay after genphy_resume() before accessing PHY registers
net_sched: add a temporary refcnt for struct tcindex_data
net_sched: fix a missing refcnt in tcindex_init()
net: stmmac: dwmac1000: fix out-of-bounds mac address reg setting
slcan: Don't transmit uninitialized stack data in padding
tun: Don't put_page() for all negative return values from XDP program
mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_VLAN_MANGLE
r8169: change back SG and TSO to be disabled by default
s390: prevent leaking kernel address in BEAR
random: always use batched entropy for get_random_u{32,64}
usb: dwc3: gadget: Wrap around when skip TRBs
uapi: rename ext2_swab() to swab() and share globally in swab.h
slub: improve bit diffusion for freelist ptr obfuscation
tools/accounting/getdelays.c: fix netlink attribute length
hwrng: imx-rngc - fix an error path
ACPI: PM: Add acpi_[un]register_wakeup_handler()
platform/x86: intel_int0002_vgpio: Use acpi_register_wakeup_handler()
ASoC: jz4740-i2s: Fix divider written at incorrect offset in register
IB/hfi1: Call kobject_put() when kobject_init_and_add() fails
IB/hfi1: Fix memory leaks in sysfs registration and unregistration
IB/mlx5: Replace tunnel mpls capability bits for tunnel_offloads
ARM: imx: Enable ARM_ERRATA_814220 for i.MX6UL and i.MX7D
ARM: imx: only select ARM_ERRATA_814220 for ARMv7-A
ceph: remove the extra slashes in the server path
ceph: canonicalize server path in place
include/uapi/linux/swab.h: fix userspace breakage, use __BITS_PER_LONG for swap
RDMA/ucma: Put a lock around every call to the rdma_cm layer
RDMA/cma: Teach lockdep about the order of rtnl and lock
RDMA/siw: Fix passive connection establishment
Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl
RDMA/cm: Update num_paths in cma_resolve_iboe_route error flow
blk-mq: Keep set->nr_hw_queues and set->map[].nr_queues in sync
fbcon: fix null-ptr-deref in fbcon_switch
drm/i915: Fix ref->mutex deadlock in i915_active_wait()
iommu/vt-d: Allow devices with RMRRs to use identity domain
Linux 5.4.32
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I520b282d0cdebf3f80293c014d5cd6e88d956d55
|
||
Bart Van Assche
|
d4083258db |
blk-mq: Keep set->nr_hw_queues and set->map[].nr_queues in sync
commit 6e66b49392419f3fe134e1be583323ef75da1e4b upstream.
blk_mq_map_queues() and multiple .map_queues() implementations expect that
set->map[HCTX_TYPE_DEFAULT].nr_queues is set to the number of hardware
queues. Hence set .nr_queues before calling these functions. This patch
fixes the following kernel warning:
WARNING: CPU: 0 PID: 2501 at include/linux/cpumask.h:137
Call Trace:
blk_mq_run_hw_queue+0x19d/0x350 block/blk-mq.c:1508
blk_mq_run_hw_queues+0x112/0x1a0 block/blk-mq.c:1525
blk_mq_requeue_work+0x502/0x780 block/blk-mq.c:775
process_one_work+0x9af/0x1740 kernel/workqueue.c:2269
worker_thread+0x98/0xe40 kernel/workqueue.c:2415
kthread+0x361/0x430 kernel/kthread.c:255
Fixes:
|
||
Eric Biggers
|
0367acdde3 |
ANDROID: block: require drivers to declare supported crypto key type(s)
We need a way to tell which type of keys the inline crypto hardware
supports (standard, wrapped, or both), so that fallbacks can be used
when needed (either blk-crypto-fallback, or fscrypt fs-layer crypto).
We can't simply assume that
keyslot_mgmt_ll_ops::derive_raw_secret == NULL
means only standard keys are supported and that
keyslot_mgmt_ll_ops::derive_raw_secret != NULL
means that only wrapped keys are supported, because device-mapper
devices always implement this method. Also, hardware might support both
types of keys.
Therefore, add a field keyslot_manager::features which contains a
bitmask of flags which indicate the supported types of keys. Drivers
will need to fill this in. This patch makes the UFS standard crypto
code set BLK_CRYPTO_FEATURE_STANDARD_KEYS, but UFS variant drivers may
need to set BLK_CRYPTO_FEATURE_WRAPPED_KEYS instead.
Then, make keyslot_manager_crypto_mode_supported() take the key type
into account.
Bug: 137270441
Bug: 151100202
Test: 'atest vts_kernel_encryption_test' on Pixel 4 with the
inline crypto patches backported, and also on Cuttlefish.
Change-Id: Ied846c2767c1fd2f438792dcfd3649157e68b005
Signed-off-by: Eric Biggers <ebiggers@google.com>
|
||
|
Eric Biggers
|
6e8182d6c5 |
ANDROID: block: make blk_crypto_start_using_mode() properly check for support
If blk-crypto-fallback is needed but is disabled by kconfig, make
blk_crypto_start_using_mode() return an error rather than succeeding.
Use ENOPKG, which matches the error code used by fscrypt when crypto API
support is missing with fs-layer encryption.
Also, if blk-crypto-fallback is needed but the algorithm is missing from
the kernel's crypto API, change the error code from ENOENT to ENOPKG.
This is needed for VtsKernelEncryptionTest to pass on some devices.
Bug: 137270441
Bug: 151100202
Test: 'atest vts_kernel_encryption_test' on Pixel 4 with the
inline crypto patches backported, and also on Cuttlefish.
Change-Id: Iedf00ca8e48c74a5d4c40b12712f38738a04ef11
Signed-off-by: Eric Biggers <ebiggers@google.com>
|
||
|
Greg Kroah-Hartman
|
2341be6d9d |
This is the 5.4.28 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl57B4gACgkQONu9yGCS aT6KWQ//ToF4D+fDl1Muf4xuT83HnXe1yA1XFlyC54ZmEaxGFnFMSAgAvitBR7HC GEczXlvYbbVJl646ynTmX/LFz2d+V0i2zGv2QKN3xfd8GtDrAq/s+Ffhneaskk1k gKkIUzOyBq0nEAq5vXbCT4LbQDYGLw8BxxvurLim/YywSy5sfnw+hKkYE7cVVSOa rTIdt5qnuL4pxD8VeCAakoU6SajoxfFqS8pX79LC1UPY+++OaVcJjyJvM4APw0Kr e2E1BaeZxxCyY57pQY2oqhjG3cCfIcmfln19JRzMCVNo9+J3MEjZI5EUqP/Zcjwz 1V5FHqDmqMGfA9cn+CexDk79bTKW5+YOyYMEG2RJjV5alWJtvv3Wj6dRPVPpBhnJ O627IuIVGMsHuiEbjziKczaTtYYU5GTpJF+7COH0Jnud0q1w3/RjaJXspnb2Yozh L9BFqc4aonD+AyW2NXTxuuvc3hnD2YSVgLectm7LF/TbM2YFJVu4tounelFsGG6I CPH2VF0Tn+yNR2iWf8igvopvYPCjv+QFGXU6kFGxQxLQFTnXHqoO2sPF4awXx7Hv XF8LrJzPwissX5BbPyhUSIl0FEcmQi6UzSN1/6fpxVq+092OGVacMWpZvwqjUOV/ 3k/OrmcYsu7i2UUbms47YHAK0PRkL2ogKgxgcSO4aNZ7MfkXkm8= =kp1m -----END PGP SIGNATURE----- Merge 5.4.28 into android-5.4 Changes in 5.4.28 locks: fix a potential use-after-free problem when wakeup a waiter locks: reinstate locks_delete_block optimization spi: spi-omap2-mcspi: Support probe deferral for DMA channels drm/mediatek: Find the cursor plane instead of hard coding it phy: ti: gmii-sel: fix set of copy-paste errors phy: ti: gmii-sel: do not fail in case of gmii ARM: dts: dra7-l4: mark timer13-16 as pwm capable spi: qup: call spi_qup_pm_resume_runtime before suspending powerpc: Include .BTF section cifs: fix potential mismatch of UNC paths cifs: add missing mount option to /proc/mounts ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes spi: pxa2xx: Add CS control clock quirk spi/zynqmp: remove entry that causes a cs glitch drm/exynos: dsi: propagate error value and silence meaningless warning drm/exynos: dsi: fix workaround for the legacy clock name drm/exynos: hdmi: don't leak enable HDMI_EN regulator if probe fails drivers/perf: fsl_imx8_ddr: Correct the CLEAR bit definition drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer altera-stapl: altera_get_note: prevent write beyond end of 'key' dm bio record: save/restore bi_end_io and bi_integrity dm integrity: use dm_bio_record and dm_bio_restore riscv: avoid the PIC offset of static percpu data in module beyond 2G limits ASoC: stm32: sai: manage rebind issue spi: spi_register_controller(): free bus id on error paths riscv: Force flat memory model with no-mmu riscv: Fix range looking for kernel image memblock drm/amdgpu: clean wptr on wb when gpu recovery drm/amd/display: Clear link settings on MST disable connector drm/amd/display: fix dcc swath size calculations on dcn1 xenbus: req->body should be updated before req->state xenbus: req->err should be updated before req->state block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group() parse-maintainers: Mark as executable binderfs: use refcount for binder control devices too Revert "drm/fbdev: Fallback to non tiled mode if all tiles not present" USB: Disable LPM on WD19's Realtek Hub usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters USB: serial: option: add ME910G1 ECM composition 0x110b usb: host: xhci-plat: add a shutdown USB: serial: pl2303: add device-id for HP LD381 usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c usb: typec: ucsi: displayport: Fix NULL pointer dereference usb: typec: ucsi: displayport: Fix a potential race during registration USB: cdc-acm: fix close_delay and closing_wait units in TIOCSSERIAL USB: cdc-acm: fix rounding error in TIOCSSERIAL ALSA: line6: Fix endless MIDI read loop ALSA: hda/realtek - Enable headset mic of Acer X2660G with ALC662 ALSA: hda/realtek - Enable the headset of Acer N50-600 with ALC662 ALSA: seq: virmidi: Fix running status after receiving sysex ALSA: seq: oss: Fix running status after receiving sysex ALSA: pcm: oss: Avoid plugin buffer overflow ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks tty: fix compat TIOCGSERIAL leaking uninitialized memory tty: fix compat TIOCGSERIAL checking wrong function ptr iio: chemical: sps30: fix missing triggered buffer dependency iio: st_sensors: remap SMO8840 to LIS2DH12 iio: trigger: stm32-timer: disable master mode when stopping iio: accel: adxl372: Set iio_chan BE iio: magnetometer: ak8974: Fix negative raw values in sysfs iio: adc: stm32-dfsdm: fix sleep in atomic context iio: adc: at91-sama5d2_adc: fix differential channels in triggered mode iio: light: vcnl4000: update sampling periods for vcnl4200 iio: light: vcnl4000: update sampling periods for vcnl4040 mmc: rtsx_pci: Fix support for speed-modes that relies on tuning mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2 mmc: sdhci-cadence: set SDHCI_QUIRK2_PRESET_VALUE_BROKEN for UniPhier CIFS: fiemap: do not return EINVAL if get nothing kbuild: Disable -Wpointer-to-enum-cast staging: rtl8188eu: Add device id for MERCUSYS MW150US v2 staging: greybus: loopback_test: fix poll-mask build breakage staging/speakup: fix get_word non-space look-ahead intel_th: msu: Fix the unexpected state warning intel_th: Fix user-visible error codes intel_th: pci: Add Elkhart Lake CPU support modpost: move the namespace field in Module.symvers last rtc: max8907: add missing select REGMAP_IRQ arm64: compat: Fix syscall number of compat_clock_getres xhci: Do not open code __print_symbolic() in xhci trace events btrfs: fix log context list corruption after rename whiteout error drm/amd/amdgpu: Fix GPR read from debugfs (v2) drm/lease: fix WARNING in idr_destroy stm class: sys-t: Fix the use of time_after() memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event mm, memcg: fix corruption on 64-bit divisor in memory.high throttling mm, memcg: throttle allocators based on ancestral memory.high mm/hotplug: fix hot remove failure in SPARSEMEM|!VMEMMAP case mm: do not allow MADV_PAGEOUT for CoW pages epoll: fix possible lost wakeup on epoll_ctl() path mm: slub: be more careful about the double cmpxchg of freelist mm, slub: prevent kmalloc_node crashes and memory leaks page-flags: fix a crash at SetPageError(THP_SWAP) x86/mm: split vmalloc_sync_all() futex: Fix inode life-time issue futex: Unbreak futex hashing ALSA: hda/realtek: Fix pop noise on ALC225 arm64: smp: fix smp_send_stop() behaviour arm64: smp: fix crash_smp_send_stop() behaviour nvmet-tcp: set MSG_MORE only if we actually have more to send drm/bridge: dw-hdmi: fix AVI frame colorimetry staging: greybus: loopback_test: fix potential path truncation staging: greybus: loopback_test: fix potential path truncations Linux 5.4.28 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I5d9d15d6236d8ab7374205c6ceda7efa7a9abb70 |
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Carlo Nonato
|
4db2f87e15 |
block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group()
[ Upstream commit 14afc59361976c0ba39e3a9589c3eaa43ebc7e1d ] The bfq_find_set_group() function takes as input a blkcg (which represents a cgroup) and retrieves the corresponding bfq_group, then it updates the bfq internal group hierarchy (see comments inside the function for why this is needed) and finally it returns the bfq_group. In the hierarchy update cycle, the pointer holding the correct bfq_group that has to be returned is mistakenly used to traverse the hierarchy bottom to top, meaning that in each iteration it gets overwritten with the parent of the current group. Since the update cycle stops at root's children (depth = 2), the overwrite becomes a problem only if the blkcg describes a cgroup at a hierarchy level deeper than that (depth > 2). In this case the root's child that happens to be also an ancestor of the correct bfq_group is returned. The main consequence is that processes contained in a cgroup at depth greater than 2 are wrongly placed in the group described above by BFQ. This commits fixes this problem by using a different bfq_group pointer in the update cycle in order to avoid the overwrite of the variable holding the original group reference. Reported-by: Kwon Je Oh <kwonje.oh2@gmail.com> Signed-off-by: Carlo Nonato <carlo.nonato95@gmail.com> Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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|
Greg Kroah-Hartman
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16ada3b38e |
This is the 5.4.27 stable release
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Ming Lei
|
235fb892d8 |
blk-mq: insert flush request to the front of dispatch queue
[ Upstream commit cc3200eac4c5eb11c3f34848a014d1f286316310 ]
commit 01e99aeca397 ("blk-mq: insert passthrough request into
hctx->dispatch directly") may change to add flush request to the tail
of dispatch by applying the 'add_head' parameter of
blk_mq_sched_insert_request.
Turns out this way causes performance regression on NCQ controller because
flush is non-NCQ command, which can't be queued when there is any in-flight
NCQ command. When adding flush rq to the front of hctx->dispatch, it is
easier to introduce extra time to flush rq's latency compared with adding
to the tail of dispatch queue because of S_SCHED_RESTART, then chance of
flush merge is increased, and less flush requests may be issued to
controller.
So always insert flush request to the front of dispatch queue just like
before applying commit 01e99aeca397 ("blk-mq: insert passthrough request
into hctx->dispatch directly").
Cc: Damien Le Moal <Damien.LeMoal@wdc.com>
Cc: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Reported-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Fixes: 01e99aeca397 ("blk-mq: insert passthrough request into hctx->dispatch directly")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Ming Lei
|
74c77d6a4e |
blk-mq: insert passthrough request into hctx->dispatch directly
[ Upstream commit 01e99aeca3979600302913cef3f89076786f32c8 ] For some reason, device may be in one situation which can't handle FS request, so STS_RESOURCE is always returned and the FS request will be added to hctx->dispatch. However passthrough request may be required at that time for fixing the problem. If passthrough request is added to scheduler queue, there isn't any chance for blk-mq to dispatch it given we prioritize requests in hctx->dispatch. Then the FS IO request may never be completed, and IO hang is caused. So passthrough request has to be added to hctx->dispatch directly for fixing the IO hang. Fix this issue by inserting passthrough request into hctx->dispatch directly together withing adding FS request to the tail of hctx->dispatch in blk_mq_dispatch_rq_list(). Actually we add FS request to tail of hctx->dispatch at default, see blk_mq_request_bypass_insert(). Then it becomes consistent with original legacy IO request path, in which passthrough request is always added to q->queue_head. Cc: Dongli Zhang <dongli.zhang@oracle.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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|
Greg Kroah-Hartman
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0d3cca0c7d |
This is the 5.4.26 stable release
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Headset Mic supported for HP cPC ALSA: hda/realtek - Fixed one of HP ALC671 platform Headset Mic supported cgroup, netclassid: periodically release file_lock on classid updating gre: fix uninit-value in __iptunnel_pull_header inet_diag: return classid for all socket types ipv6/addrconf: call ipv6_mc_up() for non-Ethernet interface ipvlan: add cond_resched_rcu() while processing muticast backlog ipvlan: do not add hardware address of master to its unicast filter list ipvlan: do not use cond_resched_rcu() in ipvlan_process_multicast() ipvlan: don't deref eth hdr before checking it's set macvlan: add cond_resched() during multicast processing net: dsa: fix phylink_start()/phylink_stop() calls net: dsa: mv88e6xxx: fix lockup on warm boot net: fec: validate the new settings in fec_enet_set_coalesce() net: hns3: fix a not link up issue when fibre port supports autoneg net/ipv6: use configured metric when add peer route netlink: Use netlink header as base to calculate bad attribute offset net: macsec: update SCI upon MAC address change. net: nfc: fix bounds checking bugs on "pipe" net/packet: tpacket_rcv: do not increment ring index on drop net: phy: bcm63xx: fix OOPS due to missing driver name net: stmmac: dwmac1000: Disable ACS if enhanced descs are not used net: systemport: fix index check to avoid an array out of bounds access r8152: check disconnect status after long sleep sfc: detach from cb_page in efx_copy_channel() slip: make slhc_compress() more robust against malicious packets taprio: Fix sending packets without dequeueing them bonding/alb: make sure arp header is pulled before accessing it bnxt_en: reinitialize IRQs when MTU is modified bnxt_en: fix error handling when flashing from file cgroup: memcg: net: do not associate sock with unrelated cgroup net: memcg: late association of sock to memcg net: memcg: fix lockdep splat in inet_csk_accept() devlink: validate length of param values devlink: validate length of region addr/len fib: add missing attribute validation for tun_id nl802154: add missing attribute validation nl802154: add missing attribute validation for dev_type can: add missing attribute validation for termination macsec: add missing attribute validation for port net: fq: add missing attribute validation for orphan mask net: taprio: add missing attribute validation for txtime delay team: add missing attribute validation for port ifindex team: add missing attribute validation for array index tipc: add missing attribute validation for MTU property nfc: add missing attribute validation for SE API nfc: add missing attribute validation for deactivate target nfc: add missing attribute validation for vendor subcommand net: phy: avoid clearing PHY interrupts twice in irq handler net: phy: fix MDIO bus PM PHY resuming net/ipv6: need update peer route when modify metric net/ipv6: remove the old peer route if change it to a new one selftests/net/fib_tests: update addr_metric_test for peer route testing net: dsa: Don't instantiate phylink for CPU/DSA ports unless needed net: phy: Avoid multiple suspends cgroup: cgroup_procs_next should increase position index cgroup: Iterate tasks that did not finish do_exit() netfilter: nf_tables: fix infinite loop when expr is not available iwlwifi: mvm: Do not require PHY_SKU NVM section for 3168 devices virtio-blk: fix hw_queue stopped on arbitrary error iommu/vt-d: quirk_ioat_snb_local_iommu: replace WARN_TAINT with pr_warn + add_taint netfilter: nf_conntrack: ct_cpu_seq_next should increase position index netfilter: synproxy: synproxy_cpu_seq_next should increase position index netfilter: xt_recent: recent_seq_next should increase position index netfilter: x_tables: xt_mttg_seq_next should increase position index workqueue: don't use wq_select_unbound_cpu() for bound works drm/amd/display: remove duplicated assignment to grph_obj_type drm/i915: be more solid in checking the alignment drm/i915: Defer semaphore priority bumping to a workqueue mmc: sdhci-pci-gli: Enable MSI interrupt for GL975x pinctrl: falcon: fix syntax error ktest: Add timeout for ssh sync testing cifs_atomic_open(): fix double-put on late allocation failure gfs2_atomic_open(): fix O_EXCL|O_CREAT handling on cold dcache KVM: x86: clear stale x86_emulate_ctxt->intercept value KVM: nVMX: avoid NULL pointer dereference with incorrect EVMCS GPAs ARC: define __ALIGN_STR and __ALIGN symbols for ARC fuse: fix stack use after return s390/dasd: fix data corruption for thin provisioned devices ipmi_si: Avoid spurious errors for optional IRQs blk-iocost: fix incorrect vtime comparison in iocg_is_idle() fscrypt: don't evict dirty inodes after removing key macintosh: windfarm: fix MODINFO regression x86/ioremap: Map EFI runtime services data as encrypted for SEV efi: Fix a race and a buffer overflow while reading efivars via sysfs efi: Add a sanity check to efivar_store_raw() i2c: designware-pci: Fix BUG_ON during device removal mt76: fix array overflow on receiving too many fragments for a packet perf/amd/uncore: Replace manual sampling check with CAP_NO_INTERRUPT flag x86/mce: Fix logic and comments around MSR_PPIN_CTL iommu/dma: Fix MSI reservation allocation iommu/vt-d: dmar: replace WARN_TAINT with pr_warn + add_taint iommu/vt-d: Fix RCU list debugging warnings iommu/vt-d: Fix a bug in intel_iommu_iova_to_phys() for huge page batman-adv: Don't schedule OGM for disabled interface clk: imx8mn: Fix incorrect clock defines pinctrl: meson-gxl: fix GPIOX sdio pins pinctrl: imx: scu: Align imx sc msg structs to 4 virtio_ring: Fix mem leak with vring_new_virtqueue() drm/i915/gvt: Fix dma-buf display blur issue on CFL pinctrl: core: Remove extra kref_get which blocks hogs being freed drm/i915/gvt: Fix unnecessary schedule timer when no vGPU exits driver code: clarify and fix platform device DMA mask allocation iommu/vt-d: Fix RCU-list bugs in intel_iommu_init() i2c: gpio: suppress error on probe defer nl80211: add missing attribute validation for critical protocol indication nl80211: add missing attribute validation for beacon report scanning nl80211: add missing attribute validation for channel switch perf bench futex-wake: Restore thread count default to online CPU count netfilter: cthelper: add missing attribute validation for cthelper netfilter: nft_payload: add missing attribute validation for payload csum flags netfilter: nft_tunnel: add missing attribute validation for tunnels netfilter: nf_tables: dump NFTA_CHAIN_FLAGS attribute netfilter: nft_chain_nat: inet family is missing module ownership iommu/vt-d: Fix the wrong printing in RHSA parsing iommu/vt-d: Ignore devices with out-of-spec domain number i2c: acpi: put device when verifying client fails iommu/amd: Fix IOMMU AVIC not properly update the is_run bit in IRTE ipv6: restrict IPV6_ADDRFORM operation net/smc: check for valid ib_client_data net/smc: cancel event worker during device removal Linux 5.4.26 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ifacde9164f8ded01031a9e6a9c313d4fbcead25b |
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Tejun Heo
|
b7e54dd751 |
blk-iocost: fix incorrect vtime comparison in iocg_is_idle()
commit dcd6589b11d3b1e71f516a87a7b9646ed356b4c0 upstream.
vtimes may wrap and time_before/after64() should be used to determine
whether a given vtime is before or after another. iocg_is_idle() was
incorrectly using plain "<" comparison do determine whether done_vtime
is before vtime. Here, the only thing we're interested in is whether
done_vtime matches vtime which indicates that there's nothing in
flight. Let's test for inequality instead.
Signed-off-by: Tejun Heo <tj@kernel.org>
Fixes:
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Greg Kroah-Hartman
|
6d52041543 |
This is the 5.4.25 stable release
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Merge 5.4.25 into android-5.4
Changes in 5.4.25
block, bfq: get extra ref to prevent a queue from being freed during a group move
block, bfq: do not insert oom queue into position tree
ALSA: hda/realtek - Fix a regression for mute led on Lenovo Carbon X1
net: dsa: bcm_sf2: Forcibly configure IMP port for 1Gb/sec
net: stmmac: fix notifier registration
dm thin metadata: fix lockdep complaint
RDMA/core: Fix pkey and port assignment in get_new_pps
RDMA/core: Fix use of logical OR in get_new_pps
kbuild: fix 'No such file or directory' warning when cleaning
kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic
blktrace: fix dereference after null check
ALSA: hda: do not override bus codec_mask in link_get()
serial: ar933x_uart: set UART_CS_{RX,TX}_READY_ORIDE
selftests: fix too long argument
usb: gadget: composite: Support more than 500mA MaxPower
usb: gadget: ffs: ffs_aio_cancel(): Save/restore IRQ flags
usb: gadget: serial: fix Tx stall after buffer overflow
habanalabs: halt the engines before hard-reset
habanalabs: do not halt CoreSight during hard reset
habanalabs: patched cb equals user cb in device memset
drm/msm/mdp5: rate limit pp done timeout warnings
drm: msm: Fix return type of dsi_mgr_connector_mode_valid for kCFI
drm/modes: Make sure to parse valid rotation value from cmdline
drm/modes: Allow DRM_MODE_ROTATE_0 when applying video mode parameters
scsi: megaraid_sas: silence a warning
drm/msm/dsi: save pll state before dsi host is powered off
drm/msm/dsi/pll: call vco set rate explicitly
selftests: forwarding: use proto icmp for {gretap, ip6gretap}_mac testing
selftests: forwarding: vxlan_bridge_1d: fix tos value
net: atlantic: check rpc result and wait for rpc address
net: ks8851-ml: Remove 8-bit bus accessors
net: ks8851-ml: Fix 16-bit data access
net: ks8851-ml: Fix 16-bit IO operation
net: ethernet: dm9000: Handle -EPROBE_DEFER in dm9000_parse_dt()
watchdog: da9062: do not ping the hw during stop()
s390/cio: cio_ignore_proc_seq_next should increase position index
s390: make 'install' not depend on vmlinux
efi: Only print errors about failing to get certs if EFI vars are found
net/mlx5: DR, Fix matching on vport gvmi
iommu/amd: Disable IOMMU on Stoney Ridge systems
nvme/pci: Add sleep quirk for Samsung and Toshiba drives
nvme-pci: Use single IRQ vector for old Apple models
x86/boot/compressed: Don't declare __force_order in kaslr_64.c
s390/qdio: fill SL with absolute addresses
nvme: Fix uninitialized-variable warning
ice: Don't tell the OS that link is going down
x86/xen: Distribute switch variables for initialization
net: thunderx: workaround BGX TX Underflow issue
csky/mm: Fixup export invalid_pte_table symbol
csky: Set regs->usp to kernel sp, when the exception is from kernel
csky/smp: Fixup boot failed when CONFIG_SMP
csky: Fixup ftrace modify panic
csky: Fixup compile warning for three unimplemented syscalls
arch/csky: fix some Kconfig typos
selftests: forwarding: vxlan_bridge_1d: use more proper tos value
firmware: imx: scu: Ensure sequential TX
binder: prevent UAF for binderfs devices
binder: prevent UAF for binderfs devices II
ALSA: hda/realtek - Add Headset Mic supported
ALSA: hda/realtek - Add Headset Button supported for ThinkPad X1
ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master
ALSA: hda/realtek - Enable the headset of ASUS B9450FA with ALC294
cifs: don't leak -EAGAIN for stat() during reconnect
cifs: fix rename() by ensuring source handle opened with DELETE bit
usb: storage: Add quirk for Samsung Fit flash
usb: quirks: add NO_LPM quirk for Logitech Screen Share
usb: dwc3: gadget: Update chain bit correctly when using sg list
usb: cdns3: gadget: link trb should point to next request
usb: cdns3: gadget: toggle cycle bit before reset endpoint
usb: core: hub: fix unhandled return by employing a void function
usb: core: hub: do error out if usb_autopm_get_interface() fails
usb: core: port: do error out if usb_autopm_get_interface() fails
vgacon: Fix a UAF in vgacon_invert_region
mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking page tables prot_numa
mm: fix possible PMD dirty bit lost in set_pmd_migration_entry()
mm, hotplug: fix page online with DEBUG_PAGEALLOC compiled but not enabled
fat: fix uninit-memory access for partial initialized inode
btrfs: fix RAID direct I/O reads with alternate csums
arm64: dts: socfpga: agilex: Fix gmac compatible
arm: dts: dra76x: Fix mmc3 max-frequency
tty:serial:mvebu-uart:fix a wrong return
tty: serial: fsl_lpuart: free IDs allocated by IDA
serial: 8250_exar: add support for ACCES cards
vt: selection, close sel_buffer race
vt: selection, push console lock down
vt: selection, push sel_lock up
media: hantro: Fix broken media controller links
media: mc-entity.c: use & to check pad flags, not ==
media: vicodec: process all 4 components for RGB32 formats
media: v4l2-mem2mem.c: fix broken links
perf intel-pt: Fix endless record after being terminated
perf intel-bts: Fix endless record after being terminated
perf cs-etm: Fix endless record after being terminated
perf arm-spe: Fix endless record after being terminated
spi: spidev: Fix CS polarity if GPIO descriptors are used
x86/pkeys: Manually set X86_FEATURE_OSPKE to preserve existing changes
s390/pci: Fix unexpected write combine on resource
s390/mm: fix panic in gup_fast on large pud
dmaengine: imx-sdma: fix context cache
dmaengine: imx-sdma: Fix the event id check to include RX event for UART6
dmaengine: tegra-apb: Fix use-after-free
dmaengine: tegra-apb: Prevent race conditions of tasklet vs free list
dm integrity: fix recalculation when moving from journal mode to bitmap mode
dm integrity: fix a deadlock due to offloading to an incorrect workqueue
dm integrity: fix invalid table returned due to argument count mismatch
dm cache: fix a crash due to incorrect work item cancelling
dm: report suspended device during destroy
dm writecache: verify watermark during resume
dm zoned: Fix reference counter initial value of chunk works
dm: fix congested_fn for request-based device
arm64: dts: meson-sm1-sei610: add missing interrupt-names
ARM: dts: ls1021a: Restore MDIO compatible to gianfar
spi: bcm63xx-hsspi: Really keep pll clk enabled
drm/virtio: make resource id workaround runtime switchable.
drm/virtio: fix resource id creation race
ASoC: topology: Fix memleak in soc_tplg_link_elems_load()
ASoC: topology: Fix memleak in soc_tplg_manifest_load()
ASoC: SOF: Fix snd_sof_ipc_stream_posn()
ASoC: intel: skl: Fix pin debug prints
ASoC: intel: skl: Fix possible buffer overflow in debug outputs
powerpc: define helpers to get L1 icache sizes
powerpc: Convert flush_icache_range & friends to C
powerpc/mm: Fix missing KUAP disable in flush_coherent_icache()
ASoC: pcm: Fix possible buffer overflow in dpcm state sysfs output
ASoC: pcm512x: Fix unbalanced regulator enable call in probe error path
ASoC: Intel: Skylake: Fix available clock counter incrementation
ASoC: dapm: Correct DAPM handling of active widgets during shutdown
spi: atmel-quadspi: fix possible MMIO window size overrun
drm/panfrost: Don't try to map on error faults
drm: kirin: Revert "Fix for hikey620 display offset problem"
drm/sun4i: Add separate DE3 VI layer formats
drm/sun4i: Fix DE2 VI layer format support
drm/sun4i: de2/de3: Remove unsupported VI layer formats
drm/i915: Program MBUS with rmw during initialization
drm/i915/selftests: Fix return in assert_mmap_offset()
phy: mapphone-mdm6600: Fix timeouts by adding wake-up handling
phy: mapphone-mdm6600: Fix write timeouts with shorter GPIO toggle interval
ARM: dts: imx6: phycore-som: fix emmc supply
arm64: dts: imx8qxp-mek: Remove unexisting Ethernet PHY
firmware: imx: misc: Align imx sc msg structs to 4
firmware: imx: scu-pd: Align imx sc msg structs to 4
firmware: imx: Align imx_sc_msg_req_cpu_start to 4
soc: imx-scu: Align imx sc msg structs to 4
Revert "RDMA/cma: Simplify rdma_resolve_addr() error flow"
RDMA/rw: Fix error flow during RDMA context initialization
RDMA/nldev: Fix crash when set a QP to a new counter but QPN is missing
RDMA/siw: Fix failure handling during device creation
RDMA/iwcm: Fix iwcm work deallocation
RDMA/core: Fix protection fault in ib_mr_pool_destroy
regulator: stm32-vrefbuf: fix a possible overshoot when re-enabling
RMDA/cm: Fix missing ib_cm_destroy_id() in ib_cm_insert_listen()
IB/hfi1, qib: Ensure RCU is locked when accessing list
ARM: imx: build v7_cpu_resume() unconditionally
ARM: dts: am437x-idk-evm: Fix incorrect OPP node names
ARM: dts: dra7xx-clocks: Fixup IPU1 mux clock parent source
ARM: dts: imx7-colibri: Fix frequency for sd/mmc
hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT()
dma-buf: free dmabuf->name in dma_buf_release()
dmaengine: coh901318: Fix a double lock bug in dma_tc_handle()
arm64: dts: meson: fix gxm-khadas-vim2 wifi
bus: ti-sysc: Fix 1-wire reset quirk
EDAC/synopsys: Do not print an error with back-to-back snprintf() calls
powerpc: fix hardware PMU exception bug on PowerVM compatibility mode systems
efi/x86: Align GUIDs to their size in the mixed mode runtime wrapper
efi/x86: Handle by-ref arguments covering multiple pages in mixed mode
efi: READ_ONCE rng seed size before munmap
block, bfq: get a ref to a group when adding it to a service tree
block, bfq: remove ifdefs from around gets/puts of bfq groups
csky: Implement copy_thread_tls
drm/virtio: module_param_named() requires linux/moduleparam.h
Linux 5.4.25
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8ba29f273c7a2b02bfa54593f7a9087c34607cd5
|
||
|
Paolo Valente
|
e28c9b3caf |
block, bfq: remove ifdefs from around gets/puts of bfq groups
commit 4d8340d0d4d90e7ca367d18ec16c2fefa89a339c upstream. ifdefs around gets and puts of bfq groups reduce readability, remove them. Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Reported-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Paolo Valente
|
92ed51e651 |
block, bfq: get a ref to a group when adding it to a service tree
commit db37a34c563bf4692b36990ae89005c031385e52 upstream. BFQ schedules generic entities, which may represent either bfq_queues or groups of bfq_queues. When an entity is inserted into a service tree, a reference must be taken, to make sure that the entity does not disappear while still referred in the tree. Unfortunately, such a reference is mistakenly taken only if the entity represents a bfq_queue. This commit takes a reference also in case the entity represents a group. Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Tested-by: Chris Evich <cevich@redhat.com> Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Paolo Valente
|
63f42809f0 |
block, bfq: do not insert oom queue into position tree
[ Upstream commit 32c59e3a9a5a0b180dd015755d6d18ca31e55935 ] BFQ maintains an ordered list, implemented with an RB tree, of head-request positions of non-empty bfq_queues. This position tree, inherited from CFQ, is used to find bfq_queues that contain I/O close to each other. BFQ merges these bfq_queues into a single shared queue, if this boosts throughput on the device at hand. There is however a special-purpose bfq_queue that does not participate in queue merging, the oom bfq_queue. Yet, also this bfq_queue could be wrongly added to the position tree. So bfqq_find_close() could return the oom bfq_queue, which is a source of further troubles in an out-of-memory situation. This commit prevents the oom bfq_queue from being inserted into the position tree. Tested-by: Patrick Dung <patdung100@gmail.com> Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Paolo Valente
|
594fca1d04 |
block, bfq: get extra ref to prevent a queue from being freed during a group move
[ Upstream commit ecedd3d7e19911ab8fe42f17b77c0a30fe7f4db3 ] In bfq_bfqq_move(), the bfq_queue, say Q, to be moved to a new group may happen to be deactivated in the scheduling data structures of the source group (and then activated in the destination group). If Q is referred only by the data structures in the source group when the deactivation happens, then Q is freed upon the deactivation. This commit addresses this issue by getting an extra reference before the possible deactivation, and releasing this extra reference after Q has been moved. Tested-by: Chris Evich <cevich@redhat.com> Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
Barani Muthukumaran
|
3ab1972984 |
ANDROID: block: Prevent crypto fallback for wrapped keys
blk-crypto-fallback does not support wrapped keys, hence
prevent falling back when program_key fails. Add 'is_hw_wrapped'
flag to blk-crypto-key to mention if the key is wrapped
when the key is initialized.
Bug: 147209885
Test: Validate FBE, simulate a failure in the underlying blk
device and ensure the call fails without falling back
to blk-crypto-fallback.
Change-Id: I8bc301ca1ac9e55ba6ab622e8325486916b45c56
Signed-off-by: Barani Muthukumaran <bmuthuku@codeaurora.org>
|
||
|
Greg Kroah-Hartman
|
835bd1de9c |
This is the 5.4.22 stable release
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Merge 5.4.22 into android-5.4
Changes in 5.4.22
core: Don't skip generic XDP program execution for cloned SKBs
enic: prevent waking up stopped tx queues over watchdog reset
net/smc: fix leak of kernel memory to user space
net: dsa: tag_qca: Make sure there is headroom for tag
net/sched: matchall: add missing validation of TCA_MATCHALL_FLAGS
net/sched: flower: add missing validation of TCA_FLOWER_FLAGS
drm/gma500: Fixup fbdev stolen size usage evaluation
ath10k: Fix qmi init error handling
wil6210: fix break that is never reached because of zero'ing of a retry counter
drm/qxl: Complete exception handling in qxl_device_init()
rcu/nocb: Fix dump_tree hierarchy print always active
rcu: Fix missed wakeup of exp_wq waiters
rcu: Fix data-race due to atomic_t copy-by-value
f2fs: preallocate DIO blocks when forcing buffered_io
f2fs: call f2fs_balance_fs outside of locked page
media: meson: add missing allocation failure check on new_buf
clk: meson: pll: Fix by 0 division in __pll_params_to_rate()
cpu/hotplug, stop_machine: Fix stop_machine vs hotplug order
brcmfmac: Fix memory leak in brcmf_p2p_create_p2pdev()
brcmfmac: Fix use after free in brcmf_sdio_readframes()
PCI: Fix pci_add_dma_alias() bitmask size
drm/amd/display: Map ODM memory correctly when doing ODM combine
leds: pca963x: Fix open-drain initialization
ext4: fix ext4_dax_read/write inode locking sequence for IOCB_NOWAIT
ALSA: ctl: allow TLV read operation for callback type of element in locked case
gianfar: Fix TX timestamping with a stacked DSA driver
pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs
printk: fix exclusive_console replaying
drm/mipi_dbi: Fix off-by-one bugs in mipi_dbi_blank()
drm/msm/adreno: fix zap vs no-zap handling
pxa168fb: Fix the function used to release some memory in an error handling path
media: ov5640: Fix check for PLL1 exceeding max allowed rate
media: i2c: mt9v032: fix enum mbus codes and frame sizes
media: sun4i-csi: Deal with DRAM offset
media: sun4i-csi: Fix data sampling polarity handling
media: sun4i-csi: Fix [HV]sync polarity handling
clk: at91: sam9x60: fix programmable clock prescaler
powerpc/powernv/iov: Ensure the pdn for VFs always contains a valid PE number
clk: meson: meson8b: make the CCF use the glitch-free mali mux
gpio: gpio-grgpio: fix possible sleep-in-atomic-context bugs in grgpio_irq_map/unmap()
iommu/vt-d: Fix off-by-one in PASID allocation
x86/fpu: Deactivate FPU state after failure during state load
char/random: silence a lockdep splat with printk()
media: sti: bdisp: fix a possible sleep-in-atomic-context bug in bdisp_device_run()
kernel/module: Fix memleak in module_add_modinfo_attrs()
IB/core: Let IB core distribute cache update events
pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins
efi/x86: Map the entire EFI vendor string before copying it
MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init()
sparc: Add .exit.data section.
net: ethernet: ixp4xx: Standard module init
raid6/test: fix a compilation error
uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol()
drm/amdgpu/sriov: workaround on rev_id for Navi12 under sriov
spi: fsl-lpspi: fix only one cs-gpio working
drm/nouveau/nouveau: fix incorrect sizeof on args.src an args.dst
usb: gadget: udc: fix possible sleep-in-atomic-context bugs in gr_probe()
usb: dwc2: Fix IN FIFO allocation
clocksource/drivers/bcm2835_timer: Fix memory leak of timer
drm/amd/display: Clear state after exiting fixed active VRR state
kselftest: Minimise dependency of get_size on C library interfaces
jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal
ext4: fix deadlock allocating bio_post_read_ctx from mempool
clk: ti: dra7: fix parent for gmac_clkctrl
x86/sysfb: Fix check for bad VRAM size
pwm: omap-dmtimer: Simplify error handling
udf: Allow writing to 'Rewritable' partitions
dmaengine: fsl-qdma: fix duplicated argument to &&
wan/hdlc_x25: fix skb handling
s390/pci: Fix possible deadlock in recover_store()
powerpc/iov: Move VF pdev fixup into pcibios_fixup_iov()
tracing: Fix tracing_stat return values in error handling paths
tracing: Fix very unlikely race of registering two stat tracers
ARM: 8952/1: Disable kmemleak on XIP kernels
ext4, jbd2: ensure panic when aborting with zero errno
ath10k: Correct the DMA direction for management tx buffers
rtw88: fix rate mask for 1SS chip
brcmfmac: sdio: Fix OOB interrupt initialization on brcm43362
selftests: settings: tests can be in subsubdirs
rtc: i2c/spi: Avoid inclusion of REGMAP support when not needed
drm/amd/display: Retrain dongles when SINK_COUNT becomes non-zero
tracing: Simplify assignment parsing for hist triggers
nbd: add a flush_workqueue in nbd_start_device
KVM: s390: ENOTSUPP -> EOPNOTSUPP fixups
Btrfs: keep pages dirty when using btrfs_writepage_fixup_worker
drivers/block/zram/zram_drv.c: fix error return codes not being returned in writeback_store
block, bfq: do not plug I/O for bfq_queues with no proc refs
kconfig: fix broken dependency in randconfig-generated .config
clk: qcom: Don't overwrite 'cfg' in clk_rcg2_dfs_populate_freq()
clk: qcom: rcg2: Don't crash if our parent can't be found; return an error
drm/amdkfd: Fix a bug in SDMA RLC queue counting under HWS mode
bpf, sockhash: Synchronize_rcu before free'ing map
drm/amdgpu: remove 4 set but not used variable in amdgpu_atombios_get_connector_info_from_object_table
ath10k: correct the tlv len of ath10k_wmi_tlv_op_gen_config_pno_start
drm/amdgpu: Ensure ret is always initialized when using SOC15_WAIT_ON_RREG
drm/panel: simple: Add Logic PD Type 28 display support
arm64: dts: rockchip: Fix NanoPC-T4 cooling maps
modules: lockdep: Suppress suspicious RCU usage warning
ASoC: intel: sof_rt5682: Add quirk for number of HDMI DAI's
ASoC: intel: sof_rt5682: Add support for tgl-max98357a-rt5682
regulator: rk808: Lower log level on optional GPIOs being not available
net/wan/fsl_ucc_hdlc: reject muram offsets above 64K
NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu().
arm64: dts: allwinner: H6: Add PMU mode
arm64: dts: allwinner: H5: Add PMU node
arm: dts: allwinner: H3: Add PMU node
opp: Free static OPPs on errors while adding them
selinux: ensure we cleanup the internal AVC counters on error in avc_insert()
arm64: dts: qcom: msm8996: Disable USB2 PHY suspend by core
padata: validate cpumask without removed CPU during offline
clk: imx: Add correct failure handling for clk based helpers
ARM: exynos_defconfig: Bring back explicitly wanted options
ARM: dts: imx6: rdu2: Disable WP for USDHC2 and USDHC3
ARM: dts: imx6: rdu2: Limit USBH1 to Full Speed
bus: ti-sysc: Implement quirk handling for CLKDM_NOAUTO
PCI: iproc: Apply quirk_paxc_bridge() for module as well as built-in
media: cx23885: Add support for AVerMedia CE310B
PCI: Add generic quirk for increasing D3hot delay
PCI: Increase D3 delay for AMD Ryzen5/7 XHCI controllers
Revert "nfp: abm: fix memory leak in nfp_abm_u32_knode_replace"
gpu/drm: ingenic: Avoid null pointer deference in plane atomic update
selftests/net: make so_txtime more robust to timer variance
media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device macros
reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling
samples/bpf: Set -fno-stack-protector when building BPF programs
r8169: check that Realtek PHY driver module is loaded
fore200e: Fix incorrect checks of NULL pointer dereference
netfilter: nft_tunnel: add the missing ERSPAN_VERSION nla_policy
ALSA: usx2y: Adjust indentation in snd_usX2Y_hwdep_dsp_status
PCI: Add nr_devfns parameter to pci_add_dma_alias()
PCI: Add DMA alias quirk for PLX PEX NTB
b43legacy: Fix -Wcast-function-type
ipw2x00: Fix -Wcast-function-type
iwlegacy: Fix -Wcast-function-type
rtlwifi: rtl_pci: Fix -Wcast-function-type
orinoco: avoid assertion in case of NULL pointer
drm/amdgpu: fix KIQ ring test fail in TDR of SRIOV
clk: qcom: smd: Add missing bimc clock
ACPICA: Disassembler: create buffer fields in ACPI_PARSE_LOAD_PASS1
nfsd: Clone should commit src file metadata too
scsi: ufs: Complete pending requests in host reset and restore path
scsi: aic7xxx: Adjust indentation in ahc_find_syncrate
crypto: inside-secure - add unspecified HAS_IOMEM dependency
drm/mediatek: handle events when enabling/disabling crtc
clk: renesas: rcar-gen3: Allow changing the RPC[D2] clocks
ARM: dts: r8a7779: Add device node for ARM global timer
selinux: ensure we cleanup the internal AVC counters on error in avc_update()
scsi: lpfc: Fix: Rework setting of fdmi symbolic node name registration
arm64: dts: qcom: db845c: Enable ath10k 8bit host-cap quirk
iommu/amd: Check feature support bit before accessing MSI capability registers
iommu/amd: Only support x2APIC with IVHD type 11h/40h
iommu/iova: Silence warnings under memory pressure
clk: actually call the clock init before any other callback of the clock
dmaengine: Store module owner in dma_device struct
dmaengine: imx-sdma: Fix memory leak
bpf: Print error message for bpftool cgroup show
net: phy: realtek: add logging for the RGMII TX delay configuration
crypto: chtls - Fixed memory leak
x86/vdso: Provide missing include file
PM / devfreq: exynos-ppmu: Fix excessive stack usage
PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency
drm/fbdev: Fallback to non tiled mode if all tiles not present
pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs
reset: uniphier: Add SCSSI reset control for each channel
ASoC: soc-topology: fix endianness issues
fbdev: fix numbering of fbcon options
RDMA/rxe: Fix error type of mmap_offset
clk: sunxi-ng: add mux and pll notifiers for A64 CPU clock
ALSA: sh: Fix unused variable warnings
clk: Use parent node pointer during registration if necessary
clk: uniphier: Add SCSSI clock gate for each channel
ALSA: hda/realtek - Apply mic mute LED quirk for Dell E7xx laptops, too
ALSA: sh: Fix compile warning wrt const
net: phy: fixed_phy: fix use-after-free when checking link GPIO
tools lib api fs: Fix gcc9 stringop-truncation compilation error
vfio/spapr/nvlink2: Skip unpinning pages on error exit
ASoC: Intel: sof_rt5682: Ignore the speaker amp when there isn't one.
ACPI: button: Add DMI quirk for Razer Blade Stealth 13 late 2019 lid switch
iommu/vt-d: Match CPU and IOMMU paging mode
iommu/vt-d: Avoid sending invalid page response
drm/amdkfd: Fix permissions of hang_hws
mlx5: work around high stack usage with gcc
RDMA/hns: Avoid printing address of mtt page
drm: remove the newline for CRC source name.
usb: dwc3: use proper initializers for property entries
ARM: dts: stm32: Add power-supply for DSI panel on stm32f469-disco
usbip: Fix unsafe unaligned pointer usage
udf: Fix free space reporting for metadata and virtual partitions
drm/mediatek: Add gamma property according to hardware capability
staging: rtl8188: avoid excessive stack usage
IB/hfi1: Add software counter for ctxt0 seq drop
IB/hfi1: Add RcvShortLengthErrCnt to hfi1stats
soc/tegra: fuse: Correct straps' address for older Tegra124 device trees
efi/x86: Don't panic or BUG() on non-critical error conditions
rcu: Use WRITE_ONCE() for assignments to ->pprev for hlist_nulls
Input: edt-ft5x06 - work around first register access error
bnxt: Detach page from page pool before sending up the stack
x86/nmi: Remove irq_work from the long duration NMI handler
wan: ixp4xx_hss: fix compile-testing on 64-bit
clocksource: davinci: only enable clockevents once tim34 is initialized
arm64: dts: rockchip: fix dwmmc clock name for px30
arm64: dts: rockchip: add reg property to brcmf sub-nodes
ARM: dts: rockchip: add reg property to brcmf sub node for rk3188-bqedison2qc
ALSA: usb-audio: Add boot quirk for MOTU M Series
ASoC: atmel: fix build error with CONFIG_SND_ATMEL_SOC_DMA=m
raid6/test: fix a compilation warning
tty: synclinkmp: Adjust indentation in several functions
tty: synclink_gt: Adjust indentation in several functions
misc: xilinx_sdfec: fix xsdfec_poll()'s return type
visorbus: fix uninitialized variable access
driver core: platform: Prevent resouce overflow from causing infinite loops
driver core: Print device when resources present in really_probe()
ASoC: SOF: Intel: hda-dai: fix compilation warning in pcm_prepare
bpf: Return -EBADRQC for invalid map type in __bpf_tx_xdp_map
vme: bridges: reduce stack usage
drm/nouveau/secboot/gm20b: initialize pointer in gm20b_secboot_new()
drm/nouveau/gr/gk20a,gm200-: add terminators to method lists read from fw
drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler
drm/nouveau/drm/ttm: Remove set but not used variable 'mem'
drm/nouveau/fault/gv100-: fix memory leak on module unload
dm thin: don't allow changing data device during thin-pool reload
gpiolib: Set lockdep class for hierarchical irq domains
drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add
perf/imx_ddr: Fix cpu hotplug state cleanup
usb: musb: omap2430: Get rid of musb .set_vbus for omap2430 glue
kbuild: remove *.tmp file when filechk fails
iommu/arm-smmu-v3: Use WRITE_ONCE() when changing validity of an STE
ALSA: usb-audio: unlock on error in probe
f2fs: set I_LINKABLE early to avoid wrong access by vfs
f2fs: free sysfs kobject
scsi: ufs: pass device information to apply_dev_quirks
scsi: ufs-mediatek: add apply_dev_quirks variant operation
scsi: iscsi: Don't destroy session if there are outstanding connections
crypto: essiv - fix AEAD capitalization and preposition use in help text
ALSA: usb-audio: add implicit fb quirk for MOTU M Series
RDMA/mlx5: Don't fake udata for kernel path
arm64: lse: fix LSE atomics with LLVM's integrated assembler
arm64: fix alternatives with LLVM's integrated assembler
drm/amd/display: fixup DML dependencies
EDAC/sifive: Fix return value check in ecc_register()
KVM: PPC: Remove set but not used variable 'ra', 'rs', 'rt'
arm64: dts: ti: k3-j721e-main: Add missing power-domains for smmu
sched/core: Fix size of rq::uclamp initialization
sched/topology: Assert non-NUMA topology masks don't (partially) overlap
perf/x86/amd: Constrain Large Increment per Cycle events
watchdog/softlockup: Enforce that timestamp is valid on boot
debugobjects: Fix various data races
ASoC: SOF: Intel: hda: Fix SKL dai count
regulator: vctrl-regulator: Avoid deadlock getting and setting the voltage
f2fs: fix memleak of kobject
x86/mm: Fix NX bit clearing issue in kernel_map_pages_in_pgd
pwm: omap-dmtimer: Remove PWM chip in .remove before making it unfunctional
cmd64x: potential buffer overflow in cmd64x_program_timings()
ide: serverworks: potential overflow in svwks_set_pio_mode()
pwm: Remove set but not set variable 'pwm'
btrfs: fix possible NULL-pointer dereference in integrity checks
btrfs: safely advance counter when looking up bio csums
btrfs: device stats, log when stats are zeroed
module: avoid setting info->name early in case we can fall back to info->mod->name
remoteproc: Initialize rproc_class before use
regulator: core: Fix exported symbols to the exported GPL version
irqchip/mbigen: Set driver .suppress_bind_attrs to avoid remove problems
ALSA: hda/hdmi - add retry logic to parse_intel_hdmi()
spi: spi-fsl-qspi: Ensure width is respected in spi-mem operations
kbuild: use -S instead of -E for precise cc-option test in Kconfig
objtool: Fix ARCH=x86_64 build error
x86/decoder: Add TEST opcode to Group3-2
s390: adjust -mpacked-stack support check for clang 10
s390/ftrace: generate traced function stack frame
driver core: platform: fix u32 greater or equal to zero comparison
bpf, btf: Always output invariant hit in pahole DWARF to BTF transform
ALSA: hda - Add docking station support for Lenovo Thinkpad T420s
sunrpc: Fix potential leaks in sunrpc_cache_unhash()
drm/nouveau/mmu: fix comptag memory leak
powerpc/sriov: Remove VF eeh_dev state when disabling SR-IOV
media: uvcvideo: Add a quirk to force GEO GC6500 Camera bits-per-pixel value
btrfs: separate definition of assertion failure handlers
btrfs: Fix split-brain handling when changing FSID to metadata uuid
bcache: cached_dev_free needs to put the sb page
bcache: rework error unwinding in register_bcache
bcache: fix use-after-free in register_bcache()
iommu/vt-d: Remove unnecessary WARN_ON_ONCE()
alarmtimer: Make alarmtimer platform device child of RTC device
selftests: bpf: Reset global state between reuseport test runs
jbd2: switch to use jbd2_journal_abort() when failed to submit the commit record
jbd2: make sure ESHUTDOWN to be recorded in the journal superblock
powerpc/pseries/lparcfg: Fix display of Maximum Memory
selftests/eeh: Bump EEH wait time to 60s
ARM: 8951/1: Fix Kexec compilation issue.
ALSA: usb-audio: add quirks for Line6 Helix devices fw>=2.82
hostap: Adjust indentation in prism2_hostapd_add_sta
rtw88: fix potential NULL skb access in TX ISR
iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop
cifs: fix unitialized variable poential problem with network I/O cache lock patch
cifs: Fix mount options set in automount
cifs: fix NULL dereference in match_prepath
bpf: map_seq_next should always increase position index
powerpc/mm: Don't log user reads to 0xffffffff
ceph: check availability of mds cluster on mount after wait timeout
rbd: work around -Wuninitialized warning
drm/amd/display: do not allocate display_mode_lib unnecessarily
irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
char: hpet: Fix out-of-bounds read bug
ftrace: fpid_next() should increase position index
trigger_next should increase position index
radeon: insert 10ms sleep in dce5_crtc_load_lut
powerpc: Do not consider weak unresolved symbol relocations as bad
btrfs: do not do delalloc reservation under page lock
ocfs2: make local header paths relative to C files
ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans()
lib/scatterlist.c: adjust indentation in __sg_alloc_table
reiserfs: prevent NULL pointer dereference in reiserfs_insert_item()
bcache: fix memory corruption in bch_cache_accounting_clear()
bcache: explicity type cast in bset_bkey_last()
bcache: fix incorrect data type usage in btree_flush_write()
irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL
nvmet: Pass lockdep expression to RCU lists
nvme-pci: remove nvmeq->tags
iwlwifi: mvm: Fix thermal zone registration
iwlwifi: mvm: Check the sta is not NULL in iwl_mvm_cfg_he_sta()
asm-generic/tlb: add missing CONFIG symbol
microblaze: Prevent the overflow of the start
brd: check and limit max_part par
drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_latency
drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_voltage
NFS: Fix memory leaks
help_next should increase position index
i40e: Relax i40e_xsk_wakeup's return value when PF is busy
cifs: log warning message (once) if out of disk space
virtio_balloon: prevent pfn array overflow
fuse: don't overflow LLONG_MAX with end offset
mlxsw: spectrum_dpipe: Add missing error path
s390/pci: Recover handle in clp_set_pci_fn()
drm/amdgpu/display: handle multiple numbers of fclks in dcn_calcs.c (v2)
bcache: properly initialize 'path' and 'err' in register_bcache()
rtc: Kconfig: select REGMAP_I2C when necessary
Linux 5.4.22
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iaeb3945493ecc81a0ae90ef87b19ceb2caf48164
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||
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Paolo Valente
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39a7082195 |
block, bfq: do not plug I/O for bfq_queues with no proc refs
[ Upstream commit f718b093277df582fbf8775548a4f163e664d282 ] Commit |
||
|
Eric Biggers
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e124323186 |
ANDROID: ufs, block: fix crypto power management and move into block layer
The call to pm_runtime_get_sync() in ufshcd_program_key() can deadlock
because it waits for the UFS controller to be resumed, but it can itself
be reached while resuming the UFS controller via:
- ufshcd_runtime_resume()
- ufshcd_resume()
- ufshcd_reset_and_restore()
- ufshcd_host_reset_and_restore()
- ufshcd_hba_enable()
- ufshcd_hba_execute_hce()
- ufshcd_hba_start()
- ufshcd_crypto_enable()
- keyslot_manager_reprogram_all_keys()
- ufshcd_crypto_keyslot_program()
- ufshcd_program_key()
But pm_runtime_get_sync() *is* needed when evicting a key. Also, on
pre-4.20 kernels it's needed when programming a keyslot for a bio since
the block layer used to resume the device in a different place.
Thus, it's hard for drivers to know what to do in .keyslot_program() and
.keyslot_evict(). In old kernels it may even be impossible unless we
were to pass more information down from the keyslot_manager.
There's also another possible deadlock: keyslot programming and eviction
take ksm->lock for write and then resume the device, which may result in
ksm->lock being taken again via the above call stack. To fix this, we
should resume the device before taking ksm->lock.
Fix these problems by moving to a better design where the block layer
(namely, the keyslot manager) handles runtime power management instead
of drivers. This is analogous to the block layer's existing runtime
power management support (blk-pm), which handles resuming devices when
bios are submitted to them so that drivers don't need to handle it.
Test: Tested on coral with:
echo 5 > /sys/bus/platform/devices/1d84000.ufshc/rpm_lvl
sleep 30
touch /data && sync # hangs before this fix
Also verified via kvm-xfstests that blk-crypto-fallback continues
to work both with and without CONFIG_PM=y.
Bug: 137270441
Bug: 149368295
Change-Id: I6bc9fb81854afe7edf490d71796ee68a61f7cbc8
Signed-off-by: Eric Biggers <ebiggers@google.com>
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Ram Muthiah
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1f15efbf93 |
ANDROID: modularize BLK_MQ_VIRTIO
Bug: 139431025 Test: Treehugger Change-Id: Iba414b03a9ee1544036c4153bf52e8c8edbb9c17 Signed-off-by: Ram Muthiah <rammuthiah@google.com> (cherry picked from commit f1bdff93debe56dbafc0684fcfbfcaddd599be7b) |
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Greg Kroah-Hartman
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33c8a1b2d0 |
This is the 5.4.15 stable release
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restore CRYPTO_AES dependency crypto: sun4i-ss - fix big endian issues perf map: No need to adjust the long name of modules leds: tlc591xx: update the maximum brightness soc/tegra: pmc: Fix crashes for hierarchical interrupts soc: qcom: llcc: Name regmaps to avoid collisions soc: renesas: Add missing check for non-zero product register address soc: aspeed: Fix snoop_file_poll()'s return type watchdog: sprd: Fix the incorrect pointer getting from driver data ipmi: Fix memory leak in __ipmi_bmc_register sched/core: Further clarify sched_class::set_next_task() gpiolib: No need to call gpiochip_remove_pin_ranges() twice rtw88: fix beaconing mode rsvd_page memory violation issue rtw88: fix error handling when setup efuse info drm/panfrost: Add missing check for pfdev->regulator drm: panel-lvds: Potential Oops in probe error handling drm/amdgpu: remove excess function parameter description hwrng: omap3-rom - Fix missing clock by probing with device tree dpaa2-eth: Fix minor bug in ethtool stats reporting drm/rockchip: Round up _before_ giving to the clock framework software node: Get reference to parent swnode in get_parent op PCI: mobiveil: Fix csr_read()/write() build issue drm: rcar_lvds: Fix color mismatches on R-Car H2 ES2.0 and later net: netsec: Correct dma sync for XDP_TX frames ACPI: platform: Unregister stale platform devices pwm: sun4i: Fix incorrect calculation of duty_cycle/period regulator: bd70528: Add MODULE_ALIAS to allow module auto loading drm/amdgpu/vi: silence an uninitialized variable warning power: supply: bd70528: Add MODULE_ALIAS to allow module auto loading firmware: imx: Remove call to devm_of_platform_populate libbpf: Don't use kernel-side u32 type in xsk.c rcu: Fix uninitialized variable in nocb_gp_wait() dpaa_eth: perform DMA unmapping before read dpaa_eth: avoid timestamp read on error paths scsi: ufs: delete redundant function ufshcd_def_desc_sizes() net: openvswitch: don't unlock mutex when changing the user_features fails hv_netvsc: flag software created hash value rt2800: remove errornous duplicate condition net: neigh: use long type to store jiffies delta net: axienet: Fix error return code in axienet_probe() selftests: gen_kselftest_tar.sh: Do not clobber kselftest/ rtc: bd70528: fix module alias to autoload module packet: fix data-race in fanout_flow_is_huge() i2c: stm32f7: report dma error during probe kselftests: cgroup: Avoid the reuse of fd after it is deallocated firmware: arm_scmi: Fix doorbell ring logic for !CONFIG_64BIT mmc: sdio: fix wl1251 vendor id mmc: core: fix wl1251 sdio quirks tee: optee: Fix dynamic shm pool allocations tee: optee: fix device enumeration error handling workqueue: Add RCU annotation for pwq list walk SUNRPC: Fix another issue with MIC buffer space sched/cpufreq: Move the cfs_rq_util_change() call to cpufreq_update_util() mt76: mt76u: rely on usb_interface instead of usb_dev dma-direct: don't check swiotlb=force in dma_direct_map_resource afs: Remove set but not used variables 'before', 'after' dmaengine: ti: edma: fix missed failure handling drm/radeon: fix bad DMA from INTERRUPT_CNTL2 xdp: Fix cleanup on map free for devmap_hash map type platform/chrome: wilco_ec: fix use after free issue block: fix memleak of bio integrity data s390/qeth: fix dangling IO buffers after halt/clear net-sysfs: Call dev_hold always in netdev_queue_add_kobject gpio: aspeed: avoid return type warning phy/rockchip: inno-hdmi: round clock rate down to closest 1000 Hz optee: Fix multi page dynamic shm pool alloc Linux 5.4.15 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I28b2a19657d40804406dc0e7c266296ce8768eb7 |
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Justin Tee
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ccbc5d03c2 |
block: fix memleak of bio integrity data
[ Upstream commit ece841abbed2da71fa10710c687c9ce9efb6bf69 ] |
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Eric Biggers
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5515324258 |
ANDROID: dm: add dm-default-key target for metadata encryption
Add a device-mapper target "dm-default-key" which assigns an encryption key to bios that aren't for the contents of an encrypted file. This ensures that all blocks on-disk will be encrypted with some key, without the performance hit of file contents being encrypted twice when fscrypt (File-Based Encryption) is used. It is only appropriate to use dm-default-key when key configuration is tightly controlled, like it is in Android, such that all fscrypt keys are at least as hard to compromise as the default key. Compared to the original version of dm-default-key, this has been modified to use the new vendor-independent inline encryption framework (which works even when no inline encryption hardware is present), the table syntax has been changed to match dm-crypt, and support for specifying Adiantum encryption has been added. These changes also mean that dm-default-key now always explicitly specifies the DUN (the IV). Also, to handle f2fs moving blocks of encrypted files around without the key, and to handle ext4 and f2fs filesystems mounted without '-o inlinecrypt', the mapping logic is no longer "set a key on the bio if it doesn't have one already", but rather "set a key on the bio unless the bio has the bi_skip_dm_default_key flag set". Filesystems set this flag on *all* bios for encrypted file contents, regardless of whether they are encrypting/decrypting the file using inline encryption or the traditional filesystem-layer encryption, or moving the raw data. For the bi_skip_dm_default_key flag, a new field in struct bio is used rather than a bit in bi_opf so that fscrypt_set_bio_crypt_ctx() can set the flag, minimizing the changes needed to filesystems. (bi_opf is usually overwritten after fscrypt_set_bio_crypt_ctx() is called.) Bug: 137270441 Bug: 147814592 Change-Id: I69c9cd1e968ccf990e4ad96e5115b662237f5095 Signed-off-by: Eric Biggers <ebiggers@google.com> |
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Eric Biggers
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695cfeb088 |
ANDROID: dm: add support for passing through inline crypto support
Update the device-mapper core to support exposing the inline crypto support of the underlying device(s) through the device-mapper device. This works by creating a "passthrough keyslot manager" for the dm device, which declares support for the set of (crypto_mode, data_unit_size) combos which all the underlying devices support. When a supported combo is used, the bio cloning code handles cloning the crypto context to the bios for all the underlying devices. When an unsupported combo is used, the blk-crypto fallback is used as usual. Crypto support on each underlying device is ignored unless the corresponding dm target opts into exposing it. This is needed because for inline crypto to semantically operate on the original bio, the data must not be transformed by the dm target. Thus, targets like dm-linear can expose crypto support of the underlying device, but targets like dm-crypt can't. (dm-crypt could use inline crypto itself, though.) When a key is evicted from the dm device, it is evicted from all underlying devices. Bug: 137270441 Bug: 147814592 Change-Id: If28b574f2e28268db5eb9f325d4cf8f96cb63e3f Signed-off-by: Eric Biggers <ebiggers@google.com> |
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Satya Tangirala
|
1fc06baadc |
ANDROID: block: Introduce passthrough keyslot manager
The regular keyslot manager is designed for devices that have a small number of keyslots that need to be programmed with keys ahead of time, and bios that are sent to the device need to be tagged with a keyslot index. Some inline encryption hardware may not have any limitations on the number of keyslot, and may instead allow each bio to be tagged with a raw key, data unit number, etc. rather than a pre-programmed keyslot's index. These devices don't need any sort of keyslot management, and it's better for these devices not to have to allocate a regular keyslot manager with some fixed number of keyslots. These devices can instead set up a passthrough keyslot manager in their request queue, which require less resources than regular keyslot managers, as they simply do no-ops when trying to program keys into slots. Separately, the device mapper may map over devices that have inline encryption hardware, and it wants to pass the key along to the underlying hardware. While the DM layer can expose inline encryption capabilities by setting up a regular keyslot manager with some fixed number of keyslots in the dm device's request queue, this only wastes memory since the keys programmed into the dm device's request queue will never be used. Instead, it's better to set up a passthrough keyslot manager for dm devices. Bug: 137270441 Bug: 147814592 Change-Id: I6d91e83e86a73b0d6066873c8a9117cf2c089234 Signed-off-by: Satya Tangirala <satyat@google.com> Signed-off-by: Eric Biggers <ebiggers@google.com> |
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Eric Biggers
|
9f8ee7b47c |
ANDROID: block: export symbols needed for modules to use inline crypto
Export the blk-crypto symbols needed for modules to use inline crypto. These would have already been exported, except that so far they've only been used by fs/crypto/, which is no longer modular. Bug: 137270441 Bug: 147814592 Change-Id: I64bf98aecabe891c188b30dd50124aacb1e008ca Signed-off-by: Eric Biggers <ebiggers@google.com> |
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Eric Biggers
|
8aaaa67f9b |
ANDROID: block: fix some inline crypto bugs
While we're waiting for v7 of the inline crypto patchset, fix some bugs that made it into the v6 patchset, including one that caused bios with an encryption context to never be merged, and one that could cause non-contiguous pages to incorrectly added to a bio. Bug: 137270441 Change-Id: I3911fcd6c76b5c9063b86d6af6267ad990a46718 Signed-off-by: Eric Biggers <ebiggers@google.com> |
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Greg Kroah-Hartman
|
ea962facf5 |
This is the 5.4.14 stable release
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Merge 5.4.14 into android-5.4
Changes in 5.4.14
ARM: dts: meson8: fix the size of the PMU registers
clk: qcom: gcc-sdm845: Add missing flag to votable GDSCs
soc: amlogic: meson-ee-pwrc: propagate PD provider registration errors
soc: amlogic: meson-ee-pwrc: propagate errors from pm_genpd_init()
dt-bindings: reset: meson8b: fix duplicate reset IDs
ARM: dts: imx6q-dhcom: fix rtc compatible
arm64: dts: ls1028a: fix endian setting for dcfg
arm64: dts: imx8mm: Change SDMA1 ahb clock for imx8mm
bus: ti-sysc: Fix iterating over clocks
clk: Don't try to enable critical clocks if prepare failed
Revert "gpio: thunderx: Switch to GPIOLIB_IRQCHIP"
arm64: dts: imx8mq-librem5-devkit: use correct interrupt for the magnetometer
ASoC: msm8916-wcd-digital: Reset RX interpolation path after use
ASoC: stm32: sai: fix possible circular locking
ASoC: stm32: dfsdm: fix 16 bits record
ASoC: msm8916-wcd-analog: Fix selected events for MIC BIAS External1
ASoC: msm8916-wcd-analog: Fix MIC BIAS Internal1
ARM: OMAP2+: Fix ti_sysc_find_one_clockdomain to check for to_clk_hw_omap
ARM: dts: imx7ulp: fix reg of cpu node
ARM: dts: imx6q-dhcom: Fix SGTL5000 VDDIO regulator connection
ASoC: Intel: bytcht_es8316: Fix Irbis NB41 netbook quirk
ALSA: dice: fix fallback from protocol extension into limited functionality
ALSA: seq: Fix racy access for queue timer in proc read
ALSA: firewire-tascam: fix corruption due to spin lock without restoration in SoftIRQ context
ALSA: usb-audio: fix sync-ep altsetting sanity check
arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator
arm64: dts: allwinner: a64: olinuxino: Fix eMMC supply regulator
arm64: dts: agilex/stratix10: fix pmu interrupt numbers
Fix built-in early-load Intel microcode alignment
clk: sunxi-ng: r40: Allow setting parent rate for external clock outputs
block: fix an integer overflow in logical block size
fuse: fix fuse_send_readpages() in the syncronous read case
io_uring: only allow submit from owning task
cpuidle: teo: Fix intervals[] array indexing bug
ARM: dts: am571x-idk: Fix gpios property to have the correct gpio number
ARM: davinci: select CONFIG_RESET_CONTROLLER
perf: Correctly handle failed perf_get_aux_event()
iio: adc: ad7124: Fix DT channel configuration
iio: imu: st_lsm6dsx: Fix selection of ST_LSM6DS3_ID
iio: light: vcnl4000: Fix scale for vcnl4040
iio: chemical: pms7003: fix unmet triggered buffer dependency
iio: buffer: align the size of scan bytes to size of the largest element
USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx
USB: serial: option: Add support for Quectel RM500Q
USB: serial: opticon: fix control-message timeouts
USB: serial: option: add support for Quectel RM500Q in QDL mode
USB: serial: suppress driver bind attributes
USB: serial: ch341: handle unbound port at reset_resume
USB: serial: io_edgeport: handle unbound ports on URB completion
USB: serial: io_edgeport: add missing active-port sanity check
USB: serial: keyspan: handle unbound ports
USB: serial: quatech2: handle unbound ports
staging: comedi: ni_routes: fix null dereference in ni_find_route_source()
staging: comedi: ni_routes: allow partial routing information
scsi: fnic: fix invalid stack access
scsi: mptfusion: Fix double fetch bug in ioctl
ptrace: reintroduce usage of subjective credentials in ptrace_has_cap()
mtd: rawnand: gpmi: Fix suspend/resume problem
mtd: rawnand: gpmi: Restore nfc timing setup after suspend/resume
usb: core: hub: Improved device recognition on remote wakeup
cpu/SMT: Fix x86 link error without CONFIG_SYSFS
x86/resctrl: Fix an imbalance in domain_remove_cpu()
x86/CPU/AMD: Ensure clearing of SME/SEV features is maintained
locking/rwsem: Fix kernel crash when spinning on RWSEM_OWNER_UNKNOWN
perf/x86/intel/uncore: Fix missing marker for snr_uncore_imc_freerunning_events
x86/efistub: Disable paging at mixed mode entry
s390/zcrypt: Fix CCA cipher key gen with clear key value function
scsi: storvsc: Correctly set number of hardware queues for IDE disk
mtd: spi-nor: Fix selection of 4-byte addressing opcodes on Spansion
drm/i915: Add missing include file <linux/math64.h>
x86/resctrl: Fix potential memory leak
efi/earlycon: Fix write-combine mapping on x86
s390/setup: Fix secure ipl message
clk: samsung: exynos5420: Keep top G3D clocks enabled
perf hists: Fix variable name's inconsistency in hists__for_each() macro
locking/lockdep: Fix buffer overrun problem in stack_trace[]
perf report: Fix incorrectly added dimensions as switch perf data file
mm/shmem.c: thp, shmem: fix conflict of above-47bit hint address and PMD alignment
mm/huge_memory.c: thp: fix conflict of above-47bit hint address and PMD alignment
mm: memcg/slab: fix percpu slab vmstats flushing
mm: memcg/slab: call flush_memcg_workqueue() only if memcg workqueue is valid
mm, debug_pagealloc: don't rely on static keys too early
btrfs: rework arguments of btrfs_unlink_subvol
btrfs: fix invalid removal of root ref
btrfs: do not delete mismatched root refs
btrfs: relocation: fix reloc_root lifespan and access
btrfs: fix memory leak in qgroup accounting
btrfs: check rw_devices, not num_devices for balance
Btrfs: always copy scrub arguments back to user space
mm/memory_hotplug: don't free usage map when removing a re-added early section
mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio()
mm: khugepaged: add trace status description for SCAN_PAGE_HAS_PRIVATE
ARM: dts: imx6qdl-sabresd: Remove incorrect power supply assignment
ARM: dts: imx6sx-sdb: Remove incorrect power supply assignment
ARM: dts: imx6sl-evk: Remove incorrect power supply assignment
ARM: dts: imx6sll-evk: Remove incorrect power supply assignment
ARM: dts: imx6q-icore-mipi: Use 1.5 version of i.Core MX6DL
ARM: dts: imx7: Fix Toradex Colibri iMX7S 256MB NAND flash support
net: stmmac: 16KB buffer must be 16 byte aligned
net: stmmac: Enable 16KB buffer size
reset: Fix {of,devm}_reset_control_array_get kerneldoc return types
tipc: fix potential hanging after b/rcast changing
tipc: fix retrans failure due to wrong destination
net: fix kernel-doc warning in <linux/netdevice.h>
block: Fix the type of 'sts' in bsg_queue_rq()
drm/amd/display: Reorder detect_edp_sink_caps before link settings read.
bpf: Fix incorrect verifier simulation of ARSH under ALU32
bpf: Sockmap/tls, during free we may call tcp_bpf_unhash() in loop
bpf: Sockmap, ensure sock lock held during tear down
bpf: Sockmap/tls, push write_space updates through ulp updates
bpf: Sockmap, skmsg helper overestimates push, pull, and pop bounds
bpf: Sockmap/tls, msg_push_data may leave end mark in place
bpf: Sockmap/tls, tls_sw can create a plaintext buf > encrypt buf
bpf: Sockmap/tls, skmsg can have wrapped skmsg that needs extra chaining
bpf: Sockmap/tls, fix pop data with SK_DROP return code
i2c: tegra: Fix suspending in active runtime PM state
i2c: tegra: Properly disable runtime PM on driver's probe error
cfg80211: fix deadlocks in autodisconnect work
cfg80211: fix memory leak in nl80211_probe_mesh_link
cfg80211: fix memory leak in cfg80211_cqm_rssi_update
cfg80211: fix page refcount issue in A-MSDU decap
bpf/sockmap: Read psock ingress_msg before sk_receive_queue
i2c: iop3xx: Fix memory leak in probe error path
netfilter: fix a use-after-free in mtype_destroy()
netfilter: arp_tables: init netns pointer in xt_tgdtor_param struct
netfilter: nat: fix ICMP header corruption on ICMP errors
netfilter: nft_tunnel: fix null-attribute check
netfilter: nft_tunnel: ERSPAN_VERSION must not be null
netfilter: nf_tables: remove WARN and add NLA_STRING upper limits
netfilter: nf_tables: store transaction list locally while requesting module
netfilter: nf_tables: fix flowtable list del corruption
NFC: pn533: fix bulk-message timeout
net: bpf: Don't leak time wait and request sockets
bpftool: Fix printing incorrect pointer in btf_dump_ptr
batman-adv: Fix DAT candidate selection on little endian systems
macvlan: use skb_reset_mac_header() in macvlan_queue_xmit()
hv_netvsc: Fix memory leak when removing rndis device
net: avoid updating qdisc_xmit_lock_key in netdev_update_lockdep_key()
net: dsa: tag_qca: fix doubled Tx statistics
net: hns3: pad the short frame before sending to the hardware
net: hns: fix soft lockup when there is not enough memory
net: phy: dp83867: Set FORCE_LINK_GOOD to default after reset
net/sched: act_ife: initalize ife->metalist earlier
net: usb: lan78xx: limit size of local TSO packets
net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info
ptp: free ptp device pin descriptors properly
r8152: add missing endpoint sanity check
tcp: fix marked lost packets not being retransmitted
bnxt_en: Fix NTUPLE firmware command failures.
bnxt_en: Fix ipv6 RFS filter matching logic.
bnxt_en: Do not treat DSN (Digital Serial Number) read failure as fatal.
net: ethernet: ave: Avoid lockdep warning
net: systemport: Fixed queue mapping in internal ring map
net: dsa: sja1105: Don't error out on disabled ports with no phy-mode
net: dsa: tag_gswip: fix typo in tagger name
net: sched: act_ctinfo: fix memory leak
net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec
i40e: prevent memory leak in i40e_setup_macvlans
drm/amdgpu: allow direct upload save restore list for raven2
sh_eth: check sh_eth_cpu_data::dual_port when dumping registers
mlxsw: spectrum: Do not modify cloned SKBs during xmit
mlxsw: spectrum: Wipe xstats.backlog of down ports
mlxsw: spectrum_qdisc: Include MC TCs in Qdisc counters
net: stmmac: selftests: Make it work in Synopsys AXS101 boards
net: stmmac: selftests: Mark as fail when received VLAN ID != expected
selftests: mlxsw: qos_mc_aware: Fix mausezahn invocation
net: stmmac: selftests: Update status when disabling RSS
net: stmmac: tc: Do not setup flower filtering if RSS is enabled
devlink: Wait longer before warning about unset port type
xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk
dt-bindings: Add missing 'properties' keyword enclosing 'snps,tso'
tcp: refine rule to allow EPOLLOUT generation under mem pressure
irqchip: Place CONFIG_SIFIVE_PLIC into the menu
arm64: dts: qcom: msm8998: Disable coresight by default
cw1200: Fix a signedness bug in cw1200_load_firmware()
arm64: dts: meson: axg: fix audio fifo reg size
arm64: dts: meson: g12: fix audio fifo reg size
arm64: dts: meson-gxl-s905x-khadas-vim: fix gpio-keys-polled node
arm64: dts: renesas: r8a77970: Fix PWM3
arm64: dts: marvell: Add AP806-dual missing CPU clocks
cfg80211: check for set_wiphy_params
tick/sched: Annotate lockless access to last_jiffies_update
arm64: dts: marvell: Fix CP110 NAND controller node multi-line comment alignment
arm64: dts: renesas: r8a774a1: Remove audio port node
arm64: dts: imx8mm-evk: Assigned clocks for audio plls
arm64: dts: qcom: sdm845-cheza: delete zap-shader
ARM: dts: imx6ul-kontron-n6310-s: Disable the snvs-poweroff driver
arm64: dts: allwinner: a64: Re-add PMU node
ARM: dts: dra7: fix cpsw mdio fck clock
arm64: dts: juno: Fix UART frequency
ARM: dts: Fix sgx sysconfig register for omap4
Revert "arm64: dts: juno: add dma-ranges property"
mtd: devices: fix mchp23k256 read and write
mtd: cfi_cmdset_0002: only check errors when ready in cfi_check_err_status()
mtd: cfi_cmdset_0002: fix delayed error detection on HyperFlash
um: Don't trace irqflags during shutdown
um: virtio_uml: Disallow modular build
reiserfs: fix handling of -EOPNOTSUPP in reiserfs_for_each_xattr
scsi: esas2r: unlock on error in esas2r_nvram_read_direct()
scsi: hisi_sas: Don't create debugfs dump folder twice
scsi: hisi_sas: Set the BIST init value before enabling BIST
scsi: qla4xxx: fix double free bug
scsi: bnx2i: fix potential use after free
scsi: target: core: Fix a pr_debug() argument
scsi: lpfc: fix: Coverity: lpfc_get_scsi_buf_s3(): Null pointer dereferences
scsi: hisi_sas: Return directly if init hardware failed
scsi: scsi_transport_sas: Fix memory leak when removing devices
scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI
scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan
scsi: core: scsi_trace: Use get_unaligned_be*()
scsi: lpfc: Fix list corruption detected in lpfc_put_sgl_per_hdwq
scsi: lpfc: Fix hdwq sgl locks and irq handling
scsi: lpfc: Fix a kernel warning triggered by lpfc_get_sgl_per_hdwq()
rtw88: fix potential read outside array boundary
perf probe: Fix wrong address verification
perf script: Allow --time with --reltime
clk: sprd: Use IS_ERR() to validate the return value of syscon_regmap_lookup_by_phandle()
clk: imx7ulp: Correct system clock source option #7
clk: imx7ulp: Correct DDR clock mux options
regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id
hwmon: (pmbus/ibm-cffps) Switch LEDs to blocking brightness call
hwmon: (pmbus/ibm-cffps) Fix LED blink behavior
perf script: Fix --reltime with --time
scsi: lpfc: use hdwq assigned cpu for allocation
Linux 5.4.14
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I400bdf3be682df698c2477fbf869d5ad8ce300b5
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|
Bart Van Assche
|
7ecc610a30 |
block: Fix the type of 'sts' in bsg_queue_rq()
commit c44a4edb20938c85b64a256661443039f5bffdea upstream.
This patch fixes the following sparse warnings:
block/bsg-lib.c:269:19: warning: incorrect type in initializer (different base types)
block/bsg-lib.c:269:19: expected int sts
block/bsg-lib.c:269:19: got restricted blk_status_t [usertype]
block/bsg-lib.c:286:16: warning: incorrect type in return expression (different base types)
block/bsg-lib.c:286:16: expected restricted blk_status_t
block/bsg-lib.c:286:16: got int [assigned] sts
Cc: Martin Wilck <mwilck@suse.com>
Fixes:
|
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Mikulas Patocka
|
6eed26e35c |
block: fix an integer overflow in logical block size
commit ad6bf88a6c19a39fb3b0045d78ea880325dfcf15 upstream. Logical block size has type unsigned short. That means that it can be at most 32768. However, there are architectures that can run with 64k pages (for example arm64) and on these architectures, it may be possible to create block devices with 64k block size. For exmaple (run this on an architecture with 64k pages): Mount will fail with this error because it tries to read the superblock using 2-sector access: device-mapper: writecache: I/O is not aligned, sector 2, size 1024, block size 65536 EXT4-fs (dm-0): unable to read superblock This patch changes the logical block size from unsigned short to unsigned int to avoid the overflow. Cc: stable@vger.kernel.org Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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|
Barani Muthukumaran
|
3e8cceb730 |
ANDROID: block: add KSM op to derive software secret from wrapped key
Some inline encryption hardware supports protecting the keys in hardware and only exposing wrapped keys to software. To use this capability, userspace must provide a hardware-wrapped key rather than a raw key. However, users of inline encryption in the kernel won't necessarily use the user-specified key directly for inline encryption. E.g. with fscrypt with IV_INO_LBLK_64 policies, each user-provided key is used to derive a file contents encryption key, filenames encryption key, and key identifier. Since inline encryption can only be used with file contents, if the user were to provide a wrapped key there would (naively) be no way to encrypt filenames or derive the key identifier. This problem is solved by designing the hardware to internally use the unwrapped key as input to a KDF from which multiple cryptographically isolated keys can be derived, including both the inline crypto key (not exposed to software) and a secret that *is* exposed to software. Add a function to the keyslot manager to allow upper layers to request this software secret from a hardware-wrapped key. Bug: 147209885 Change-Id: Iffb05b297b7ba3f3e865e798e4bb73aef4e6ba19 Co-developed-by: Gaurav Kashyap <gaurkash@codeaurora.org> Signed-off-by: Gaurav Kashyap <gaurkash@codeaurora.org> Signed-off-by: Barani Muthukumaran <bmuthuku@codeaurora.org> Signed-off-by: Eric Biggers <ebiggers@google.com> |
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Barani Muthukumaran
|
e25d82c5a0 |
ANDROID: block: provide key size as input to inline crypto APIs
Currently, blk-crypto uses the algorithm to determine the size of keys. However, some inline encryption hardware supports protecting keys from software by wrapping the storage keys with an ephemeral key. Since these wrapped keys are not of a fixed size, add the capability to provide the key size when initializing a blk_crypto_key, and update the keyslot manager to take size into account when comparing keys. Bug: 147209885 Change-Id: Ibc2e4807e0a0ec473e72d131e0f20abb3a6033b5 Co-developed-by: Gaurav Kashyap <gaurkash@codeaurora.org> Signed-off-by: Gaurav Kashyap <gaurkash@codeaurora.org> Signed-off-by: Barani Muthukumaran <bmuthuku@codeaurora.org> Signed-off-by: Eric Biggers <ebiggers@google.com> |
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|
Greg Kroah-Hartman
|
b0b02162a4 |
This is the 5.4.13 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl4iAaQACgkQONu9yGCS aT5vIg/+Lj4wdF3UuUWonHdWBhnfG2FKCWFTYJKPpFXFRMltAa27XKns/CvR8CBW 9ztOH928CR8K9BS7HbfGtsgOEOVzILb4+akco5UhrTH93dc2T6RwSDiMpaULgeIF x/n834yNlsHs1NSmjjuimBe1j4NcZwPnnNVGKmFojkv04QPsFjP6HCp7PR2/PMXP CVO5JBXqMYtMRprY0xkpAGCStqVZPF6uwfTPrKRgaOCTpkKsqBEFJbwqOoqGQWou fQPOmEFjw+e9rIKzJgou6k4YGrWITcpNnUMdxavCszcQFTeUnY1vpLTiVxyZC1E3 R+7ulfe+/zoQvWIer9H85ySLuOjSmmXb5CM9Fc0WLSsvKmTKfUNe/g5Cce+rngPY x/+tIBvXgFSoGR4oO5dEHhXn9Hzqr0OHbZy1dLKY1RU4NzxLsAtR2DH4ps25I4ux Ty2P0kYwm5Sz43MspnFAPTaU5kC3qHVNMjanbb5I7xGF2m0HZmh0zRHBC50DqP4Y nmLUklpX4EGVAYGb94YZMa3ugksSvie2SLgk838UQG+lGqaQoxAyAeRmDdyR1zE7 GHlkNxWj8cbkBsPDSYt6Wvrt+7+e8Bbk5Y/fM5+j02h6ehs9wqOaQ985CfvrrYix RyGc7pWt1FPL7Kqv/CtbDieglS/P0BMPPGYX2rfidk6i+0knWaE= =53PP -----END PGP SIGNATURE----- Merge 5.4.13 into android-5.4 Changes in 5.4.13 HID: hidraw, uhid: Always report EPOLLOUT rtc: mt6397: fix alarm register overwrite phy: mapphone-mdm6600: Fix uninitialized status value regression RDMA/bnxt_re: Avoid freeing MR resources if dereg fails RDMA/bnxt_re: Fix Send Work Entry state check while polling completions IB/hfi1: Don't cancel unused work item mtd: rawnand: stm32_fmc2: avoid to lock the CPU bus i2c: bcm2835: Store pointer to bus clock ASoC: SOF: imx8: fix memory allocation failure check on priv->pd_dev ASoC: soc-core: Set dpcm_playback / dpcm_capture ASoC: stm32: spdifrx: fix inconsistent lock state ASoC: stm32: spdifrx: fix race condition in irq handler ASoC: stm32: spdifrx: fix input pin state management pinctrl: lochnagar: select GPIOLIB netfilter: nft_flow_offload: fix underflow in flowtable reference counter ASoC: SOF: imx8: Fix dsp_box offset mtd: onenand: omap2: Pass correct flags for prep_dma_memcpy gpio: zynq: Fix for bug in zynq_gpio_restore_context API pinctrl: meson: Fix wrong shift value when get drive-strength selftests: loopback.sh: skip this test if the driver does not support iommu/vt-d: Unlink device if failed to add to group iommu: Remove device link to group on failure bpf: cgroup: prevent out-of-order release of cgroup bpf fs: move guard_bio_eod() after bio_set_op_attrs scsi: mpt3sas: Fix double free in attach error handling gpio: Fix error message on out-of-range GPIO in lookup table PM / devfreq: tegra: Add COMMON_CLK dependency PCI: amlogic: Fix probed clock names drm/tegra: Fix ordering of cleanup code hsr: add hsr root debugfs directory hsr: rename debugfs file when interface name is changed hsr: reset network header when supervision frame is created s390/qeth: fix qdio teardown after early init error s390/qeth: fix false reporting of VNIC CHAR config failure s390/qeth: Fix vnicc_is_in_use if rx_bcast not set s390/qeth: vnicc Fix init to default s390/qeth: fix initialization on old HW cifs: Adjust indentation in smb2_open_file scsi: smartpqi: Update attribute name to `driver_version` MAINTAINERS: Append missed file to the database ath9k: use iowrite32 over __raw_writel can: j1939: fix address claim code example dt-bindings: reset: Fix brcmstb-reset example reset: brcmstb: Remove resource checks afs: Fix missing cell comparison in afs_test_super() perf vendor events s390: Remove name from L1D_RO_EXCL_WRITES description syscalls/x86: Wire up COMPAT_SYSCALL_DEFINE0 syscalls/x86: Use COMPAT_SYSCALL_DEFINE0 for IA32 (rt_)sigreturn syscalls/x86: Use the correct function type for sys_ni_syscall syscalls/x86: Fix function types in COND_SYSCALL hsr: fix slab-out-of-bounds Read in hsr_debugfs_rename() btrfs: simplify inode locking for RWF_NOWAIT netfilter: nf_tables_offload: release flow_rule on error from commit path netfilter: nft_meta: use 64-bit time arithmetic ASoC: dt-bindings: mt8183: add missing update ASoC: simple_card_utils.h: Add missing include ASoC: fsl_esai: Add spin lock to protect reset, stop and start ASoC: SOF: Intel: Broadwell: clarify mutual exclusion with legacy driver ASoC: core: Fix compile warning with CONFIG_DEBUG_FS=n ASoC: rsnd: fix DALIGN register for SSIU RDMA/hns: Prevent undefined behavior in hns_roce_set_user_sq_size() RDMA/hns: remove a redundant le16_to_cpu RDMA/hns: Modify return value of restrack functions RDMA/counter: Prevent QP counter manual binding in auto mode RDMA/siw: Fix port number endianness in a debug message RDMA/hns: Fix build error again RDMA/hns: Release qp resources when failed to destroy qp xprtrdma: Add unique trace points for posting Local Invalidate WRs xprtrdma: Connection becomes unstable after a reconnect xprtrdma: Fix MR list handling xprtrdma: Close window between waking RPC senders and posting Receives RDMA/hns: Fix to support 64K page for srq RDMA/hns: Bugfix for qpc/cqc timer configuration rdma: Remove nes ABI header RDMA/mlx5: Return proper error value RDMA/srpt: Report the SCSI residual to the initiator uaccess: Add non-pagefault user-space write function bpf: Make use of probe_user_write in probe write helper bpf: skmsg, fix potential psock NULL pointer dereference bpf: Support pre-2.25-binutils objcopy for vmlinux BTF libbpf: Fix Makefile' libbpf symbol mismatch diagnostic afs: Fix use-after-loss-of-ref afs: Fix afs_lookup() to not clobber the version on a new dentry keys: Fix request_key() cache scsi: enclosure: Fix stale device oops with hot replug scsi: sd: Clear sdkp->protection_type if disk is reformatted without PI platform/mellanox: fix potential deadlock in the tmfifo driver platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0 platform/x86: GPD pocket fan: Use default values when wrong modparams are given asm-generic/nds32: don't redefine cacheflush primitives Documentation/ABI: Fix documentation inconsistency for mlxreg-io sysfs interfaces Documentation/ABI: Add missed attribute for mlxreg-io sysfs interfaces xprtrdma: Fix create_qp crash on device unload xprtrdma: Fix completion wait during device removal xprtrdma: Fix oops in Receive handler after device removal dm: add dm-clone to the documentation index scsi: ufs: Give an unique ID to each ufs-bsg crypto: cavium/nitrox - fix firmware assignment to AE cores crypto: hisilicon - select NEED_SG_DMA_LENGTH in qm Kconfig crypto: arm64/aes-neonbs - add return value of skcipher_walk_done() in __xts_crypt() crypto: virtio - implement missing support for output IVs crypto: algif_skcipher - Use chunksize instead of blocksize crypto: geode-aes - convert to skcipher API and make thread-safe NFSv2: Fix a typo in encode_sattr() nfsd: Fix cld_net->cn_tfm initialization nfsd: v4 support requires CRYPTO_SHA256 NFSv4.x: Handle bad/dead sessions correctly in nfs41_sequence_process() NFSv4.x: Drop the slot if nfs4_delegreturn_prepare waits for layoutreturn iio: imu: st_lsm6dsx: fix gyro gain definitions for LSM9DS1 iio: imu: adis16480: assign bias value only if operation succeeded mei: fix modalias documentation clk: meson: axg-audio: fix regmap last register clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume clk: Fix memory leak in clk_unregister() dmaengine: dw: platform: Mark 'hclk' clock optional clk: imx: pll14xx: Fix quick switch of S/K parameter rsi: fix potential null dereference in rsi_probe() affs: fix a memory leak in affs_remount pinctl: ti: iodelay: fix error checking on pinctrl_count_index_with_args call pinctrl: sh-pfc: Fix PINMUX_IPSR_PHYS() to set GPSR pinctrl: sh-pfc: Do not use platform_get_irq() to count interrupts pinctrl: lewisburg: Update pin list according to v1.1v6 PCI: pciehp: Do not disable interrupt twice on suspend Revert "drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper." drm/amdgpu: cleanup creating BOs at fixed location (v2) drm/amdgpu/discovery: reserve discovery data at the top of VRAM scsi: sd: enable compat ioctls for sed-opal arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD gfs2: add compat_ioctl support af_unix: add compat_ioctl support compat_ioctl: handle SIOCOUTQNSD PCI: aardvark: Use LTSSM state to build link training flag PCI: aardvark: Fix PCI_EXP_RTCTL register configuration PCI: dwc: Fix find_next_bit() usage PCI: Fix missing bridge dma_ranges resource list cleanup PCI/PM: Clear PCIe PME Status even for legacy power management tools: PCI: Fix fd leakage PCI/PTM: Remove spurious "d" from granularity message powerpc/powernv: Disable native PCIe port management MIPS: PCI: remember nasid changed by set interrupt affinity MIPS: Loongson: Fix return value of loongson_hwmon_init MIPS: SGI-IP27: Fix crash, when CPUs are disabled via nr_cpus parameter tty: serial: imx: use the sg count from dma_map_sg tty: serial: pch_uart: correct usage of dma_unmap_sg ARM: 8943/1: Fix topology setup in case of CPU hotplug for CONFIG_SCHED_MC media: ov6650: Fix incorrect use of JPEG colorspace media: ov6650: Fix some format attributes not under control media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY support media: ov6650: Fix default format not applied on device probe media: rcar-vin: Fix incorrect return statement in rvin_try_format() media: hantro: h264: Fix the frame_num wraparound case media: v4l: cadence: Fix how unsued lanes are handled in 'csi2rx_start()' media: exynos4-is: Fix recursive locking in isp_video_release() media: coda: fix deadlock between decoder picture run and start command media: cedrus: Use correct H264 8x8 scaling list media: hantro: Do not reorder H264 scaling list media: aspeed-video: Fix memory leaks in aspeed_video_probe media: hantro: Set H264 FIELDPIC_FLAG_E flag correctly iommu/mediatek: Correct the flush_iotlb_all callback iommu/mediatek: Add a new tlb_lock for tlb_flush memory: mtk-smi: Add PM suspend and resume ops Revert "ubifs: Fix memory leak bug in alloc_ubifs_info() error path" ubifs: Fixed missed le64_to_cpu() in journal ubifs: do_kill_orphans: Fix a memory leak bug spi: sprd: Fix the incorrect SPI register mtd: spi-nor: fix silent truncation in spi_nor_read() mtd: spi-nor: fix silent truncation in spi_nor_read_raw() spi: pxa2xx: Set controller->max_transfer_size in dma mode spi: atmel: fix handling of cs_change set on non-last xfer spi: rspi: Use platform_get_irq_byname_optional() for optional irqs spi: lpspi: fix memory leak in fsl_lpspi_probe iwlwifi: mvm: consider ieee80211 station max amsdu value rtlwifi: Remove unnecessary NULL check in rtl_regd_init iwlwifi: mvm: fix support for single antenna diversity sch_cake: Add missing NLA policy entry TCA_CAKE_SPLIT_GSO f2fs: fix potential overflow NFSD fixing possible null pointer derefering in copy offload rtc: msm6242: Fix reading of 10-hour digit rtc: brcmstb-waketimer: add missed clk_disable_unprepare rtc: bd70528: Add MODULE ALIAS to autoload module gpio: mpc8xxx: Add platform device to gpiochip->parent scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy() scsi: target/iblock: Fix protection error with blocks greater than 512B selftests: firmware: Fix it to do root uid check and skip rseq/selftests: Turn off timeout setting riscv: export flush_icache_all to modules mips: cacheinfo: report shared CPU map mips: Fix gettimeofday() in the vdso library tomoyo: Suppress RCU warning at list_for_each_entry_rcu(). MIPS: Prevent link failure with kcov instrumentation drm/arm/mali: make malidp_mw_connector_helper_funcs static rxrpc: Unlock new call in rxrpc_new_incoming_call() rather than the caller rxrpc: Don't take call->user_mutex in rxrpc_new_incoming_call() rxrpc: Fix missing security check on incoming calls dmaengine: k3dma: Avoid null pointer traversal s390/qeth: lock the card while changing its hsuid ioat: ioat_alloc_ring() failure handling. drm/amdgpu: enable gfxoff for raven1 refresh media: intel-ipu3: Align struct ipu3_uapi_awb_fr_config_s to 32 bytes kbuild/deb-pkg: annotate libelf-dev dependency as :native hexagon: parenthesize registers in asm predicates hexagon: work around compiler crash ocfs2: call journal flush to mark journal as empty after journal recovery when mount Linux 5.4.13 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I90734cd9d80f000e05a8109a529916ae641cdede |
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Ming Lei
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3fe209c843 |
fs: move guard_bio_eod() after bio_set_op_attrs
commit 83c9c547168e8b914ea6398430473a4de68c52cc upstream.
Commit 85a8ce62c2ea ("block: add bio_truncate to fix guard_bio_eod")
adds bio_truncate() for handling bio EOD. However, bio_truncate()
doesn't use the passed 'op' parameter from guard_bio_eod's callers.
So bio_trunacate() may retrieve wrong 'op', and zering pages may
not be done for READ bio.
Fixes this issue by moving guard_bio_eod() after bio_set_op_attrs()
in submit_bh_wbc() so that bio_truncate() can always retrieve correct
op info.
Meantime remove the 'op' parameter from guard_bio_eod() because it isn't
used any more.
Cc: Carlos Maiolino <cmaiolino@redhat.com>
Cc: linux-fsdevel@vger.kernel.org
Fixes: 85a8ce62c2ea ("block: add bio_truncate to fix guard_bio_eod")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Fold in kerneldoc and bio_op() change.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
|
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Jaegeuk Kim
|
57df3030e1 |
Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-5.4.y' into android-5.4
Merged in v5.5-rc1. * aosp/upstream-f2fs-stable-linux-5.4.y: docs: fs-verity: mention statx() support f2fs: support STATX_ATTR_VERITY ext4: support STATX_ATTR_VERITY statx: define STATX_ATTR_VERITY docs: fs-verity: document first supported kernel version f2fs: add support for IV_INO_LBLK_64 encryption policies ext4: add support for IV_INO_LBLK_64 encryption policies fscrypt: add support for IV_INO_LBLK_64 policies fscrypt: avoid data race on fscrypt_mode::logged_impl_name fscrypt: zeroize fscrypt_info before freeing fscrypt: remove struct fscrypt_ctx fscrypt: invoke crypto API for ESSIV handling null_blk: remove unused variable warning on !CONFIG_BLK_DEV_ZONED block: set the zone size in blk_revalidate_disk_zones atomically block: don't handle bio based drivers in blk_revalidate_disk_zones null_blk: cleanup null_gendisk_register null_blk: fix zone size paramter check block: allocate the zone bitmaps lazily block: replace seq_zones_bitmap with conv_zones_bitmap block: simplify blkdev_nr_zones block: remove the empty line at the end of blk-zoned.c scsi: sd_zbc: Improve report zones error printout scsi: sd_zbc: Remove set but not used variable 'buflen' block: rework zone reporting scsi: sd_zbc: Cleanup sd_zbc_alloc_report_buffer() null_blk: clean up report zones null_blk: clean up the block device operations null_blk: return fixed zoned reads > write pointer scsi: sd_zbc: add zone open, close, and finish support block: Remove partition support for zoned block devices block: Simplify report zones execution block: cleanup the !zoned case in blk_revalidate_disk_zones block: Enhance blk_revalidate_disk_zones() block: add zone open, close and finish ioctl support block: add zone open, close and finish operations block: Simplify REQ_OP_ZONE_RESET_ALL handling block: Remove REQ_OP_ZONE_RESET plugging f2fs: stop GC when the victim becomes fully valid f2fs: expose main_blkaddr in sysfs f2fs: choose hardlimit when softlimit is larger than hardlimit in f2fs_statfs_project() f2fs: Fix deadlock in f2fs_gc() context during atomic files handling f2fs: show f2fs instance in printk_ratelimited f2fs: fix potential overflow f2fs: fix to update dir's i_pino during cross_rename f2fs: support aligned pinned file f2fs: avoid kernel panic on corruption test f2fs: fix wrong description in document f2fs: cache global IPU bio f2fs: fix to avoid memory leakage in f2fs_listxattr f2fs: check total_segments from devices in raw_super f2fs: update multi-dev metadata in resize_fs f2fs: mark recovery flag correctly in read_raw_super_block() f2fs: fix to update time in lazytime mode Change-Id: I9325127228fb82b67f064ce8b3bc8d40ac76e65b Signed-off-by: Jaegeuk Kim <jaegeuk@google.com> |
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|
Satya Tangirala
|
b7b3af9614 |
BACKPORT: FROMLIST: Update Inline Encryption from v5 to v6 of patch series
Changes v5 => v6: - Blk-crypto's kernel crypto API fallback is no longer restricted to 8-byte DUNs. It's also now separately configurable from blk-crypto, and can be disabled entirely, while still allowing the kernel to use inline encryption hardware. Further, struct bio_crypt_ctx takes up less space, and no longer contains the information needed by the crypto API fallback - the fallback allocates the required memory when necessary. - Blk-crypto now supports all file content encryption modes supported by fscrypt. - Fixed bio merging logic in blk-merge.c - Fscrypt now supports inline encryption with the direct key policy, since blk-crypto now has support for larger DUNs. - Keyslot manager now uses a hashtable to lookup which keyslot contains any particular key (thanks Eric!) - Fscrypt support for inline encryption now handles filesystems with multiple underlying block devices (thanks Eric!) - Numerous cleanups Bug: 137270441 Test: refer to I26376479ee38259b8c35732cb3a1d7e15f9b05a3 Change-Id: I13e2e327e0b4784b394cb1e7cf32a04856d95f01 Link: https://lore.kernel.org/linux-block/20191218145136.172774-1-satyat@google.com/ Signed-off-by: Satya Tangirala <satyat@google.com> |
||
|
Greg Kroah-Hartman
|
fde6e0c654 |
This is the 5.4.11 stable release
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rt5682: fix i2c arbitration lost issue spi: pxa2xx: Add support for Intel Jasper Lake regulator: fix use after free issue ASoC: max98090: fix possible race conditions spi: fsl: Fix GPIO descriptor support gpio: Handle counting of Freescale chipselects spi: fsl: Handle the single hardwired chipselect case locking/spinlock/debug: Fix various data races netfilter: ctnetlink: netns exit must wait for callbacks x86/intel: Disable HPET on Intel Ice Lake platforms netfilter: nf_tables_offload: Check for the NETDEV_UNREGISTER event mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame() libtraceevent: Fix lib installation with O= libtraceevent: Copy pkg-config file to output folder when using O= regulator: core: fix regulator_register() error paths to properly release rdev x86/efi: Update e820 with reserved EFI boot services data to fix kexec breakage ASoC: Intel: bytcr_rt5640: Update quirk for Teclast X89 selftests: netfilter: use randomized netns names efi/gop: Return EFI_NOT_FOUND if there are no usable GOPs efi/gop: Return EFI_SUCCESS if a usable GOP was found efi/gop: Fix memory leak in __gop_query32/64() efi/earlycon: Remap entire framebuffer after page initialization ARM: dts: imx6ul: imx6ul-14x14-evk.dtsi: Fix SPI NOR probing ARM: vexpress: Set-up shared OPP table instead of individual for each CPU netfilter: uapi: Avoid undefined left-shift in xt_sctp.h netfilter: nft_set_rbtree: bogus lookup/get on consecutive elements in named sets netfilter: nf_tables: validate NFT_SET_ELEM_INTERVAL_END netfilter: nf_tables: validate NFT_DATA_VALUE after nft_data_init() netfilter: nf_tables: skip module reference count bump on object updates netfilter: nf_tables_offload: return EOPNOTSUPP if rule specifies no actions ARM: dts: BCM5301X: Fix MDIO node address/size cells selftests/ftrace: Fix to check the existence of set_ftrace_filter selftests/ftrace: Fix ftrace test cases to check unsupported selftests/ftrace: Do not to use absolute debugfs path selftests/ftrace: Fix multiple kprobe testcase selftests: safesetid: Move link library to LDLIBS selftests: safesetid: Check the return value of setuid/setgid selftests: safesetid: Fix Makefile to set correct test program ARM: exynos_defconfig: Restore debugfs support ARM: dts: Cygnus: Fix MDIO node address/size cells spi: spi-cavium-thunderx: Add missing pci_release_regions() reset: Do not register resource data for missing resets ASoC: topology: Check return value for snd_soc_add_dai_link() ASoC: topology: Check return value for soc_tplg_pcm_create() ASoC: SOF: loader: snd_sof_fw_parse_ext_data log warning on unknown header ASoC: SOF: Intel: split cht and byt debug window sizes ARM: dts: am335x-sancloud-bbe: fix phy mode ARM: omap2plus_defconfig: Add back DEBUG_FS ARM: dts: bcm283x: Fix critical trip point arm64: dts: ls1028a: fix typo in TMU calibration data bpf, riscv: Limit to 33 tail calls bpf, mips: Limit to 33 tail calls bpftool: Don't crash on missing jited insns or ksyms perf metricgroup: Fix printing event names of metric group with multiple events perf header: Fix false warning when there are no duplicate cache entries spi: spi-ti-qspi: Fix a bug when accessing non default CS ARM: dts: am437x-gp/epos-evm: fix panel compatible kselftest/runner: Print new line in print of timeout log kselftest: Support old perl versions samples: bpf: Replace symbol compare of trace_event samples: bpf: fix syscall_tp due to unused syscall arm64: dts: ls1028a: fix reboot node ARM: imx_v6_v7_defconfig: Explicitly restore CONFIG_DEBUG_FS pinctrl: aspeed-g6: Fix LPC/eSPI mux configuration bus: ti-sysc: Fix missing reset delay handling clk: walk orphan list on clock provider registration mac80211: fix TID field in monitor mode transmit cfg80211: fix double-free after changing network namespace pinctrl: pinmux: fix a possible null pointer in pinmux_can_be_used_for_gpio powerpc: Ensure that swiotlb buffer is allocated from low memory btrfs: Fix error messages in qgroup_rescan_init Btrfs: fix cloning range with a hole when using the NO_HOLES feature powerpc/vcpu: Assume dedicated processors as non-preempt powerpc/spinlocks: Include correct header for static key btrfs: handle error in btrfs_cache_block_group Btrfs: fix hole extent items with a zero size after range cloning ocxl: Fix potential memory leak on context creation bpf: Clear skb->tstamp in bpf_redirect when necessary habanalabs: rate limit error msg on waiting for CS habanalabs: remove variable 'val' set but not used bnx2x: Do not handle requests from VFs after parity bnx2x: Fix logic to get total no. of PFs per engine cxgb4: Fix kernel panic while accessing sge_info net: usb: lan78xx: Fix error message format specifier parisc: fix compilation when KEXEC=n and KEXEC_FILE=y parisc: add missing __init annotation rfkill: Fix incorrect check to avoid NULL pointer dereference ASoC: wm8962: fix lambda value regulator: rn5t618: fix module aliases spi: nxp-fspi: Ensure width is respected in spi-mem operations clk: at91: fix possible deadlock staging: axis-fifo: add unspecified HAS_IOMEM dependency iommu/iova: Init the struct iova to fix the possible memleak kconfig: don't crash on NULL expressions in expr_eq() scripts: package: mkdebian: add missing rsync dependency perf/x86: Fix potential out-of-bounds access perf/x86/intel: Fix PT PMI handling sched/psi: Fix sampling error and rare div0 crashes with cgroups and high uptime psi: Fix a division error in psi poll() usb: typec: fusb302: Fix an undefined reference to 'extcon_get_state' block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT fs: avoid softlockups in s_inodes iterators fs: call fsnotify_sb_delete after evict_inodes perf/smmuv3: Remove the leftover put_cpu() in error path iommu/dma: Relax locking in iommu_dma_prepare_msi() io_uring: don't wait when under-submitting clk: Move clk_core_reparent_orphans() under CONFIG_OF net: stmmac: selftests: Needs to check the number of Multicast regs net: stmmac: Determine earlier the size of RX buffer net: stmmac: Do not accept invalid MTU values net: stmmac: xgmac: Clear previous RX buffer size net: stmmac: RX buffer size must be 16 byte aligned net: stmmac: Always arm TX Timer at end of transmission start s390/purgatory: do not build purgatory with kcov, kasan and friends drm/exynos: gsc: add missed component_del tpm/tpm_ftpm_tee: add shutdown call back xsk: Add rcu_read_lock around the XSK wakeup net/mlx5e: Fix concurrency issues between config flow and XSK net/i40e: Fix concurrency issues between config flow and XSK net/ixgbe: Fix concurrency issues between config flow and XSK platform/x86: pcengines-apuv2: fix simswap GPIO assignment arm64: cpu_errata: Add Hisilicon TSV110 to spectre-v2 safe list block: Fix a lockdep complaint triggered by request queue flushing s390/dasd/cio: Interpret ccw_device_get_mdc return value correctly s390/dasd: fix memleak in path handling error case block: fix memleak when __blk_rq_map_user_iov() is failed parisc: Fix compiler warnings in debug_core.c sbitmap: only queue kyber's wait callback if not already active s390/qeth: handle error due to unsupported transport mode s390/qeth: fix promiscuous mode after reset s390/qeth: don't return -ENOTSUPP to userspace llc2: Fix return statement of llc_stat_ev_rx_null_dsap_xid_c (and _test_c) hv_netvsc: Fix unwanted rx_table reset selftests: pmtu: fix init mtu value in description tracing: Do not create directories if lockdown is in affect gtp: fix bad unlock balance in gtp_encap_enable_socket macvlan: do not assume mac_header is set in macvlan_broadcast() net: dsa: mv88e6xxx: Preserve priority when setting CPU port. net: freescale: fec: Fix ethtool -d runtime PM net: stmmac: dwmac-sun8i: Allow all RGMII modes net: stmmac: dwmac-sunxi: Allow all RGMII modes net: stmmac: Fixed link does not need MDIO Bus net: usb: lan78xx: fix possible skb leak pkt_sched: fq: do not accept silly TCA_FQ_QUANTUM sch_cake: avoid possible divide by zero in cake_enqueue() sctp: free cmd->obj.chunk for the unprocessed SCTP_CMD_REPLY tcp: fix "old stuff" D-SACK causing SACK to be treated as D-SACK vxlan: fix tos value before xmit mlxsw: spectrum_qdisc: Ignore grafting of invisible FIFO net: sch_prio: When ungrafting, replace with FIFO vlan: fix memory leak in vlan_dev_set_egress_priority vlan: vlan_changelink() should propagate errors macb: Don't unregister clks unconditionally net/mlx5: Move devlink registration before interfaces load net: dsa: mv88e6xxx: force cmode write on 6141/6341 net/mlx5e: Always print health reporter message to dmesg net/mlx5: DR, No need for atomic refcount for internal SW steering resources net/mlx5e: Fix hairpin RSS table size net/mlx5: DR, Init lists that are used in rule's member usb: dwc3: gadget: Fix request complete check USB: core: fix check for duplicate endpoints USB: serial: option: add Telit ME910G1 0x110a composition usb: missing parentheses in USE_NEW_SCHEME Linux 5.4.11 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Idb9985bebc97203fa305f881fd98a62ac08e66d9 |
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Yang Yingliang
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3a1cba8768 |
block: fix memleak when __blk_rq_map_user_iov() is failed
[ Upstream commit 3b7995a98ad76da5597b488fa84aa5a56d43b608 ]
When I doing fuzzy test, get the memleak report:
BUG: memory leak
unreferenced object 0xffff88837af80000 (size 4096):
comm "memleak", pid 3557, jiffies 4294817681 (age 112.499s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
20 00 00 00 10 01 00 00 00 00 00 00 01 00 00 00 ...............
backtrace:
[<000000001c894df8>] bio_alloc_bioset+0x393/0x590
[<000000008b139a3c>] bio_copy_user_iov+0x300/0xcd0
[<00000000a998bd8c>] blk_rq_map_user_iov+0x2f1/0x5f0
[<000000005ceb7f05>] blk_rq_map_user+0xf2/0x160
[<000000006454da92>] sg_common_write.isra.21+0x1094/0x1870
[<00000000064bb208>] sg_write.part.25+0x5d9/0x950
[<000000004fc670f6>] sg_write+0x5f/0x8c
[<00000000b0d05c7b>] __vfs_write+0x7c/0x100
[<000000008e177714>] vfs_write+0x1c3/0x500
[<0000000087d23f34>] ksys_write+0xf9/0x200
[<000000002c8dbc9d>] do_syscall_64+0x9f/0x4f0
[<00000000678d8e9a>] entry_SYSCALL_64_after_hwframe+0x49/0xbe
If __blk_rq_map_user_iov() is failed in blk_rq_map_user_iov(),
the bio(s) which is allocated before this failing will leak. The
refcount of the bio(s) is init to 1 and increased to 2 by calling
bio_get(), but __blk_rq_unmap_user() only decrease it to 1, so
the bio cannot be freed. Fix it by calling blk_rq_unmap_user().
Reviewed-by: Bob Liu <bob.liu@oracle.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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|
Bart Van Assche
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f7cc2f988f |
block: Fix a lockdep complaint triggered by request queue flushing
[ Upstream commit b3c6a59975415bde29cfd76ff1ab008edbf614a9 ] Avoid that running test nvme/012 from the blktests suite triggers the following false positive lockdep complaint: ============================================ WARNING: possible recursive locking detected 5.0.0-rc3-xfstests-00015-g1236f7d60242 #841 Not tainted -------------------------------------------- ksoftirqd/1/16 is trying to acquire lock: 000000000282032e (&(&fq->mq_flush_lock)->rlock){..-.}, at: flush_end_io+0x4e/0x1d0 but task is already holding lock: 00000000cbadcbc2 (&(&fq->mq_flush_lock)->rlock){..-.}, at: flush_end_io+0x4e/0x1d0 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&(&fq->mq_flush_lock)->rlock); lock(&(&fq->mq_flush_lock)->rlock); *** DEADLOCK *** May be due to missing lock nesting notation 1 lock held by ksoftirqd/1/16: #0: 00000000cbadcbc2 (&(&fq->mq_flush_lock)->rlock){..-.}, at: flush_end_io+0x4e/0x1d0 stack backtrace: CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.0.0-rc3-xfstests-00015-g1236f7d60242 #841 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: dump_stack+0x67/0x90 __lock_acquire.cold.45+0x2b4/0x313 lock_acquire+0x98/0x160 _raw_spin_lock_irqsave+0x3b/0x80 flush_end_io+0x4e/0x1d0 blk_mq_complete_request+0x76/0x110 nvmet_req_complete+0x15/0x110 [nvmet] nvmet_bio_done+0x27/0x50 [nvmet] blk_update_request+0xd7/0x2d0 blk_mq_end_request+0x1a/0x100 blk_flush_complete_seq+0xe5/0x350 flush_end_io+0x12f/0x1d0 blk_done_softirq+0x9f/0xd0 __do_softirq+0xca/0x440 run_ksoftirqd+0x24/0x50 smpboot_thread_fn+0x113/0x1e0 kthread+0x121/0x140 ret_from_fork+0x3a/0x50 Cc: Christoph Hellwig <hch@infradead.org> Cc: Ming Lei <ming.lei@redhat.com> Cc: Hannes Reinecke <hare@suse.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Roman Penyaev
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2ac95310fe |
block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT
[ Upstream commit c58c1f83436b501d45d4050fd1296d71a9760bcb ] Non-mq devs do not honor REQ_NOWAIT so give a chance to the caller to repeat request gracefully on -EAGAIN error. The problem is well reproduced using io_uring: mkfs.ext4 /dev/ram0 mount /dev/ram0 /mnt # Preallocate a file dd if=/dev/zero of=/mnt/file bs=1M count=1 # Start fio with io_uring and get -EIO fio --rw=write --ioengine=io_uring --size=1M --direct=1 --name=job --filename=/mnt/file Signed-off-by: Roman Penyaev <rpenyaev@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |