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Merge 5.10.158 into android12-5.10-lts
Changes in 5.10.158
btrfs: sink iterator parameter to btrfs_ioctl_logical_to_ino
btrfs: free btrfs_path before copying inodes to userspace
spi: spi-imx: Fix spi_bus_clk if requested clock is higher than input clock
btrfs: move QUOTA_ENABLED check to rescan_should_stop from btrfs_qgroup_rescan_worker
drm/display/dp_mst: Fix drm_dp_mst_add_affected_dsc_crtcs() return code
drm/amdgpu: update drm_display_info correctly when the edid is read
drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read"
btrfs: qgroup: fix sleep from invalid context bug in btrfs_qgroup_inherit()
iio: health: afe4403: Fix oob read in afe4403_read_raw
iio: health: afe4404: Fix oob read in afe4404_[read|write]_raw
iio: light: rpr0521: add missing Kconfig dependencies
bpf, perf: Use subprog name when reporting subprog ksymbol
scripts/faddr2line: Fix regression in name resolution on ppc64le
ARM: at91: rm9200: fix usb device clock id
libbpf: Handle size overflow for ringbuf mmap
hwmon: (ltc2947) fix temperature scaling
hwmon: (ina3221) Fix shunt sum critical calculation
hwmon: (i5500_temp) fix missing pci_disable_device()
hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() fails
bpf: Do not copy spin lock field from user in bpf_selem_alloc
of: property: decrement node refcount in of_fwnode_get_reference_args()
ixgbevf: Fix resource leak in ixgbevf_init_module()
i40e: Fix error handling in i40e_init_module()
fm10k: Fix error handling in fm10k_init_module()
iavf: remove redundant ret variable
iavf: Fix error handling in iavf_init_module()
e100: switch from 'pci_' to 'dma_' API
e100: Fix possible use after free in e100_xmit_prepare
net/mlx5: Fix uninitialized variable bug in outlen_write()
net/mlx5e: Fix use-after-free when reverting termination table
can: sja1000_isa: sja1000_isa_probe(): add missing free_sja1000dev()
can: cc770: cc770_isa_probe(): add missing free_cc770dev()
qlcnic: fix sleep-in-atomic-context bugs caused by msleep
aquantia: Do not purge addresses when setting the number of rings
wifi: cfg80211: fix buffer overflow in elem comparison
wifi: cfg80211: don't allow multi-BSSID in S1G
wifi: mac8021: fix possible oob access in ieee80211_get_rate_duration
net: phy: fix null-ptr-deref while probe() failed
net: net_netdev: Fix error handling in ntb_netdev_init_module()
net/9p: Fix a potential socket leak in p9_socket_open
net: ethernet: nixge: fix NULL dereference
dsa: lan9303: Correct stat name
tipc: re-fetch skb cb after tipc_msg_validate
net: hsr: Fix potential use-after-free
afs: Fix fileserver probe RTT handling
net: tun: Fix use-after-free in tun_detach()
packet: do not set TP_STATUS_CSUM_VALID on CHECKSUM_COMPLETE
sctp: fix memory leak in sctp_stream_outq_migrate()
net: ethernet: renesas: ravb: Fix promiscuous mode after system resumed
hwmon: (coretemp) Check for null before removing sysfs attrs
hwmon: (coretemp) fix pci device refcount leak in nv1a_ram_new()
net/mlx5: DR, Fix uninitialized var warning
riscv: vdso: fix section overlapping under some conditions
error-injection: Add prompt for function error injection
tools/vm/slabinfo-gnuplot: use "grep -E" instead of "egrep"
nilfs2: fix NULL pointer dereference in nilfs_palloc_commit_free_entry()
x86/bugs: Make sure MSR_SPEC_CTRL is updated properly upon resume from S3
pinctrl: intel: Save and restore pins in "direct IRQ" mode
net: stmmac: Set MAC's flow control register to reflect current settings
mmc: mmc_test: Fix removal of debugfs file
mmc: core: Fix ambiguous TRIM and DISCARD arg
mmc: sdhci-esdhc-imx: correct CQHCI exit halt state check
mmc: sdhci-sprd: Fix no reset data and command after voltage switch
mmc: sdhci: Fix voltage switch delay
drm/amdgpu: temporarily disable broken Clang builds due to blown stack-frame
drm/i915: Never return 0 if not all requests retired
tracing: Free buffers when a used dynamic event is removed
io_uring: don't hold uring_lock when calling io_run_task_work*
ASoC: ops: Fix bounds check for _sx controls
pinctrl: single: Fix potential division by zero
iommu/vt-d: Fix PCI device refcount leak in has_external_pci()
iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init()
parisc: Increase size of gcc stack frame check
xtensa: increase size of gcc stack frame check
parisc: Increase FRAME_WARN to 2048 bytes on parisc
Kconfig.debug: provide a little extra FRAME_WARN leeway when KASAN is enabled
selftests: net: add delete nexthop route warning test
selftests: net: fix nexthop warning cleanup double ip typo
ipv4: Handle attempt to delete multipath route when fib_info contains an nh reference
ipv4: Fix route deletion when nexthop info is not specified
Revert "tty: n_gsm: avoid call of sleeping functions from atomic context"
x86/tsx: Add a feature bit for TSX control MSR support
x86/pm: Add enumeration check before spec MSRs save/restore setup
i2c: npcm7xx: Fix error handling in npcm_i2c_init()
i2c: imx: Only DMA messages with I2C_M_DMA_SAFE flag set
ACPI: HMAT: remove unnecessary variable initialization
ACPI: HMAT: Fix initiator registration for single-initiator systems
Revert "clocksource/drivers/riscv: Events are stopped during CPU suspend"
char: tpm: Protect tpm_pm_suspend with locks
Input: raydium_ts_i2c - fix memory leak in raydium_i2c_send()
block: unhash blkdev part inode when the part is deleted
proc: avoid integer type confusion in get_proc_long
proc: proc_skip_spaces() shouldn't think it is working on C strings
v4l2: don't fall back to follow_pfn() if pin_user_pages_fast() fails
ipc/sem: Fix dangling sem_array access in semtimedop race
Linux 5.10.158
Change-Id: I8db196fa535e260ed31965b52ed53ef0b6bd526b
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit 152fe65f300e1819d59b80477d3e0999b4d5d7d2 ]
When enabled, KASAN enlarges function's stack-frames. Pushing quite a few
over the current threshold. This can mainly be seen on 32-bit
architectures where the present limit (when !GCC) is a lowly 1024-Bytes.
Link: https://lkml.kernel.org/r/20221125120750.3537134-3-lee@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: David Airlie <airlied@gmail.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Tom Rix <trix@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8d192bec534bd5b778135769a12e5f04580771f7 ]
PA-RISC uses a much bigger frame size for functions than other
architectures. So increase it to 2048 for 32- and 64-bit kernels.
This fixes e.g. a warning in lib/xxhash.c.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Stable-dep-of: 152fe65f300e ("Kconfig.debug: provide a little extra FRAME_WARN leeway when KASAN is enabled")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 867050247e295cf20fce046a92a7e6491fcfe066 ]
xtensa frame size is larger than the frame size for almost all other
architectures. This results in more than 50 "the frame size of <n> is
larger than 1024 bytes" errors when trying to build xtensa:allmodconfig.
Increase frame size for xtensa to 1536 bytes to avoid compile errors due
to frame size limits.
Link: https://lkml.kernel.org/r/20210912025235.3514761-1-linux@roeck-us.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: David Laight <David.Laight@ACULAB.COM>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Stable-dep-of: 152fe65f300e ("Kconfig.debug: provide a little extra FRAME_WARN leeway when KASAN is enabled")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 55b70eed81cba1331773d4aaf5cba2bb07475cd8 ]
parisc uses much bigger frames than other architectures, so increase the
stack frame check value to avoid compiler warnings.
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Abd-Alrhman Masalkhi <abd.masalkhi@gmail.com>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Stable-dep-of: 152fe65f300e ("Kconfig.debug: provide a little extra FRAME_WARN leeway when KASAN is enabled")
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit a4412fdd49dc011bcc2c0d81ac4cab7457092650 upstream.
The config to be able to inject error codes into any function annotated
with ALLOW_ERROR_INJECTION() is enabled when FUNCTION_ERROR_INJECTION is
enabled. But unfortunately, this is always enabled on x86 when KPROBES
is enabled, and there's no way to turn it off.
As kprobes is useful for observability of the kernel, it is useful to
have it enabled in production environments. But error injection should
be avoided. Add a prompt to the config to allow it to be disabled even
when kprobes is enabled, and get rid of the "def_bool y".
This is a kernel debug feature (it's in Kconfig.debug), and should have
never been something enabled by default.
Cc: stable@vger.kernel.org
Fixes: 540adea380 ("error-injection: Separate error-injection from kprobe")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge 5.10.137 into android12-5.10-lts
Changes in 5.10.137
Makefile: link with -z noexecstack --no-warn-rwx-segments
x86: link vdso and boot with -z noexecstack --no-warn-rwx-segments
Revert "pNFS: nfs3_set_ds_client should set NFS_CS_NOPING"
scsi: Revert "scsi: qla2xxx: Fix disk failure to rediscover"
ALSA: bcd2000: Fix a UAF bug on the error path of probing
ALSA: hda/realtek: Add quirk for Clevo NV45PZ
ALSA: hda/realtek: Add quirk for HP Spectre x360 15-eb0xxx
wifi: mac80211_hwsim: fix race condition in pending packet
wifi: mac80211_hwsim: add back erroneously removed cast
wifi: mac80211_hwsim: use 32-bit skb cookie
add barriers to buffer_uptodate and set_buffer_uptodate
HID: wacom: Only report rotation for art pen
HID: wacom: Don't register pad_input for touch switch
KVM: nVMX: Snapshot pre-VM-Enter BNDCFGS for !nested_run_pending case
KVM: nVMX: Snapshot pre-VM-Enter DEBUGCTL for !nested_run_pending case
KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0
KVM: s390: pv: don't present the ecall interrupt twice
KVM: nVMX: Let userspace set nVMX MSR to any _host_ supported value
KVM: x86: Mark TSS busy during LTR emulation _after_ all fault checks
KVM: x86: Set error code to segment selector on LLDT/LTR non-canonical #GP
KVM: x86: Tag kvm_mmu_x86_module_init() with __init
riscv: set default pm_power_off to NULL
mm: Add kvrealloc()
xfs: only set IOMAP_F_SHARED when providing a srcmap to a write
xfs: fix I_DONTCACHE
mm/mremap: hold the rmap lock in write mode when moving page table entries.
ALSA: hda/conexant: Add quirk for LENOVO 20149 Notebook model
ALSA: hda/cirrus - support for iMac 12,1 model
ALSA: hda/realtek: Add quirk for another Asus K42JZ model
ALSA: hda/realtek: Add a quirk for HP OMEN 15 (8786) mute LED
tty: vt: initialize unicode screen buffer
vfs: Check the truncate maximum size in inode_newsize_ok()
fs: Add missing umask strip in vfs_tmpfile
thermal: sysfs: Fix cooling_device_stats_setup() error code path
fbcon: Fix boundary checks for fbcon=vc:n1-n2 parameters
fbcon: Fix accelerated fbdev scrolling while logo is still shown
usbnet: Fix linkwatch use-after-free on disconnect
ovl: drop WARN_ON() dentry is NULL in ovl_encode_fh()
parisc: Fix device names in /proc/iomem
parisc: Check the return value of ioremap() in lba_driver_probe()
parisc: io_pgetevents_time64() needs compat syscall in 32-bit compat mode
drm/gem: Properly annotate WW context on drm_gem_lock_reservations() error
drm/vc4: hdmi: Disable audio if dmas property is present but empty
drm/nouveau: fix another off-by-one in nvbios_addr
drm/nouveau: Don't pm_runtime_put_sync(), only pm_runtime_put_autosuspend()
drm/nouveau/acpi: Don't print error when we get -EINPROGRESS from pm_runtime
drm/amdgpu: Check BO's requested pinning domains against its preferred_domains
mtd: rawnand: arasan: Update NAND bus clock instead of system clock
iio: light: isl29028: Fix the warning in isl29028_remove()
scsi: sg: Allow waiting for commands to complete on removed device
scsi: qla2xxx: Fix incorrect display of max frame size
scsi: qla2xxx: Zero undefined mailbox IN registers
fuse: limit nsec
serial: mvebu-uart: uart2 error bits clearing
md-raid: destroy the bitmap after destroying the thread
md-raid10: fix KASAN warning
media: [PATCH] pci: atomisp_cmd: fix three missing checks on list iterator
ia64, processor: fix -Wincompatible-pointer-types in ia64_get_irr()
PCI: Add defines for normal and subtractive PCI bridges
powerpc/fsl-pci: Fix Class Code of PCIe Root Port
powerpc/ptdump: Fix display of RW pages on FSL_BOOK3E
powerpc/powernv: Avoid crashing if rng is NULL
MIPS: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
coresight: Clear the connection field properly
usb: typec: ucsi: Acknowledge the GET_ERROR_STATUS command completion
USB: HCD: Fix URB giveback issue in tasklet function
ARM: dts: uniphier: Fix USB interrupts for PXs2 SoC
arm64: dts: uniphier: Fix USB interrupts for PXs3 SoC
usb: dwc3: gadget: refactor dwc3_repare_one_trb
usb: dwc3: gadget: fix high speed multiplier setting
lockdep: Allow tuning tracing capacity constants.
netfilter: nf_tables: do not allow SET_ID to refer to another table
netfilter: nf_tables: do not allow CHAIN_ID to refer to another table
netfilter: nf_tables: do not allow RULE_ID to refer to another chain
netfilter: nf_tables: fix null deref due to zeroed list head
epoll: autoremove wakers even more aggressively
x86: Handle idle=nomwait cmdline properly for x86_idle
arm64: Do not forget syscall when starting a new thread.
arm64: fix oops in concurrently setting insn_emulation sysctls
ext2: Add more validity checks for inode counts
genirq: Don't return error on missing optional irq_request_resources()
irqchip/mips-gic: Only register IPI domain when SMP is enabled
genirq: GENERIC_IRQ_IPI depends on SMP
irqchip/mips-gic: Check the return value of ioremap() in gic_of_init()
wait: Fix __wait_event_hrtimeout for RT/DL tasks
ARM: dts: imx6ul: add missing properties for sram
ARM: dts: imx6ul: change operating-points to uint32-matrix
ARM: dts: imx6ul: fix keypad compatible
ARM: dts: imx6ul: fix csi node compatible
ARM: dts: imx6ul: fix lcdif node compatible
ARM: dts: imx6ul: fix qspi node compatible
ARM: dts: BCM5301X: Add DT for Meraki MR26
spi: synquacer: Add missing clk_disable_unprepare()
ARM: OMAP2+: display: Fix refcount leak bug
ACPI: EC: Remove duplicate ThinkPad X1 Carbon 6th entry from DMI quirks
ACPI: EC: Drop the EC_FLAGS_IGNORE_DSDT_GPE quirk
ACPI: PM: save NVS memory for Lenovo G40-45
ACPI: LPSS: Fix missing check in register_device_clock()
arm64: dts: qcom: ipq8074: fix NAND node name
arm64: dts: allwinner: a64: orangepi-win: Fix LED node name
ARM: shmobile: rcar-gen2: Increase refcount for new reference
firmware: tegra: Fix error check return value of debugfs_create_file()
PM: hibernate: defer device probing when resuming from hibernation
selinux: Add boundary check in put_entry()
powerpc/64s: Disable stack variable initialisation for prom_init
spi: spi-rspi: Fix PIO fallback on RZ platforms
ARM: findbit: fix overflowing offset
meson-mx-socinfo: Fix refcount leak in meson_mx_socinfo_init
arm64: dts: renesas: beacon: Fix regulator node names
ARM: bcm: Fix refcount leak in bcm_kona_smc_init
ACPI: processor/idle: Annotate more functions to live in cpuidle section
ARM: dts: imx7d-colibri-emmc: add cpu1 supply
Input: atmel_mxt_ts - fix up inverted RESET handler
soc: renesas: r8a779a0-sysc: Fix A2DP1 and A2CV[2357] PDR values
soc: amlogic: Fix refcount leak in meson-secure-pwrc.c
arm64: dts: renesas: Fix thermal-sensors on single-zone sensors
x86/pmem: Fix platform-device leak in error path
ARM: dts: ast2500-evb: fix board compatible
ARM: dts: ast2600-evb: fix board compatible
hexagon: select ARCH_WANT_LD_ORPHAN_WARN
arm64: cpufeature: Allow different PMU versions in ID_DFR0_EL1
locking/lockdep: Fix lockdep_init_map_*() confusion
soc: fsl: guts: machine variable might be unset
block: fix infinite loop for invalid zone append
ARM: dts: qcom: mdm9615: add missing PMIC GPIO reg
ARM: OMAP2+: Fix refcount leak in omapdss_init_of
ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init
cpufreq: zynq: Fix refcount leak in zynq_get_revision
regulator: qcom_smd: Fix pm8916_pldo range
ACPI: APEI: Fix _EINJ vs EFI_MEMORY_SP
soc: qcom: ocmem: Fix refcount leak in of_get_ocmem
soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register
ARM: dts: qcom: pm8841: add required thermal-sensor-cells
bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe()
arm64: dts: mt7622: fix BPI-R64 WPS button
arm64: tegra: Fix SDMMC1 CD on P2888
erofs: avoid consecutive detection for Highmem memory
blk-mq: don't create hctx debugfs dir until q->debugfs_dir is created
hwmon: (drivetemp) Add module alias
block: remove the request_queue to argument request based tracepoints
blktrace: Trace remapped requests correctly
regulator: of: Fix refcount leak bug in of_get_regulation_constraints()
soc: qcom: Make QCOM_RPMPD depend on PM
arm64: dts: qcom: qcs404: Fix incorrect USB2 PHYs assignment
drivers/perf: arm_spe: Fix consistency of SYS_PMSCR_EL1.CX
nohz/full, sched/rt: Fix missed tick-reenabling bug in dequeue_task_rt()
selftests/seccomp: Fix compile warning when CC=clang
thermal/tools/tmon: Include pthread and time headers in tmon.h
dm: return early from dm_pr_call() if DM device is suspended
pwm: sifive: Don't check the return code of pwmchip_remove()
pwm: sifive: Simplify offset calculation for PWMCMP registers
pwm: sifive: Ensure the clk is enabled exactly once per running PWM
pwm: sifive: Shut down hardware only after pwmchip_remove() completed
pwm: lpc18xx-sct: Convert to devm_platform_ioremap_resource()
drm/bridge: tc358767: Move (e)DP bridge endpoint parsing into dedicated function
drm/bridge: tc358767: Make sure Refclk clock are enabled
ath10k: do not enforce interrupt trigger type
drm/st7735r: Fix module autoloading for Okaya RH128128T
wifi: rtlwifi: fix error codes in rtl_debugfs_set_write_h2c()
ath11k: fix netdev open race
drm/mipi-dbi: align max_chunk to 2 in spi_transfer
ath11k: Fix incorrect debug_mask mappings
drm/radeon: fix potential buffer overflow in ni_set_mc_special_registers()
drm/mediatek: Modify dsi funcs to atomic operations
drm/mediatek: Separate poweron/poweroff from enable/disable and define new funcs
drm/mediatek: Add pull-down MIPI operation in mtk_dsi_poweroff function
i2c: npcm: Remove own slave addresses 2:10
i2c: npcm: Correct slave role behavior
virtio-gpu: fix a missing check to avoid NULL dereference
drm: adv7511: override i2c address of cec before accessing it
crypto: sun8i-ss - do not allocate memory when handling hash requests
crypto: sun8i-ss - fix error codes in allocate_flows()
net: fix sk_wmem_schedule() and sk_rmem_schedule() errors
i2c: Fix a potential use after free
crypto: sun8i-ss - fix infinite loop in sun8i_ss_setup_ivs()
media: tw686x: Register the irq at the end of probe
ath9k: fix use-after-free in ath9k_hif_usb_rx_cb
wifi: iwlegacy: 4965: fix potential off-by-one overflow in il4965_rs_fill_link_cmd()
drm/radeon: fix incorrrect SPDX-License-Identifiers
test_bpf: fix incorrect netdev features
crypto: ccp - During shutdown, check SEV data pointer before using
drm: bridge: adv7511: Add check for mipi_dsi_driver_register
drm/mcde: Fix refcount leak in mcde_dsi_bind
media: hdpvr: fix error value returns in hdpvr_read
media: v4l2-mem2mem: prevent pollerr when last_buffer_dequeued is set
media: tw686x: Fix memory leak in tw686x_video_init
drm/vc4: plane: Remove subpixel positioning check
drm/vc4: plane: Fix margin calculations for the right/bottom edges
drm/vc4: dsi: Correct DSI divider calculations
drm/vc4: dsi: Correct pixel order for DSI0
drm/vc4: drv: Remove the DSI pointer in vc4_drv
drm/vc4: dsi: Use snprintf for the PHY clocks instead of an array
drm/vc4: dsi: Introduce a variant structure
drm/vc4: dsi: Register dsi0 as the correct vc4 encoder type
drm/vc4: dsi: Fix dsi0 interrupt support
drm/vc4: dsi: Add correct stop condition to vc4_dsi_encoder_disable iteration
drm/vc4: hdmi: Remove firmware logic for MAI threshold setting
drm/vc4: hdmi: Avoid full hdmi audio fifo writes
drm/vc4: hdmi: Don't access the connector state in reset if kmalloc fails
drm/vc4: hdmi: Limit the BCM2711 to the max without scrambling
drm/vc4: hdmi: Fix timings for interlaced modes
drm/vc4: hdmi: Correct HDMI timing registers for interlaced modes
crypto: arm64/gcm - Select AEAD for GHASH_ARM64_CE
selftests/xsk: Destroy BPF resources only when ctx refcount drops to 0
drm/rockchip: vop: Don't crash for invalid duplicate_state()
drm/rockchip: Fix an error handling path rockchip_dp_probe()
drm/mediatek: dpi: Remove output format of YUV
drm/mediatek: dpi: Only enable dpi after the bridge is enabled
drm: bridge: sii8620: fix possible off-by-one
lib: bitmap: order includes alphabetically
lib: bitmap: provide devm_bitmap_alloc() and devm_bitmap_zalloc()
hinic: Use the bitmap API when applicable
net: hinic: fix bug that ethtool get wrong stats
net: hinic: avoid kernel hung in hinic_get_stats64()
drm/msm/mdp5: Fix global state lock backoff
crypto: hisilicon/sec - fixes some coding style
crypto: hisilicon/sec - don't sleep when in softirq
crypto: hisilicon - Kunpeng916 crypto driver don't sleep when in softirq
media: platform: mtk-mdp: Fix mdp_ipi_comm structure alignment
mt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg
mediatek: mt76: mac80211: Fix missing of_node_put() in mt76_led_init()
drm/exynos/exynos7_drm_decon: free resources when clk_set_parent() failed.
tcp: make retransmitted SKB fit into the send window
libbpf: Fix the name of a reused map
selftests: timers: valid-adjtimex: build fix for newer toolchains
selftests: timers: clocksource-switch: fix passing errors from child
bpf: Fix subprog names in stack traces.
fs: check FMODE_LSEEK to control internal pipe splicing
wifi: wil6210: debugfs: fix info leak in wil_write_file_wmi()
wifi: p54: Fix an error handling path in p54spi_probe()
wifi: p54: add missing parentheses in p54_flush()
selftests/bpf: fix a test for snprintf() overflow
can: pch_can: do not report txerr and rxerr during bus-off
can: rcar_can: do not report txerr and rxerr during bus-off
can: sja1000: do not report txerr and rxerr during bus-off
can: hi311x: do not report txerr and rxerr during bus-off
can: sun4i_can: do not report txerr and rxerr during bus-off
can: kvaser_usb_hydra: do not report txerr and rxerr during bus-off
can: kvaser_usb_leaf: do not report txerr and rxerr during bus-off
can: usb_8dev: do not report txerr and rxerr during bus-off
can: error: specify the values of data[5..7] of CAN error frames
can: pch_can: pch_can_error(): initialize errc before using it
Bluetooth: hci_intel: Add check for platform_driver_register
i2c: cadence: Support PEC for SMBus block read
i2c: mux-gpmux: Add of_node_put() when breaking out of loop
wifi: wil6210: debugfs: fix uninitialized variable use in `wil_write_file_wmi()`
wifi: iwlwifi: mvm: fix double list_add at iwl_mvm_mac_wake_tx_queue
wifi: libertas: Fix possible refcount leak in if_usb_probe()
media: cedrus: hevc: Add check for invalid timestamp
net/mlx5e: Remove WARN_ON when trying to offload an unsupported TLS cipher/version
net/mlx5e: Fix the value of MLX5E_MAX_RQ_NUM_MTTS
crypto: hisilicon/hpre - don't use GFP_KERNEL to alloc mem during softirq
crypto: inside-secure - Add missing MODULE_DEVICE_TABLE for of
crypto: hisilicon/sec - fix auth key size error
inet: add READ_ONCE(sk->sk_bound_dev_if) in INET_MATCH()
tcp: sk->sk_bound_dev_if once in inet_request_bound_dev_if()
ipv6: add READ_ONCE(sk->sk_bound_dev_if) in INET6_MATCH()
tcp: Fix data-races around sysctl_tcp_l3mdev_accept.
net: allow unbound socket for packets in VRF when tcp_l3mdev_accept set
iavf: Fix max_rate limiting
netdevsim: Avoid allocation warnings triggered from user space
net: rose: fix netdev reference changes
net: ionic: fix error check for vlan flags in ionic_set_nic_features()
dccp: put dccp_qpolicy_full() and dccp_qpolicy_push() in the same lock
wireguard: ratelimiter: use hrtimer in selftest
wireguard: allowedips: don't corrupt stack when detecting overflow
clk: renesas: r9a06g032: Fix UART clkgrp bitsel
mtd: maps: Fix refcount leak in of_flash_probe_versatile
mtd: maps: Fix refcount leak in ap_flash_init
mtd: rawnand: meson: Fix a potential double free issue
PCI: tegra194: Fix PM error handling in tegra_pcie_config_ep()
HID: cp2112: prevent a buffer overflow in cp2112_xfer()
mtd: sm_ftl: Fix deadlock caused by cancel_work_sync in sm_release
mtd: partitions: Fix refcount leak in parse_redboot_of
mtd: st_spi_fsm: Add a clk_disable_unprepare() in .probe()'s error path
fpga: altera-pr-ip: fix unsigned comparison with less than zero
usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe
usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe
usb: gadget: tegra-xudc: Fix error check in tegra_xudc_powerdomain_init()
usb: xhci: tegra: Fix error check
netfilter: xtables: Bring SPDX identifier back
iio: accel: bma400: Fix the scale min and max macro values
platform/chrome: cros_ec: Always expose last resume result
iio: accel: bma400: Reordering of header files
clk: mediatek: reset: Fix written reset bit offset
KVM: Don't set Accessed/Dirty bits for ZERO_PAGE
mwifiex: Ignore BTCOEX events from the 88W8897 firmware
mwifiex: fix sleep in atomic context bugs caused by dev_coredumpv
dmaengine: dw-edma: Fix eDMA Rd/Wr-channels and DMA-direction semantics
misc: rtsx: Fix an error handling path in rtsx_pci_probe()
driver core: fix potential deadlock in __driver_attach
clk: qcom: clk-krait: unlock spin after mux completion
usb: host: xhci: use snprintf() in xhci_decode_trb()
clk: qcom: ipq8074: fix NSS core PLL-s
clk: qcom: ipq8074: SW workaround for UBI32 PLL lock
clk: qcom: ipq8074: fix NSS port frequency tables
clk: qcom: ipq8074: set BRANCH_HALT_DELAY flag for UBI clocks
clk: qcom: camcc-sdm845: Fix topology around titan_top power domain
PCI: dwc: Add unroll iATU space support to dw_pcie_disable_atu()
PCI: dwc: Deallocate EPC memory on dw_pcie_ep_init() errors
PCI: dwc: Always enable CDM check if "snps,enable-cdm-check" exists
soundwire: bus_type: fix remove and shutdown support
KVM: arm64: Don't return from void function
dmaengine: sf-pdma: apply proper spinlock flags in sf_pdma_prep_dma_memcpy()
dmaengine: sf-pdma: Add multithread support for a DMA channel
PCI: endpoint: Don't stop controller when unbinding endpoint function
intel_th: Fix a resource leak in an error handling path
intel_th: msu-sink: Potential dereference of null pointer
intel_th: msu: Fix vmalloced buffers
staging: rtl8192u: Fix sleep in atomic context bug in dm_fsync_timer_callback
mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switch
memstick/ms_block: Fix some incorrect memory allocation
memstick/ms_block: Fix a memory leak
mmc: sdhci-of-at91: fix set_uhs_signaling rewriting of MC1R
mmc: block: Add single read for 4k sector cards
KVM: s390: pv: leak the topmost page table when destroy fails
PCI/portdrv: Don't disable AER reporting in get_port_device_capability()
PCI: qcom: Set up rev 2.1.0 PARF_PHY before enabling clocks
scsi: smartpqi: Fix DMA direction for RAID requests
xtensa: iss/network: provide release() callback
xtensa: iss: fix handling error cases in iss_net_configure()
usb: gadget: udc: amd5536 depends on HAS_DMA
usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc()
usb: dwc3: core: Deprecate GCTL.CORESOFTRESET
usb: dwc3: core: Do not perform GCTL_CORE_SOFTRESET during bootup
usb: dwc3: qcom: fix missing optional irq warnings
eeprom: idt_89hpesx: uninitialized data in idt_dbgfs_csr_write()
interconnect: imx: fix max_node_id
um: random: Don't initialise hwrng struct with zero
RDMA/rtrs: Define MIN_CHUNK_SIZE
RDMA/rtrs: Avoid Wtautological-constant-out-of-range-compare
RDMA/rtrs-srv: Fix modinfo output for stringify
RDMA/qedr: Improve error logs for rdma_alloc_tid error return
RDMA/qedr: Fix potential memory leak in __qedr_alloc_mr()
RDMA/hns: Fix incorrect clearing of interrupt status register
RDMA/siw: Fix duplicated reported IW_CM_EVENT_CONNECT_REPLY event
RDMA/hfi1: fix potential memory leak in setup_base_ctxt()
gpio: gpiolib-of: Fix refcount bugs in of_mm_gpiochip_add_data()
HID: mcp2221: prevent a buffer overflow in mcp_smbus_write()
mmc: cavium-octeon: Add of_node_put() when breaking out of loop
mmc: cavium-thunderx: Add of_node_put() when breaking out of loop
HID: alps: Declare U1_UNICORN_LEGACY support
PCI: tegra194: Fix Root Port interrupt handling
PCI: tegra194: Fix link up retry sequence
USB: serial: fix tty-port initialized comments
usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()
platform/olpc: Fix uninitialized data in debugfs write
RDMA/srpt: Duplicate port name members
RDMA/srpt: Introduce a reference count in struct srpt_device
RDMA/srpt: Fix a use-after-free
mm/mmap.c: fix missing call to vm_unacct_memory in mmap_region
selftests: kvm: set rax before vmcall
RDMA/mlx5: Add missing check for return value in get namespace flow
RDMA/rxe: Fix error unwind in rxe_create_qp()
null_blk: fix ida error handling in null_add_dev()
nvme: use command_id instead of req->tag in trace_nvme_complete_rq()
jbd2: fix outstanding credits assert in jbd2_journal_commit_transaction()
ext4: recover csum seed of tmp_inode after migrating to extents
jbd2: fix assertion 'jh->b_frozen_data == NULL' failure when journal aborted
usb: cdns3: Don't use priv_dev uninitialized in cdns3_gadget_ep_enable()
opp: Fix error check in dev_pm_opp_attach_genpd()
ASoC: cros_ec_codec: Fix refcount leak in cros_ec_codec_platform_probe
ASoC: samsung: Fix error handling in aries_audio_probe
ASoC: mediatek: mt8173: Fix refcount leak in mt8173_rt5650_rt5676_dev_probe
ASoC: mt6797-mt6351: Fix refcount leak in mt6797_mt6351_dev_probe
ASoC: codecs: da7210: add check for i2c_add_driver
ASoC: mediatek: mt8173-rt5650: Fix refcount leak in mt8173_rt5650_dev_probe
serial: 8250: Export ICR access helpers for internal use
serial: 8250_dw: Store LSR into lsr_saved_flags in dw8250_tx_wait_empty()
ASoC: codecs: msm8916-wcd-digital: move gains from SX_TLV to S8_TLV
ASoC: codecs: wcd9335: move gains from SX_TLV to S8_TLV
rpmsg: mtk_rpmsg: Fix circular locking dependency
remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init
selftests/livepatch: better synchronize test_klp_callbacks_busy
profiling: fix shift too large makes kernel panic
ASoC: samsung: h1940_uda1380: include proepr GPIO consumer header
powerpc/perf: Optimize clearing the pending PMI and remove WARN_ON for PMI check in power_pmu_disable
ASoC: samsung: change gpiod_speaker_power and rx1950_audio from global to static variables
tty: n_gsm: Delete gsmtty open SABM frame when config requester
tty: n_gsm: fix user open not possible at responder until initiator open
tty: n_gsm: fix wrong queuing behavior in gsm_dlci_data_output()
tty: n_gsm: fix non flow control frames during mux flow off
tty: n_gsm: fix packet re-transmission without open control channel
tty: n_gsm: fix race condition in gsmld_write()
ASoC: qcom: Fix missing of_node_put() in asoc_qcom_lpass_cpu_platform_probe()
remoteproc: qcom: wcnss: Fix handling of IRQs
vfio: Remove extra put/gets around vfio_device->group
vfio: Simplify the lifetime logic for vfio_device
vfio: Split creation of a vfio_device into init and register ops
vfio/mdev: Make to_mdev_device() into a static inline
vfio/ccw: Do not change FSM state in subchannel event
tty: n_gsm: fix wrong T1 retry count handling
tty: n_gsm: fix DM command
tty: n_gsm: fix missing corner cases in gsmld_poll()
iommu/exynos: Handle failed IOMMU device registration properly
rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge
kfifo: fix kfifo_to_user() return type
lib/smp_processor_id: fix imbalanced instrumentation_end() call
remoteproc: sysmon: Wait for SSCTL service to come up
mfd: t7l66xb: Drop platform disable callback
mfd: max77620: Fix refcount leak in max77620_initialise_fps
iommu/arm-smmu: qcom_iommu: Add of_node_put() when breaking out of loop
perf tools: Fix dso_id inode generation comparison
s390/dump: fix old lowcore virtual vs physical address confusion
s390/zcore: fix race when reading from hardware system area
ASoC: fsl_easrc: use snd_pcm_format_t type for sample_format
ASoC: qcom: q6dsp: Fix an off-by-one in q6adm_alloc_copp()
fuse: Remove the control interface for virtio-fs
ASoC: audio-graph-card: Add of_node_put() in fail path
watchdog: armada_37xx_wdt: check the return value of devm_ioremap() in armada_37xx_wdt_probe()
video: fbdev: amba-clcd: Fix refcount leak bugs
video: fbdev: sis: fix typos in SiS_GetModeID()
ASoC: mchp-spdifrx: disable end of block interrupt on failures
powerpc/32: Do not allow selection of e5500 or e6500 CPUs on PPC32
powerpc/pci: Prefer PCI domain assignment via DT 'linux,pci-domain' and alias
f2fs: don't set GC_FAILURE_PIN for background GC
f2fs: write checkpoint during FG_GC
f2fs: fix to remove F2FS_COMPR_FL and tag F2FS_NOCOMP_FL at the same time
powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader
powerpc/xive: Fix refcount leak in xive_get_max_prio
powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address
perf symbol: Fail to read phdr workaround
kprobes: Forbid probing on trampoline and BPF code areas
powerpc/pci: Fix PHB numbering when using opal-phbid
genelf: Use HAVE_LIBCRYPTO_SUPPORT, not the never defined HAVE_LIBCRYPTO
scripts/faddr2line: Fix vmlinux detection on arm64
sched/deadline: Merge dl_task_can_attach() and dl_cpu_busy()
sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed
x86/numa: Use cpumask_available instead of hardcoded NULL check
video: fbdev: arkfb: Fix a divide-by-zero bug in ark_set_pixclock()
tools/thermal: Fix possible path truncations
sched: Fix the check of nr_running at queue wakelist
x86/entry: Build thunk_$(BITS) only if CONFIG_PREEMPTION=y
video: fbdev: vt8623fb: Check the size of screen before memset_io()
video: fbdev: arkfb: Check the size of screen before memset_io()
video: fbdev: s3fb: Check the size of screen before memset_io()
scsi: zfcp: Fix missing auto port scan and thus missing target ports
scsi: qla2xxx: Fix discovery issues in FC-AL topology
scsi: qla2xxx: Turn off multi-queue for 8G adapters
scsi: qla2xxx: Fix erroneous mailbox timeout after PCI error injection
scsi: qla2xxx: Fix losing FCP-2 targets on long port disable with I/Os
scsi: qla2xxx: Fix losing FCP-2 targets during port perturbation tests
x86/bugs: Enable STIBP for IBPB mitigated RETBleed
ftrace/x86: Add back ftrace_expected assignment
x86/olpc: fix 'logical not is only applied to the left hand side'
posix-cpu-timers: Cleanup CPU timers before freeing them during exec
Input: gscps2 - check return value of ioremap() in gscps2_probe()
__follow_mount_rcu(): verify that mount_lock remains unchanged
spmi: trace: fix stack-out-of-bound access in SPMI tracing functions
drm/i915/dg1: Update DMC_DEBUG3 register
drm/mediatek: Allow commands to be sent during video mode
drm/mediatek: Keep dsi as LP00 before dcs cmds transfer
HID: Ignore battery for Elan touchscreen on HP Spectre X360 15-df0xxx
HID: hid-input: add Surface Go battery quirk
drm/vc4: drv: Adopt the dma configuration from the HVS or V3D component
mtd: rawnand: Add a helper to clarify the interface configuration
mtd: rawnand: arasan: Check the proposed data interface is supported
mtd: rawnand: Add NV-DDR timings
mtd: rawnand: arasan: Fix a macro parameter
mtd: rawnand: arasan: Support NV-DDR interface
mtd: rawnand: arasan: Fix clock rate in NV-DDR
usbnet: smsc95xx: Don't clear read-only PHY interrupt
usbnet: smsc95xx: Avoid link settings race on interrupt reception
firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails
intel_th: pci: Add Meteor Lake-P support
intel_th: pci: Add Raptor Lake-S PCH support
intel_th: pci: Add Raptor Lake-S CPU support
KVM: set_msr_mce: Permit guests to ignore single-bit ECC errors
KVM: x86: Signal #GP, not -EPERM, on bad WRMSR(MCi_CTL/STATUS)
iommu/vt-d: avoid invalid memory access via node_online(NUMA_NO_NODE)
PCI/AER: Write AER Capability only when we control it
PCI/ERR: Bind RCEC devices to the Root Port driver
PCI/ERR: Rename reset_link() to reset_subordinates()
PCI/ERR: Simplify by using pci_upstream_bridge()
PCI/ERR: Simplify by computing pci_pcie_type() once
PCI/ERR: Use "bridge" for clarity in pcie_do_recovery()
PCI/ERR: Avoid negated conditional for clarity
PCI/ERR: Add pci_walk_bridge() to pcie_do_recovery()
PCI/ERR: Recover from RCEC AER errors
PCI/AER: Iterate over error counters instead of error strings
serial: 8250: Dissociate 4MHz Titan ports from Oxford ports
serial: 8250: Correct the clock for OxSemi PCIe devices
serial: 8250_pci: Refactor the loop in pci_ite887x_init()
serial: 8250_pci: Replace dev_*() by pci_*() macros
serial: 8250: Fold EndRun device support into OxSemi Tornado code
dm writecache: set a default MAX_WRITEBACK_JOBS
kexec, KEYS, s390: Make use of built-in and secondary keyring for signature verification
dm thin: fix use-after-free crash in dm_sm_register_threshold_callback
timekeeping: contribute wall clock to rng on time change
um: Allow PM with suspend-to-idle
btrfs: reject log replay if there is unsupported RO compat flag
btrfs: reset block group chunk force if we have to wait
ACPI: CPPC: Do not prevent CPPC from working in the future
KVM: VMX: Drop guest CPUID check for VMXE in vmx_set_cr4()
KVM: VMX: Drop explicit 'nested' check from vmx_set_cr4()
KVM: SVM: Drop VMXE check from svm_set_cr4()
KVM: x86: Move vendor CR4 validity check to dedicated kvm_x86_ops hook
KVM: nVMX: Inject #UD if VMXON is attempted with incompatible CR0/CR4
KVM: x86/pmu: preserve IA32_PERF_CAPABILITIES across CPUID refresh
KVM: x86/pmu: Use binary search to check filtered events
KVM: x86/pmu: Use different raw event masks for AMD and Intel
KVM: x86/pmu: Introduce the ctrl_mask value for fixed counter
KVM: VMX: Mark all PERF_GLOBAL_(OVF)_CTRL bits reserved if there's no vPMU
KVM: x86/pmu: Ignore pmu->global_ctrl check if vPMU doesn't support global_ctrl
xen-blkback: fix persistent grants negotiation
xen-blkback: Apply 'feature_persistent' parameter when connect
xen-blkfront: Apply 'feature_persistent' parameter when connect
KEYS: asymmetric: enforce SM2 signature use pkey algo
tpm: eventlog: Fix section mismatch for DEBUG_SECTION_MISMATCH
tracing: Use a struct alignof to determine trace event field alignment
ext4: check if directory block is within i_size
ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h
ext4: fix warning in ext4_iomap_begin as race between bmap and write
ext4: make sure ext4_append() always allocates new block
ext4: fix use-after-free in ext4_xattr_set_entry
ext4: update s_overhead_clusters in the superblock during an on-line resize
ext4: fix extent status tree race in writeback error recovery path
ext4: correct max_inline_xattr_value_size computing
ext4: correct the misjudgment in ext4_iget_extra_inode
dm raid: fix address sanitizer warning in raid_resume
dm raid: fix address sanitizer warning in raid_status
net_sched: cls_route: remove from list when handle is 0
KVM: Add infrastructure and macro to mark VM as bugged
KVM: x86: Check lapic_in_kernel() before attempting to set a SynIC irq
KVM: x86: Avoid theoretical NULL pointer dereference in kvm_irq_delivery_to_apic_fast()
mac80211: fix a memory leak where sta_info is not freed
tcp: fix over estimation in sk_forced_mem_schedule()
Revert "mwifiex: fix sleep in atomic context bugs caused by dev_coredumpv"
drm/bridge: tc358767: Fix (e)DP bridge endpoint parsing in dedicated function
drm/vc4: change vc4_dma_range_matches from a global to static
Revert "net: usb: ax88179_178a needs FLAG_SEND_ZLP"
Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression
mtd: rawnand: arasan: Prevent an unsupported configuration
kvm: x86/pmu: Fix the compare function used by the pmu event filter
tee: add overflow check in register_shm_helper()
net/9p: Initialize the iounit field during fid creation
net_sched: cls_route: disallow handle of 0
sched/fair: Fix fault in reweight_entity
btrfs: only write the sectors in the vertical stripe which has data stripes
btrfs: raid56: don't trust any cached sector in __raid56_parity_recover()
Linux 5.10.137
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5775ddfad6460c5a737b1ad3f8e0b8f798338786
https://source.android.com/security/bulletin/2022-04-01
CVE-2021-0707
CVE-2021-39800
CVE-2021-39801 (4.9 only)
CVE-2021-39802
* tag 'ASB-2022-04-05_12-5.10': (3832 commits)
ANDROID: GKI: Update symbols to abi_gki_aarch64_oplus
ANDROID: vendor_hooks: Reduce pointless modversions CRC churn
UPSTREAM: locking/lockdep: Avoid potential access of invalid memory in lock_class
ANDROID: mm: Fix implicit declaration of function 'isolate_lru_page'
ANDROID: GKI: Update symbols to symbol list
ANDROID: GKI: Update symbols to symbol list
ANDROID: GKI: Add hook symbol to symbol list
Revert "ANDROID: dm-bow: Protect Ranges fetched and erased from the RB tree"
ANDROID: vendor_hooks: Add hooks to for free_unref_page_commit
ANDROID: vendor_hooks: Add hooks to for alloc_contig_range
ANDROID: GKI: Update symbols to symbol list
ANDROID: vendor_hooks: Add hook in shrink_node_memcgs
ANDROID: GKI: Add symbols to symbol list
FROMGIT: iommu/iova: Improve 32-bit free space estimate
ANDROID: export walk_page_range and swp_swap_info
ANDROID: vendor_hooks: export shrink_slab
ANDROID: usb: gadget: f_accessory: add compat_ioctl support
UPSTREAM: sr9700: sanity check for packet length
UPSTREAM: io_uring: return back safer resurrect
UPSTREAM: Revert "xfrm: state and policy should fail if XFRMA_IF_ID 0"
...
Change-Id: Ic61ead530b99b10ffd535a358a48fe9bb8c33fd4
Conflicts:
drivers/android/Kconfig
drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
drivers/gpu/drm/rockchip/rockchip_vop_reg.c
drivers/i2c/busses/i2c-rk3x.c
drivers/media/i2c/imx258.c
drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
drivers/usb/dwc2/gadget.c
drivers/usb/gadget/function/uvc.h
lib/Kconfig.debug
Changes in 5.10.119
lockdown: also lock down previous kgdb use
staging: rtl8723bs: prevent ->Ssid overflow in rtw_wx_set_scan()
KVM: x86: Properly handle APF vs disabled LAPIC situation
KVM: x86/mmu: fix NULL pointer dereference on guest INVPCID
tcp: change source port randomizarion at connect() time
secure_seq: use the 64 bits of the siphash for port offset calculation
media: vim2m: Register video device after setting up internals
media: vim2m: initialize the media device earlier
ACPI: sysfs: Make sparse happy about address space in use
ACPI: sysfs: Fix BERT error region memory mapping
random: avoid arch_get_random_seed_long() when collecting IRQ randomness
random: remove dead code left over from blocking pool
MAINTAINERS: co-maintain random.c
MAINTAINERS: add git tree for random.c
crypto: lib/blake2s - Move selftest prototype into header file
crypto: blake2s - define shash_alg structs using macros
crypto: x86/blake2s - define shash_alg structs using macros
crypto: blake2s - remove unneeded includes
crypto: blake2s - move update and final logic to internal/blake2s.h
crypto: blake2s - share the "shash" API boilerplate code
crypto: blake2s - optimize blake2s initialization
crypto: blake2s - add comment for blake2s_state fields
crypto: blake2s - adjust include guard naming
crypto: blake2s - include <linux/bug.h> instead of <asm/bug.h>
lib/crypto: blake2s: include as built-in
lib/crypto: blake2s: move hmac construction into wireguard
lib/crypto: sha1: re-roll loops to reduce code size
lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI
random: document add_hwgenerator_randomness() with other input functions
random: remove unused irq_flags argument from add_interrupt_randomness()
random: use BLAKE2s instead of SHA1 in extraction
random: do not sign extend bytes for rotation when mixing
random: do not re-init if crng_reseed completes before primary init
random: mix bootloader randomness into pool
random: harmonize "crng init done" messages
random: use IS_ENABLED(CONFIG_NUMA) instead of ifdefs
random: early initialization of ChaCha constants
random: avoid superfluous call to RDRAND in CRNG extraction
random: don't reset crng_init_cnt on urandom_read()
random: fix typo in comments
random: cleanup poolinfo abstraction
random: cleanup integer types
random: remove incomplete last_data logic
random: remove unused extract_entropy() reserved argument
random: rather than entropy_store abstraction, use global
random: remove unused OUTPUT_POOL constants
random: de-duplicate INPUT_POOL constants
random: prepend remaining pool constants with POOL_
random: cleanup fractional entropy shift constants
random: access input_pool_data directly rather than through pointer
random: selectively clang-format where it makes sense
random: simplify arithmetic function flow in account()
random: continually use hwgenerator randomness
random: access primary_pool directly rather than through pointer
random: only call crng_finalize_init() for primary_crng
random: use computational hash for entropy extraction
random: simplify entropy debiting
random: use linear min-entropy accumulation crediting
random: always wake up entropy writers after extraction
random: make credit_entropy_bits() always safe
random: remove use_input_pool parameter from crng_reseed()
random: remove batched entropy locking
random: fix locking in crng_fast_load()
random: use RDSEED instead of RDRAND in entropy extraction
random: get rid of secondary crngs
random: inline leaves of rand_initialize()
random: ensure early RDSEED goes through mixer on init
random: do not xor RDRAND when writing into /dev/random
random: absorb fast pool into input pool after fast load
random: use simpler fast key erasure flow on per-cpu keys
random: use hash function for crng_slow_load()
random: make more consistent use of integer types
random: remove outdated INT_MAX >> 6 check in urandom_read()
random: zero buffer after reading entropy from userspace
random: fix locking for crng_init in crng_reseed()
random: tie batched entropy generation to base_crng generation
random: remove ifdef'd out interrupt bench
random: remove unused tracepoints
random: add proper SPDX header
random: deobfuscate irq u32/u64 contributions
random: introduce drain_entropy() helper to declutter crng_reseed()
random: remove useless header comment
random: remove whitespace and reorder includes
random: group initialization wait functions
random: group crng functions
random: group entropy extraction functions
random: group entropy collection functions
random: group userspace read/write functions
random: group sysctl functions
random: rewrite header introductory comment
random: defer fast pool mixing to worker
random: do not take pool spinlock at boot
random: unify early init crng load accounting
random: check for crng_init == 0 in add_device_randomness()
random: pull add_hwgenerator_randomness() declaration into random.h
random: clear fast pool, crng, and batches in cpuhp bring up
random: round-robin registers as ulong, not u32
random: only wake up writers after zap if threshold was passed
random: cleanup UUID handling
random: unify cycles_t and jiffies usage and types
random: do crng pre-init loading in worker rather than irq
random: give sysctl_random_min_urandom_seed a more sensible value
random: don't let 644 read-only sysctls be written to
random: replace custom notifier chain with standard one
random: use SipHash as interrupt entropy accumulator
random: make consistent usage of crng_ready()
random: reseed more often immediately after booting
random: check for signal and try earlier when generating entropy
random: skip fast_init if hwrng provides large chunk of entropy
random: treat bootloader trust toggle the same way as cpu trust toggle
random: re-add removed comment about get_random_{u32,u64} reseeding
random: mix build-time latent entropy into pool at init
random: do not split fast init input in add_hwgenerator_randomness()
random: do not allow user to keep crng key around on stack
random: check for signal_pending() outside of need_resched() check
random: check for signals every PAGE_SIZE chunk of /dev/[u]random
random: allow partial reads if later user copies fail
random: make random_get_entropy() return an unsigned long
random: document crng_fast_key_erasure() destination possibility
random: fix sysctl documentation nits
init: call time_init() before rand_initialize()
ia64: define get_cycles macro for arch-override
s390: define get_cycles macro for arch-override
parisc: define get_cycles macro for arch-override
alpha: define get_cycles macro for arch-override
powerpc: define get_cycles macro for arch-override
timekeeping: Add raw clock fallback for random_get_entropy()
m68k: use fallback for random_get_entropy() instead of zero
riscv: use fallback for random_get_entropy() instead of zero
mips: use fallback for random_get_entropy() instead of just c0 random
arm: use fallback for random_get_entropy() instead of zero
nios2: use fallback for random_get_entropy() instead of zero
x86/tsc: Use fallback for random_get_entropy() instead of zero
um: use fallback for random_get_entropy() instead of zero
sparc: use fallback for random_get_entropy() instead of zero
xtensa: use fallback for random_get_entropy() instead of zero
random: insist on random_get_entropy() existing in order to simplify
random: do not use batches when !crng_ready()
random: use first 128 bits of input as fast init
random: do not pretend to handle premature next security model
random: order timer entropy functions below interrupt functions
random: do not use input pool from hard IRQs
random: help compiler out with fast_mix() by using simpler arguments
siphash: use one source of truth for siphash permutations
random: use symbolic constants for crng_init states
random: avoid initializing twice in credit race
random: move initialization out of reseeding hot path
random: remove ratelimiting for in-kernel unseeded randomness
random: use proper jiffies comparison macro
random: handle latent entropy and command line from random_init()
random: credit architectural init the exact amount
random: use static branch for crng_ready()
random: remove extern from functions in header
random: use proper return types on get_random_{int,long}_wait()
random: make consistent use of buf and len
random: move initialization functions out of hot pages
random: move randomize_page() into mm where it belongs
random: unify batched entropy implementations
random: convert to using fops->read_iter()
random: convert to using fops->write_iter()
random: wire up fops->splice_{read,write}_iter()
random: check for signals after page of pool writes
ALSA: ctxfi: Add SB046x PCI ID
Linux 5.10.119
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I65f898474b7704881a3dd528012e7e91b09b3767
commit cc1e127bfa95b5fb2f9307e7168bf8b2b45b4c5e upstream.
The CONFIG_WARN_ALL_UNSEEDED_RANDOM debug option controls whether the
kernel warns about all unseeded randomness or just the first instance.
There's some complicated rate limiting and comparison to the previous
caller, such that even with CONFIG_WARN_ALL_UNSEEDED_RANDOM enabled,
developers still don't see all the messages or even an accurate count of
how many were missed. This is the result of basically parallel
mechanisms aimed at accomplishing more or less the same thing, added at
different points in random.c history, which sort of compete with the
first-instance-only limiting we have now.
It turns out, however, that nobody cares about the first unseeded
randomness instance of in-kernel users. The same first user has been
there for ages now, and nobody is doing anything about it. It isn't even
clear that anybody _can_ do anything about it. Most places that can do
something about it have switched over to using get_random_bytes_wait()
or wait_for_random_bytes(), which is the right thing to do, but there is
still much code that needs randomness sometimes during init, and as a
geeneral rule, if you're not using one of the _wait functions or the
readiness notifier callback, you're bound to be doing it wrong just
based on that fact alone.
So warning about this same first user that can't easily change is simply
not an effective mechanism for anything at all. Users can't do anything
about it, as the Kconfig text points out -- the problem isn't in
userspace code -- and kernel developers don't or more often can't react
to it.
Instead, show the warning for all instances when CONFIG_WARN_ALL_UNSEEDED_RANDOM
is set, so that developers can debug things need be, or if it isn't set,
don't show a warning at all.
At the same time, CONFIG_WARN_ALL_UNSEEDED_RANDOM now implies setting
random.ratelimit_disable=1 on by default, since if you care about one
you probably care about the other too. And we can clean up usage around
the related urandom_warning ratelimiter as well (whose behavior isn't
changing), so that it properly counts missed messages after the 10
message threshold is reached.
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Emulate NMIs on systems where they are not available by using timer
interrupts on other cpus. Each cpu will use its softlockup hrtimer
to check that the next cpu is processing hrtimer interrupts by
verifying that a counter is increasing.
This patch is useful on systems where the hardlockup detector is not
available due to a lack of NMIs, for example most ARM SoCs.
Without this patch any cpu stuck with interrupts disabled can
cause a hardware watchdog reset with no debugging information,
but with this patch the kernel can detect the lockup and panic,
which can result in useful debugging info.
Change-Id: Ia5faf50243e19c1755201212e04c8892d929785a
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
https://source.android.com/security/bulletin/2021-12-01
CVE-2021-33909
CVE-2021-38204
CVE-2021-0961
* tag 'ASB-2021-12-05_12-5.10': (3010 commits)
ANDROID: workqueue: export symbol of the function wq_worker_comm()
ANDROID: GKI: Update symbols to symbol list
ANDROID: vendor_hooks: Add hooks for binder proc transaction
ANDROID: GKI: Add symbols abi for USB IP kernel modules.
ANDROID: GKI: Fix file mode on mtk abi file
UPSTREAM: erofs: fix deadlock when shrink erofs slab
ANDROID: init_task: Init android vendor and oem data
UPSTREAM: sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain()
ANDROID: Update symbol list for mtk
UPSTREAM: erofs: fix unsafe pagevec reuse of hooked pclusters
UPSTREAM: erofs: remove the occupied parameter from z_erofs_pagevec_enqueue()
UPSTREAM: usb: dwc3: gadget: Fix null pointer exception
ANDROID: fips140: support "evaluation testing" builds via build.sh
FROMGIT: sched/scs: Reset task stack state in bringup_cpu()
ANDROID: dma-buf: heaps: fix dma-buf heap pool pages stat
ANDROID: ABI: Add several spi_mem related symbols
UPSTREAM: spi: spi-mem: add spi_mem_dtr_supports_op()
ANDROID: gki_defconfig: enable CONFIG_SPI_MEM
ANDROID: ABI: Add several iio related symbols
ANDROID: ABI: Update symbol list for IMX
...
Change-Id: I09cddc92fa34553b944e62cc5cbbba94a84e5437
Conflicts:
arch/arm/boot/dts/rk322x.dtsi
arch/arm64/boot/dts/rockchip/rk3399.dtsi
drivers/dma-buf/heaps/system_heap.c
drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
drivers/gpu/drm/rockchip/rockchip_lvds.c
drivers/gpu/drm/rockchip/rockchip_vop_reg.c
drivers/mtd/nand/spi/core.c
drivers/pci/controller/pcie-rockchip-host.c
drivers/soc/rockchip/Kconfig
drivers/usb/dwc3/core.c
drivers/usb/dwc3/core.h
Some examples for console output:
Starting kernel ...
[ 1.956071][ T0] Booting Linux on physical CPU 0x0000000000 [0x412fd050]
Change-Id: I0ab5914349ad3e0028954c831c5e79d46fe2d420
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
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Merge 5.10.69 into android12-5.10-lts
Changes in 5.10.69
PCI: pci-bridge-emul: Add PCIe Root Capabilities Register
PCI: aardvark: Fix reporting CRS value
console: consume APC, DM, DCS
s390/pci_mmio: fully validate the VMA before calling follow_pte()
ARM: Qualify enabling of swiotlb_init()
ARM: 9077/1: PLT: Move struct plt_entries definition to header
ARM: 9078/1: Add warn suppress parameter to arm_gen_branch_link()
ARM: 9079/1: ftrace: Add MODULE_PLTS support
ARM: 9098/1: ftrace: MODULE_PLT: Fix build problem without DYNAMIC_FTRACE
Revert "net/mlx5: Register to devlink ingress VLAN filter trap"
sctp: validate chunk size in __rcv_asconf_lookup
sctp: add param size validation for SCTP_PARAM_SET_PRIMARY
staging: rtl8192u: Fix bitwise vs logical operator in TranslateRxSignalStuff819xUsb()
coredump: fix memleak in dump_vma_snapshot()
um: virtio_uml: fix memory leak on init failures
dmaengine: acpi: Avoid comparison GSI with Linux vIRQ
perf test: Fix bpf test sample mismatch reporting
tools lib: Adopt memchr_inv() from kernel
perf tools: Allow build-id with trailing zeros
thermal/drivers/exynos: Fix an error code in exynos_tmu_probe()
9p/trans_virtio: Remove sysfs file on probe failure
prctl: allow to setup brk for et_dyn executables
nilfs2: use refcount_dec_and_lock() to fix potential UAF
profiling: fix shift-out-of-bounds bugs
PM: sleep: core: Avoid setting power.must_resume to false
pwm: lpc32xx: Don't modify HW state in .probe() after the PWM chip was registered
pwm: mxs: Don't modify HW state in .probe() after the PWM chip was registered
dmaengine: idxd: fix wq slot allocation index check
platform/chrome: sensorhub: Add trace events for sample
platform/chrome: cros_ec_trace: Fix format warnings
ceph: allow ceph_put_mds_session to take NULL or ERR_PTR
ceph: cancel delayed work instead of flushing on mdsc teardown
Kconfig.debug: drop selecting non-existing HARDLOCKUP_DETECTOR_ARCH
tools/bootconfig: Fix tracing_on option checking in ftrace2bconf.sh
thermal/core: Fix thermal_cooling_device_register() prototype
drm/amdgpu: Disable PCIE_DPM on Intel RKL Platform
drivers: base: cacheinfo: Get rid of DEFINE_SMP_CALL_CACHE_FUNCTION()
dma-buf: DMABUF_MOVE_NOTIFY should depend on DMA_SHARED_BUFFER
parisc: Move pci_dev_is_behind_card_dino to where it is used
iommu/amd: Relocate GAMSup check to early_enable_iommus
dmaengine: idxd: depends on !UML
dmaengine: sprd: Add missing MODULE_DEVICE_TABLE
dmaengine: ioat: depends on !UML
dmaengine: xilinx_dma: Set DMA mask for coherent APIs
ceph: request Fw caps before updating the mtime in ceph_write_iter
ceph: remove the capsnaps when removing caps
ceph: lockdep annotations for try_nonblocking_invalidate
btrfs: update the bdev time directly when closing
btrfs: fix lockdep warning while mounting sprout fs
nilfs2: fix memory leak in nilfs_sysfs_create_device_group
nilfs2: fix NULL pointer in nilfs_##name##_attr_release
nilfs2: fix memory leak in nilfs_sysfs_create_##name##_group
nilfs2: fix memory leak in nilfs_sysfs_delete_##name##_group
nilfs2: fix memory leak in nilfs_sysfs_create_snapshot_group
nilfs2: fix memory leak in nilfs_sysfs_delete_snapshot_group
habanalabs: add validity check for event ID received from F/W
pwm: img: Don't modify HW state in .remove() callback
pwm: rockchip: Don't modify HW state in .remove() callback
pwm: stm32-lp: Don't modify HW state in .remove() callback
blk-throttle: fix UAF by deleteing timer in blk_throtl_exit()
blk-mq: allow 4x BLK_MAX_REQUEST_COUNT at blk_plug for multiple_queues
rtc: rx8010: select REGMAP_I2C
sched/idle: Make the idle timer expire in hard interrupt context
drm/nouveau/nvkm: Replace -ENOSYS with -ENODEV
Linux 5.10.69
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I982349e3a65b83e92e9b808154bf8c84d094f1d6
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Merge 5.10.64 into android12-5.10-lts
Changes in 5.10.64
igmp: Add ip_mc_list lock in ip_check_mc_rcu
USB: serial: mos7720: improve OOM-handling in read_mos_reg()
net: ll_temac: Remove left-over debug message
mm/page_alloc: speed up the iteration of max_order
net: kcov: don't select SKB_EXTENSIONS when there is no NET
serial: 8250: 8250_omap: Fix unused variable warning
net: linux/skbuff.h: combine SKB_EXTENSIONS + KCOV handling
tty: drop termiox user definitions
Revert "r8169: avoid link-up interrupt issue on RTL8106e if user enables ASPM"
x86/events/amd/iommu: Fix invalid Perf result due to IOMMU PMC power-gating
blk-mq: fix kernel panic during iterating over flush request
blk-mq: fix is_flush_rq
netfilter: nftables: avoid potential overflows on 32bit arches
netfilter: nf_tables: initialize set before expression setup
netfilter: nftables: clone set element expression template
blk-mq: clearing flush request reference in tags->rqs[]
ALSA: usb-audio: Add registration quirk for JBL Quantum 800
usb: host: xhci-rcar: Don't reload firmware after the completion
usb: gadget: tegra-xudc: fix the wrong mult value for HS isoc or intr
usb: mtu3: restore HS function when set SS/SSP
usb: mtu3: use @mult for HS isoc or intr
usb: mtu3: fix the wrong HS mult value
xhci: fix even more unsafe memory usage in xhci tracing
xhci: fix unsafe memory usage in xhci tracing
x86/reboot: Limit Dell Optiplex 990 quirk to early BIOS versions
PCI: Call Max Payload Size-related fixup quirks early
Linux 5.10.64
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2269075a6d5eb6121b6e42a28d4f3fd0c252695c
commit 85ce50d337d10a6fd328fa70b0a15543bf5c0f64 upstream.
Fix kconfig warning when CONFIG_NET is not set/enabled:
WARNING: unmet direct dependencies detected for SKB_EXTENSIONS
Depends on [n]: NET [=n]
Selected by [y]:
- KCOV [=y] && ARCH_HAS_KCOV [=y] && (CC_HAS_SANCOV_TRACE_PC [=y] || GCC_PLUGINS [=n])
Fixes: 6370cc3bbd8a ("net: add kcov handle to skb extensions")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Aleksandr Nogikh <nogikh@google.com>
Cc: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20201110175746.11437-1-rdunlap@infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge 5.10.54 into android12-5.10-lts
Changes in 5.10.54
igc: Fix use-after-free error during reset
igb: Fix use-after-free error during reset
igc: change default return of igc_read_phy_reg()
ixgbe: Fix an error handling path in 'ixgbe_probe()'
igc: Fix an error handling path in 'igc_probe()'
igb: Fix an error handling path in 'igb_probe()'
fm10k: Fix an error handling path in 'fm10k_probe()'
e1000e: Fix an error handling path in 'e1000_probe()'
iavf: Fix an error handling path in 'iavf_probe()'
igb: Check if num of q_vectors is smaller than max before array access
igb: Fix position of assignment to *ring
gve: Fix an error handling path in 'gve_probe()'
net: add kcov handle to skb extensions
bonding: fix suspicious RCU usage in bond_ipsec_add_sa()
bonding: fix null dereference in bond_ipsec_add_sa()
ixgbevf: use xso.real_dev instead of xso.dev in callback functions of struct xfrmdev_ops
bonding: fix suspicious RCU usage in bond_ipsec_del_sa()
bonding: disallow setting nested bonding + ipsec offload
bonding: Add struct bond_ipesc to manage SA
bonding: fix suspicious RCU usage in bond_ipsec_offload_ok()
bonding: fix incorrect return value of bond_ipsec_offload_ok()
ipv6: fix 'disable_policy' for fwd packets
stmmac: platform: Fix signedness bug in stmmac_probe_config_dt()
selftests: icmp_redirect: remove from checking for IPv6 route get
selftests: icmp_redirect: IPv6 PMTU info should be cleared after redirect
pwm: sprd: Ensure configuring period and duty_cycle isn't wrongly skipped
cxgb4: fix IRQ free race during driver unload
mptcp: fix warning in __skb_flow_dissect() when do syn cookie for subflow join
nvme-pci: do not call nvme_dev_remove_admin from nvme_remove
KVM: x86/pmu: Clear anythread deprecated bit when 0xa leaf is unsupported on the SVM
perf inject: Fix dso->nsinfo refcounting
perf map: Fix dso->nsinfo refcounting
perf probe: Fix dso->nsinfo refcounting
perf env: Fix sibling_dies memory leak
perf test session_topology: Delete session->evlist
perf test event_update: Fix memory leak of evlist
perf dso: Fix memory leak in dso__new_map()
perf test maps__merge_in: Fix memory leak of maps
perf env: Fix memory leak of cpu_pmu_caps
perf report: Free generated help strings for sort option
perf script: Fix memory 'threads' and 'cpus' leaks on exit
perf lzma: Close lzma stream on exit
perf probe-file: Delete namelist in del_events() on the error path
perf data: Close all files in close_dir()
perf sched: Fix record failure when CONFIG_SCHEDSTATS is not set
ASoC: wm_adsp: Correct wm_coeff_tlv_get handling
spi: imx: add a check for speed_hz before calculating the clock
spi: stm32: fixes pm_runtime calls in probe/remove
regulator: hi6421: Use correct variable type for regmap api val argument
regulator: hi6421: Fix getting wrong drvdata
spi: mediatek: fix fifo rx mode
ASoC: rt5631: Fix regcache sync errors on resume
bpf, test: fix NULL pointer dereference on invalid expected_attach_type
bpf: Fix tail_call_reachable rejection for interpreter when jit failed
xdp, net: Fix use-after-free in bpf_xdp_link_release
timers: Fix get_next_timer_interrupt() with no timers pending
liquidio: Fix unintentional sign extension issue on left shift of u16
s390/bpf: Perform r1 range checking before accessing jit->seen_reg[r1]
bpf, sockmap: Fix potential memory leak on unlikely error case
bpf, sockmap, tcp: sk_prot needs inuse_idx set for proc stats
bpf, sockmap, udp: sk_prot needs inuse_idx set for proc stats
bpftool: Check malloc return value in mount_bpffs_for_pin
net: fix uninit-value in caif_seqpkt_sendmsg
usb: hso: fix error handling code of hso_create_net_device
dma-mapping: handle vmalloc addresses in dma_common_{mmap,get_sgtable}
efi/tpm: Differentiate missing and invalid final event log table.
net: decnet: Fix sleeping inside in af_decnet
KVM: PPC: Book3S: Fix CONFIG_TRANSACTIONAL_MEM=n crash
KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak
net: sched: fix memory leak in tcindex_partial_destroy_work
sctp: trim optlen when it's a huge value in sctp_setsockopt
netrom: Decrease sock refcount when sock timers expire
scsi: iscsi: Fix iface sysfs attr detection
scsi: target: Fix protect handling in WRITE SAME(32)
spi: cadence: Correct initialisation of runtime PM again
ACPI: Kconfig: Fix table override from built-in initrd
bnxt_en: don't disable an already disabled PCI device
bnxt_en: Refresh RoCE capabilities in bnxt_ulp_probe()
bnxt_en: Add missing check for BNXT_STATE_ABORT_ERR in bnxt_fw_rset_task()
bnxt_en: Validate vlan protocol ID on RX packets
bnxt_en: Check abort error state in bnxt_half_open_nic()
net: hisilicon: rename CACHE_LINE_MASK to avoid redefinition
net/tcp_fastopen: fix data races around tfo_active_disable_stamp
ALSA: hda: intel-dsp-cfg: add missing ElkhartLake PCI ID
net: hns3: fix possible mismatches resp of mailbox
net: hns3: fix rx VLAN offload state inconsistent issue
spi: spi-bcm2835: Fix deadlock
net/sched: act_skbmod: Skip non-Ethernet packets
ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions
ceph: don't WARN if we're still opening a session to an MDS
nvme-pci: don't WARN_ON in nvme_reset_work if ctrl.state is not RESETTING
Revert "USB: quirks: ignore remote wake-up on Fibocom L850-GL LTE modem"
afs: Fix tracepoint string placement with built-in AFS
r8169: Avoid duplicate sysfs entry creation error
nvme: set the PRACT bit when using Write Zeroes with T10 PI
sctp: update active_key for asoc when old key is being replaced
tcp: disable TFO blackhole logic by default
net: dsa: sja1105: make VID 4095 a bridge VLAN too
net: sched: cls_api: Fix the the wrong parameter
drm/panel: raspberrypi-touchscreen: Prevent double-free
cifs: only write 64kb at a time when fallocating a small region of a file
cifs: fix fallocate when trying to allocate a hole.
proc: Avoid mixing integer types in mem_rw()
mmc: core: Don't allocate IDA for OF aliases
s390/ftrace: fix ftrace_update_ftrace_func implementation
s390/boot: fix use of expolines in the DMA code
ALSA: usb-audio: Add missing proc text entry for BESPOKEN type
ALSA: usb-audio: Add registration quirk for JBL Quantum headsets
ALSA: sb: Fix potential ABBA deadlock in CSP driver
ALSA: hda/realtek: Fix pop noise and 2 Front Mic issues on a machine
ALSA: hdmi: Expose all pins on MSI MS-7C94 board
ALSA: pcm: Call substream ack() method upon compat mmap commit
ALSA: pcm: Fix mmap capability check
Revert "usb: renesas-xhci: Fix handling of unknown ROM state"
usb: xhci: avoid renesas_usb_fw.mem when it's unusable
xhci: Fix lost USB 2 remote wake
KVM: PPC: Book3S: Fix H_RTAS rets buffer overflow
KVM: PPC: Book3S HV Nested: Sanitise H_ENTER_NESTED TM state
usb: hub: Disable USB 3 device initiated lpm if exit latency is too high
usb: hub: Fix link power management max exit latency (MEL) calculations
USB: usb-storage: Add LaCie Rugged USB3-FW to IGNORE_UAS
usb: max-3421: Prevent corruption of freed memory
usb: renesas_usbhs: Fix superfluous irqs happen after usb_pkt_pop()
USB: serial: option: add support for u-blox LARA-R6 family
USB: serial: cp210x: fix comments for GE CS1000
USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick
usb: gadget: Fix Unbalanced pm_runtime_enable in tegra_xudc_probe
usb: dwc2: gadget: Fix GOUTNAK flow for Slave mode.
usb: dwc2: gadget: Fix sending zero length packet in DDMA mode.
usb: typec: stusb160x: register role switch before interrupt registration
firmware/efi: Tell memblock about EFI iomem reservations
tracepoints: Update static_call before tp_funcs when adding a tracepoint
tracing/histogram: Rename "cpu" to "common_cpu"
tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop.
tracing: Synthetic event field_pos is an index not a boolean
btrfs: check for missing device in btrfs_trim_fs
media: ngene: Fix out-of-bounds bug in ngene_command_config_free_buf()
ixgbe: Fix packet corruption due to missing DMA sync
bus: mhi: core: Validate channel ID when processing command completions
posix-cpu-timers: Fix rearm racing against process tick
selftest: use mmap instead of posix_memalign to allocate memory
io_uring: explicitly count entries for poll reqs
io_uring: remove double poll entry on arm failure
userfaultfd: do not untag user pointers
memblock: make for_each_mem_range() traverse MEMBLOCK_HOTPLUG regions
hugetlbfs: fix mount mode command line processing
rbd: don't hold lock_rwsem while running_list is being drained
rbd: always kick acquire on "acquired" and "released" notifications
misc: eeprom: at24: Always append device id even if label property is set.
nds32: fix up stack guard gap
driver core: Prevent warning when removing a device link from unregistered consumer
drm: Return -ENOTTY for non-drm ioctls
drm/amdgpu: update golden setting for sienna_cichlid
net: dsa: mv88e6xxx: enable SerDes RX stats for Topaz
net: dsa: mv88e6xxx: enable SerDes PCS register dump via ethtool -d on Topaz
PCI: Mark AMD Navi14 GPU ATS as broken
bonding: fix build issue
skbuff: Release nfct refcount on napi stolen or re-used skbs
Documentation: Fix intiramfs script name
perf inject: Close inject.output on exit
usb: ehci: Prevent missed ehci interrupts with edge-triggered MSI
drm/i915/gvt: Clear d3_entered on elsp cmd submission.
sfc: ensure correct number of XDP queues
xhci: add xhci_get_virt_ep() helper
skbuff: Fix build with SKB extensions disabled
Linux 5.10.54
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ifd2823b47ab1544cd1f168b138624ffe060a471e
[ Upstream commit 6370cc3bbd8a0f9bf975b013781243ab147876c6 ]
Remote KCOV coverage collection enables coverage-guided fuzzing of the
code that is not reachable during normal system call execution. It is
especially helpful for fuzzing networking subsystems, where it is
common to perform packet handling in separate work queues even for the
packets that originated directly from the user space.
Enable coverage-guided frame injection by adding kcov remote handle to
skb extensions. Default initialization in __alloc_skb and
__build_skb_around ensures that no socket buffer that was generated
during a system call will be missed.
Code that is of interest and that performs packet processing should be
annotated with kcov_remote_start()/kcov_remote_stop().
An alternative approach is to determine kcov_handle solely on the
basis of the device/interface that received the specific socket
buffer. However, in this case it would be impossible to distinguish
between packets that originated during normal background network
processes or were intentionally injected from the user space.
Signed-off-by: Aleksandr Nogikh <nogikh@google.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 5.10.50 into android12-5.10-lts
Changes in 5.10.50
Bluetooth: hci_qca: fix potential GPF
Bluetooth: btqca: Don't modify firmware contents in-place
Bluetooth: Remove spurious error message
ALSA: usb-audio: fix rate on Ozone Z90 USB headset
ALSA: usb-audio: Fix OOB access at proc output
ALSA: firewire-motu: fix stream format for MOTU 8pre FireWire
ALSA: usb-audio: scarlett2: Fix wrong resume call
ALSA: intel8x0: Fix breakage at ac97 clock measurement
ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 450 G8
ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 445 G8
ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 630 G8
ALSA: hda/realtek: Add another ALC236 variant support
ALSA: hda/realtek: fix mute/micmute LEDs for HP EliteBook x360 830 G8
ALSA: hda/realtek: Improve fixup for HP Spectre x360 15-df0xxx
ALSA: hda/realtek: Fix bass speaker DAC mapping for Asus UM431D
ALSA: hda/realtek: Apply LED fixup for HP Dragonfly G1, too
ALSA: hda/realtek: fix mute/micmute LEDs for HP EliteBook 830 G8 Notebook PC
media: dvb-usb: fix wrong definition
Input: usbtouchscreen - fix control-request directions
net: can: ems_usb: fix use-after-free in ems_usb_disconnect()
usb: gadget: eem: fix echo command packet response issue
usb: renesas-xhci: Fix handling of unknown ROM state
USB: cdc-acm: blacklist Heimann USB Appset device
usb: dwc3: Fix debugfs creation flow
usb: typec: Add the missed altmode_id_remove() in typec_register_altmode()
xhci: solve a double free problem while doing s4
gfs2: Fix underflow in gfs2_page_mkwrite
gfs2: Fix error handling in init_statfs
ntfs: fix validity check for file name attribute
selftests/lkdtm: Avoid needing explicit sub-shell
copy_page_to_iter(): fix ITER_DISCARD case
iov_iter_fault_in_readable() should do nothing in xarray case
Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl
crypto: nx - Fix memcpy() over-reading in nonce
crypto: ccp - Annotate SEV Firmware file names
arm_pmu: Fix write counter incorrect in ARMv7 big-endian mode
ARM: dts: ux500: Fix LED probing
ARM: dts: at91: sama5d4: fix pinctrl muxing
btrfs: send: fix invalid path for unlink operations after parent orphanization
btrfs: compression: don't try to compress if we don't have enough pages
btrfs: clear defrag status of a root if starting transaction fails
ext4: cleanup in-core orphan list if ext4_truncate() failed to get a transaction handle
ext4: fix kernel infoleak via ext4_extent_header
ext4: fix overflow in ext4_iomap_alloc()
ext4: return error code when ext4_fill_flex_info() fails
ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit
ext4: remove check for zero nr_to_scan in ext4_es_scan()
ext4: fix avefreec in find_group_orlov
ext4: use ext4_grp_locked_error in mb_find_extent
can: bcm: delay release of struct bcm_op after synchronize_rcu()
can: gw: synchronize rcu operations before removing gw job entry
can: isotp: isotp_release(): omit unintended hrtimer restart on socket release
can: j1939: j1939_sk_init(): set SOCK_RCU_FREE to call sk_destruct() after RCU is done
can: peak_pciefd: pucan_handle_status(): fix a potential starvation issue in TX path
mac80211: remove iwlwifi specific workaround that broke sta NDP tx
SUNRPC: Fix the batch tasks count wraparound.
SUNRPC: Should wake up the privileged task firstly.
bus: mhi: Wait for M2 state during system resume
mm/gup: fix try_grab_compound_head() race with split_huge_page()
perf/smmuv3: Don't trample existing events with global filter
KVM: nVMX: Handle split-lock #AC exceptions that happen in L2
KVM: PPC: Book3S HV: Workaround high stack usage with clang
KVM: x86/mmu: Treat NX as used (not reserved) for all !TDP shadow MMUs
KVM: x86/mmu: Use MMU's role to detect CR4.SMEP value in nested NPT walk
s390/cio: dont call css_wait_for_slow_path() inside a lock
s390: mm: Fix secure storage access exception handling
f2fs: Prevent swap file in LFS mode
clk: agilex/stratix10/n5x: fix how the bypass_reg is handled
clk: agilex/stratix10: remove noc_clk
clk: agilex/stratix10: fix bypass representation
rtc: stm32: Fix unbalanced clk_disable_unprepare() on probe error path
iio: frequency: adf4350: disable reg and clk on error in adf4350_probe()
iio: light: tcs3472: do not free unallocated IRQ
iio: ltr501: mark register holding upper 8 bits of ALS_DATA{0,1} and PS_DATA as volatile, too
iio: ltr501: ltr559: fix initialization of LTR501_ALS_CONTR
iio: ltr501: ltr501_read_ps(): add missing endianness conversion
iio: accel: bma180: Fix BMA25x bandwidth register values
serial: mvebu-uart: fix calculation of clock divisor
serial: sh-sci: Stop dmaengine transfer in sci_stop_tx()
serial_cs: Add Option International GSM-Ready 56K/ISDN modem
serial_cs: remove wrong GLOBETROTTER.cis entry
ath9k: Fix kernel NULL pointer dereference during ath_reset_internal()
ssb: sdio: Don't overwrite const buffer if block_write fails
rsi: Assign beacon rate settings to the correct rate_info descriptor field
rsi: fix AP mode with WPA failure due to encrypted EAPOL
tracing/histograms: Fix parsing of "sym-offset" modifier
tracepoint: Add tracepoint_probe_register_may_exist() for BPF tracing
seq_buf: Make trace_seq_putmem_hex() support data longer than 8
powerpc/stacktrace: Fix spurious "stale" traces in raise_backtrace_ipi()
loop: Fix missing discard support when using LOOP_CONFIGURE
evm: Execute evm_inode_init_security() only when an HMAC key is loaded
evm: Refuse EVM_ALLOW_METADATA_WRITES only if an HMAC key is loaded
fuse: Fix crash in fuse_dentry_automount() error path
fuse: Fix crash if superblock of submount gets killed early
fuse: Fix infinite loop in sget_fc()
fuse: ignore PG_workingset after stealing
fuse: check connected before queueing on fpq->io
fuse: reject internal errno
thermal/cpufreq_cooling: Update offline CPUs per-cpu thermal_pressure
spi: Make of_register_spi_device also set the fwnode
Add a reference to ucounts for each cred
staging: media: rkvdec: fix pm_runtime_get_sync() usage count
media: marvel-ccic: fix some issues when getting pm_runtime
media: mdk-mdp: fix pm_runtime_get_sync() usage count
media: s5p: fix pm_runtime_get_sync() usage count
media: am437x: fix pm_runtime_get_sync() usage count
media: sh_vou: fix pm_runtime_get_sync() usage count
media: mtk-vcodec: fix PM runtime get logic
media: s5p-jpeg: fix pm_runtime_get_sync() usage count
media: sunxi: fix pm_runtime_get_sync() usage count
media: sti/bdisp: fix pm_runtime_get_sync() usage count
media: exynos4-is: fix pm_runtime_get_sync() usage count
media: exynos-gsc: fix pm_runtime_get_sync() usage count
spi: spi-loopback-test: Fix 'tx_buf' might be 'rx_buf'
spi: spi-topcliff-pch: Fix potential double free in pch_spi_process_messages()
spi: omap-100k: Fix the length judgment problem
regulator: uniphier: Add missing MODULE_DEVICE_TABLE
sched/core: Initialize the idle task with preemption disabled
hwrng: exynos - Fix runtime PM imbalance on error
crypto: nx - add missing MODULE_DEVICE_TABLE
media: sti: fix obj-$(config) targets
media: cpia2: fix memory leak in cpia2_usb_probe
media: cobalt: fix race condition in setting HPD
media: hevc: Fix dependent slice segment flags
media: pvrusb2: fix warning in pvr2_i2c_core_done
media: imx: imx7_mipi_csis: Fix logging of only error event counters
crypto: qat - check return code of qat_hal_rd_rel_reg()
crypto: qat - remove unused macro in FW loader
crypto: qce: skcipher: Fix incorrect sg count for dma transfers
arm64: perf: Convert snprintf to sysfs_emit
sched/fair: Fix ascii art by relpacing tabs
media: i2c: ov2659: Use clk_{prepare_enable,disable_unprepare}() to set xvclk on/off
media: bt878: do not schedule tasklet when it is not setup
media: em28xx: Fix possible memory leak of em28xx struct
media: hantro: Fix .buf_prepare
media: cedrus: Fix .buf_prepare
media: v4l2-core: Avoid the dangling pointer in v4l2_fh_release
media: bt8xx: Fix a missing check bug in bt878_probe
media: st-hva: Fix potential NULL pointer dereferences
crypto: hisilicon/sec - fixup 3des minimum key size declaration
Makefile: fix GDB warning with CONFIG_RELR
media: dvd_usb: memory leak in cinergyt2_fe_attach
memstick: rtsx_usb_ms: fix UAF
mmc: sdhci-sprd: use sdhci_sprd_writew
mmc: via-sdmmc: add a check against NULL pointer dereference
spi: meson-spicc: fix a wrong goto jump for avoiding memory leak.
spi: meson-spicc: fix memory leak in meson_spicc_probe
crypto: shash - avoid comparing pointers to exported functions under CFI
media: dvb_net: avoid speculation from net slot
media: siano: fix device register error path
media: imx-csi: Skip first few frames from a BT.656 source
hwmon: (max31790) Report correct current pwm duty cycles
hwmon: (max31790) Fix pwmX_enable attributes
drivers/perf: fix the missed ida_simple_remove() in ddr_perf_probe()
KVM: PPC: Book3S HV: Fix TLB management on SMT8 POWER9 and POWER10 processors
btrfs: fix error handling in __btrfs_update_delayed_inode
btrfs: abort transaction if we fail to update the delayed inode
btrfs: sysfs: fix format string for some discard stats
btrfs: don't clear page extent mapped if we're not invalidating the full page
btrfs: disable build on platforms having page size 256K
locking/lockdep: Fix the dep path printing for backwards BFS
lockding/lockdep: Avoid to find wrong lock dep path in check_irq_usage()
KVM: s390: get rid of register asm usage
regulator: mt6358: Fix vdram2 .vsel_mask
regulator: da9052: Ensure enough delay time for .set_voltage_time_sel
media: Fix Media Controller API config checks
ACPI: video: use native backlight for GA401/GA502/GA503
HID: do not use down_interruptible() when unbinding devices
EDAC/ti: Add missing MODULE_DEVICE_TABLE
ACPI: processor idle: Fix up C-state latency if not ordered
hv_utils: Fix passing zero to 'PTR_ERR' warning
lib: vsprintf: Fix handling of number field widths in vsscanf
Input: goodix - platform/x86: touchscreen_dmi - Move upside down quirks to touchscreen_dmi.c
platform/x86: touchscreen_dmi: Add an extra entry for the upside down Goodix touchscreen on Teclast X89 tablets
platform/x86: touchscreen_dmi: Add info for the Goodix GT912 panel of TM800A550L tablets
ACPI: EC: Make more Asus laptops use ECDT _GPE
block_dump: remove block_dump feature in mark_inode_dirty()
blk-mq: grab rq->refcount before calling ->fn in blk_mq_tagset_busy_iter
blk-mq: clear stale request in tags->rq[] before freeing one request pool
fs: dlm: cancel work sync othercon
random32: Fix implicit truncation warning in prandom_seed_state()
open: don't silently ignore unknown O-flags in openat2()
drivers: hv: Fix missing error code in vmbus_connect()
fs: dlm: fix memory leak when fenced
ACPICA: Fix memory leak caused by _CID repair function
ACPI: bus: Call kobject_put() in acpi_init() error path
ACPI: resources: Add checks for ACPI IRQ override
block: fix race between adding/removing rq qos and normal IO
platform/x86: asus-nb-wmi: Revert "Drop duplicate DMI quirk structures"
platform/x86: asus-nb-wmi: Revert "add support for ASUS ROG Zephyrus G14 and G15"
platform/x86: toshiba_acpi: Fix missing error code in toshiba_acpi_setup_keyboard()
nvme-pci: fix var. type for increasing cq_head
nvmet-fc: do not check for invalid target port in nvmet_fc_handle_fcp_rqst()
EDAC/Intel: Do not load EDAC driver when running as a guest
PCI: hv: Add check for hyperv_initialized in init_hv_pci_drv()
cifs: improve fallocate emulation
ACPI: EC: trust DSDT GPE for certain HP laptop
clocksource: Retry clock read if long delays detected
clocksource: Check per-CPU clock synchronization when marked unstable
tpm_tis_spi: add missing SPI device ID entries
ACPI: tables: Add custom DSDT file as makefile prerequisite
HID: wacom: Correct base usage for capacitive ExpressKey status bits
cifs: fix missing spinlock around update to ses->status
mailbox: qcom: Use PLATFORM_DEVID_AUTO to register platform device
block: fix discard request merge
kthread_worker: fix return value when kthread_mod_delayed_work() races with kthread_cancel_delayed_work_sync()
ia64: mca_drv: fix incorrect array size calculation
writeback, cgroup: increment isw_nr_in_flight before grabbing an inode
spi: Allow to have all native CSs in use along with GPIOs
spi: Avoid undefined behaviour when counting unused native CSs
media: venus: Rework error fail recover logic
media: s5p_cec: decrement usage count if disabled
media: hantro: do a PM resume earlier
crypto: ixp4xx - dma_unmap the correct address
crypto: ixp4xx - update IV after requests
crypto: ux500 - Fix error return code in hash_hw_final()
sata_highbank: fix deferred probing
pata_rb532_cf: fix deferred probing
media: I2C: change 'RST' to "RSET" to fix multiple build errors
sched/uclamp: Fix wrong implementation of cpu.uclamp.min
sched/uclamp: Fix locking around cpu_util_update_eff()
kbuild: Fix objtool dependency for 'OBJECT_FILES_NON_STANDARD_<obj> := n'
pata_octeon_cf: avoid WARN_ON() in ata_host_activate()
evm: fix writing <securityfs>/evm overflow
x86/elf: Use _BITUL() macro in UAPI headers
crypto: sa2ul - Fix leaks on failure paths with sa_dma_init()
crypto: sa2ul - Fix pm_runtime enable in sa_ul_probe()
crypto: ccp - Fix a resource leak in an error handling path
media: rc: i2c: Fix an error message
pata_ep93xx: fix deferred probing
locking/lockdep: Reduce LOCKDEP dependency list
media: rkvdec: Fix .buf_prepare
media: exynos4-is: Fix a use after free in isp_video_release
media: au0828: fix a NULL vs IS_ERR() check
media: tc358743: Fix error return code in tc358743_probe_of()
media: gspca/gl860: fix zero-length control requests
m68k: atari: Fix ATARI_KBD_CORE kconfig unmet dependency warning
media: siano: Fix out-of-bounds warnings in smscore_load_firmware_family2()
regulator: fan53880: Fix vsel_mask setting for FAN53880_BUCK
crypto: nitrox - fix unchecked variable in nitrox_register_interrupts
crypto: omap-sham - Fix PM reference leak in omap sham ops
crypto: x86/curve25519 - fix cpu feature checking logic in mod_exit
crypto: sm2 - remove unnecessary reset operations
crypto: sm2 - fix a memory leak in sm2
mmc: usdhi6rol0: fix error return code in usdhi6_probe()
arm64: consistently use reserved_pg_dir
arm64/mm: Fix ttbr0 values stored in struct thread_info for software-pan
media: subdev: remove VIDIOC_DQEVENT_TIME32 handling
media: s5p-g2d: Fix a memory leak on ctx->fh.m2m_ctx
hwmon: (lm70) Use device_get_match_data()
hwmon: (lm70) Revert "hwmon: (lm70) Add support for ACPI"
hwmon: (max31722) Remove non-standard ACPI device IDs
hwmon: (max31790) Fix fan speed reporting for fan7..12
KVM: nVMX: Sync all PGDs on nested transition with shadow paging
KVM: nVMX: Ensure 64-bit shift when checking VMFUNC bitmap
KVM: nVMX: Don't clobber nested MMU's A/D status on EPTP switch
KVM: x86/mmu: Fix return value in tdp_mmu_map_handle_target_level()
perf/arm-cmn: Fix invalid pointer when access dtc object sharing the same IRQ number
KVM: arm64: Don't zero the cycle count register when PMCR_EL0.P is set
regulator: hi655x: Fix pass wrong pointer to config.driver_data
btrfs: clear log tree recovering status if starting transaction fails
x86/sev: Make sure IRQs are disabled while GHCB is active
x86/sev: Split up runtime #VC handler for correct state tracking
sched/rt: Fix RT utilization tracking during policy change
sched/rt: Fix Deadline utilization tracking during policy change
sched/uclamp: Fix uclamp_tg_restrict()
lockdep: Fix wait-type for empty stack
lockdep/selftests: Fix selftests vs PROVE_RAW_LOCK_NESTING
spi: spi-sun6i: Fix chipselect/clock bug
crypto: nx - Fix RCU warning in nx842_OF_upd_status
psi: Fix race between psi_trigger_create/destroy
media: v4l2-async: Clean v4l2_async_notifier_add_fwnode_remote_subdev
media: video-mux: Skip dangling endpoints
PM / devfreq: Add missing error code in devfreq_add_device()
ACPI: PM / fan: Put fan device IDs into separate header file
block: avoid double io accounting for flush request
nvme-pci: look for StorageD3Enable on companion ACPI device instead
ACPI: sysfs: Fix a buffer overrun problem with description_show()
mark pstore-blk as broken
clocksource/drivers/timer-ti-dm: Save and restore timer TIOCP_CFG
extcon: extcon-max8997: Fix IRQ freeing at error path
ACPI: APEI: fix synchronous external aborts in user-mode
blk-wbt: introduce a new disable state to prevent false positive by rwb_enabled()
blk-wbt: make sure throttle is enabled properly
ACPI: Use DEVICE_ATTR_<RW|RO|WO> macros
ACPI: bgrt: Fix CFI violation
cpufreq: Make cpufreq_online() call driver->offline() on errors
blk-mq: update hctx->dispatch_busy in case of real scheduler
ocfs2: fix snprintf() checking
dax: fix ENOMEM handling in grab_mapping_entry()
mm/debug_vm_pgtable/basic: add validation for dirtiness after write protect
mm/debug_vm_pgtable/basic: iterate over entire protection_map[]
mm/debug_vm_pgtable: ensure THP availability via has_transparent_hugepage()
swap: fix do_swap_page() race with swapoff
mm/shmem: fix shmem_swapin() race with swapoff
mm: memcg/slab: properly set up gfp flags for objcg pointer array
mm: page_alloc: refactor setup_per_zone_lowmem_reserve()
mm/page_alloc: fix counting of managed_pages
xfrm: xfrm_state_mtu should return at least 1280 for ipv6
drm/bridge/sii8620: fix dependency on extcon
drm/bridge: Fix the stop condition of drm_bridge_chain_pre_enable()
drm/amd/dc: Fix a missing check bug in dm_dp_mst_detect()
drm/ast: Fix missing conversions to managed API
video: fbdev: imxfb: Fix an error message
net: mvpp2: Put fwnode in error case during ->probe()
net: pch_gbe: Propagate error from devm_gpio_request_one()
pinctrl: renesas: r8a7796: Add missing bias for PRESET# pin
pinctrl: renesas: r8a77990: JTAG pins do not have pull-down capabilities
drm/vmwgfx: Mark a surface gpu-dirty after the SVGA3dCmdDXGenMips command
drm/vmwgfx: Fix cpu updates of coherent multisample surfaces
net: qrtr: ns: Fix error return code in qrtr_ns_init()
clk: meson: g12a: fix gp0 and hifi ranges
net: ftgmac100: add missing error return code in ftgmac100_probe()
drm: rockchip: set alpha_en to 0 if it is not used
drm/rockchip: cdn-dp-core: add missing clk_disable_unprepare() on error in cdn_dp_grf_write()
drm/rockchip: dsi: move all lane config except LCDC mux to bind()
drm/rockchip: lvds: Fix an error handling path
drm/rockchip: cdn-dp: fix sign extension on an int multiply for a u64 result
mptcp: fix pr_debug in mptcp_token_new_connect
mptcp: generate subflow hmac after mptcp_finish_join()
RDMA/srp: Fix a recently introduced memory leak
RDMA/rtrs-clt: Check state of the rtrs_clt_sess before reading its stats
RDMA/rtrs: Do not reset hb_missed_max after re-connection
RDMA/rtrs-srv: Fix memory leak of unfreed rtrs_srv_stats object
RDMA/rtrs-srv: Fix memory leak when having multiple sessions
RDMA/rtrs-clt: Check if the queue_depth has changed during a reconnection
RDMA/rtrs-clt: Fix memory leak of not-freed sess->stats and stats->pcpu_stats
ehea: fix error return code in ehea_restart_qps()
clk: tegra30: Use 300MHz for video decoder by default
xfrm: remove the fragment check for ipv6 beet mode
net/sched: act_vlan: Fix modify to allow 0
RDMA/core: Sanitize WQ state received from the userspace
drm/pl111: depend on CONFIG_VEXPRESS_CONFIG
RDMA/rxe: Fix failure during driver load
drm/pl111: Actually fix CONFIG_VEXPRESS_CONFIG depends
drm/vc4: hdmi: Fix error path of hpd-gpios
clk: vc5: fix output disabling when enabling a FOD
drm: qxl: ensure surf.data is ininitialized
tools/bpftool: Fix error return code in do_batch()
ath10k: go to path err_unsupported when chip id is not supported
ath10k: add missing error return code in ath10k_pci_probe()
wireless: carl9170: fix LEDS build errors & warnings
ieee802154: hwsim: Fix possible memory leak in hwsim_subscribe_all_others
clk: imx8mq: remove SYS PLL 1/2 clock gates
wcn36xx: Move hal_buf allocation to devm_kmalloc in probe
ssb: Fix error return code in ssb_bus_scan()
brcmfmac: fix setting of station info chains bitmask
brcmfmac: correctly report average RSSI in station info
brcmfmac: Fix a double-free in brcmf_sdio_bus_reset
brcmsmac: mac80211_if: Fix a resource leak in an error handling path
cw1200: Revert unnecessary patches that fix unreal use-after-free bugs
ath11k: Fix an error handling path in ath11k_core_fetch_board_data_api_n()
ath10k: Fix an error code in ath10k_add_interface()
ath11k: send beacon template after vdev_start/restart during csa
netlabel: Fix memory leak in netlbl_mgmt_add_common
RDMA/mlx5: Don't add slave port to unaffiliated list
netfilter: nft_exthdr: check for IPv6 packet before further processing
netfilter: nft_osf: check for TCP packet before further processing
netfilter: nft_tproxy: restrict support to TCP and UDP transport protocols
RDMA/rxe: Fix qp reference counting for atomic ops
selftests/bpf: Whitelist test_progs.h from .gitignore
xsk: Fix missing validation for skb and unaligned mode
xsk: Fix broken Tx ring validation
bpf: Fix libelf endian handling in resolv_btfids
RDMA/rtrs-srv: Set minimal max_send_wr and max_recv_wr
samples/bpf: Fix Segmentation fault for xdp_redirect command
samples/bpf: Fix the error return code of xdp_redirect's main()
mt76: fix possible NULL pointer dereference in mt76_tx
mt76: mt7615: fix NULL pointer dereference in tx_prepare_skb()
net: ethernet: aeroflex: fix UAF in greth_of_remove
net: ethernet: ezchip: fix UAF in nps_enet_remove
net: ethernet: ezchip: fix error handling
vrf: do not push non-ND strict packets with a source LLA through packet taps again
net: sched: add barrier to ensure correct ordering for lockless qdisc
tls: prevent oversized sendfile() hangs by ignoring MSG_MORE
netfilter: nf_tables_offload: check FLOW_DISSECTOR_KEY_BASIC in VLAN transfer logic
pkt_sched: sch_qfq: fix qfq_change_class() error path
xfrm: Fix xfrm offload fallback fail case
iwlwifi: increase PNVM load timeout
rtw88: 8822c: fix lc calibration timing
vxlan: add missing rcu_read_lock() in neigh_reduce()
ip6_tunnel: fix GRE6 segmentation
net/ipv4: swap flow ports when validating source
net: ti: am65-cpsw-nuss: Fix crash when changing number of TX queues
tc-testing: fix list handling
ieee802154: hwsim: Fix memory leak in hwsim_add_one
ieee802154: hwsim: avoid possible crash in hwsim_del_edge_nl()
bpf: Fix null ptr deref with mixed tail calls and subprogs
drm/msm: Fix error return code in msm_drm_init()
drm/msm/dpu: Fix error return code in dpu_mdss_init()
mac80211: remove iwlwifi specific workaround NDPs of null_response
net: bcmgenet: Fix attaching to PYH failed on RPi 4B
ipv6: exthdrs: do not blindly use init_net
can: j1939: j1939_sk_setsockopt(): prevent allocation of j1939 filter for optlen == 0
bpf: Do not change gso_size during bpf_skb_change_proto()
i40e: Fix error handling in i40e_vsi_open
i40e: Fix autoneg disabling for non-10GBaseT links
i40e: Fix missing rtnl locking when setting up pf switch
Revert "ibmvnic: remove duplicate napi_schedule call in open function"
ibmvnic: set ltb->buff to NULL after freeing
ibmvnic: free tx_pool if tso_pool alloc fails
RDMA/cma: Protect RMW with qp_mutex
net: macsec: fix the length used to copy the key for offloading
net: phy: mscc: fix macsec key length
net: atlantic: fix the macsec key length
ipv6: fix out-of-bound access in ip6_parse_tlv()
e1000e: Check the PCIm state
net: dsa: sja1105: fix NULL pointer dereference in sja1105_reload_cbs()
bpfilter: Specify the log level for the kmsg message
RDMA/cma: Fix incorrect Packet Lifetime calculation
gve: Fix swapped vars when fetching max queues
Revert "be2net: disable bh with spin_lock in be_process_mcc"
Bluetooth: mgmt: Fix slab-out-of-bounds in tlv_data_is_valid
Bluetooth: Fix not sending Set Extended Scan Response
Bluetooth: Fix Set Extended (Scan Response) Data
Bluetooth: Fix handling of HCI_LE_Advertising_Set_Terminated event
clk: actions: Fix UART clock dividers on Owl S500 SoC
clk: actions: Fix SD clocks factor table on Owl S500 SoC
clk: actions: Fix bisp_factor_table based clocks on Owl S500 SoC
clk: actions: Fix AHPPREDIV-H-AHB clock chain on Owl S500 SoC
clk: qcom: clk-alpha-pll: fix CAL_L write in alpha_pll_fabia_prepare
clk: si5341: Wait for DEVICE_READY on startup
clk: si5341: Avoid divide errors due to bogus register contents
clk: si5341: Check for input clock presence and PLL lock on startup
clk: si5341: Update initialization magic
writeback: fix obtain a reference to a freeing memcg css
net: lwtunnel: handle MTU calculation in forwading
net: sched: fix warning in tcindex_alloc_perfect_hash
net: tipc: fix FB_MTU eat two pages
RDMA/mlx5: Don't access NULL-cleared mpi pointer
RDMA/core: Always release restrack object
MIPS: Fix PKMAP with 32-bit MIPS huge page support
staging: fbtft: Rectify GPIO handling
staging: fbtft: Don't spam logs when probe is deferred
ASoC: rt5682: Disable irq on shutdown
rcu: Invoke rcu_spawn_core_kthreads() from rcu_spawn_gp_kthread()
serial: fsl_lpuart: don't modify arbitrary data on lpuart32
serial: fsl_lpuart: remove RTSCTS handling from get_mctrl()
serial: 8250_omap: fix a timeout loop condition
tty: nozomi: Fix a resource leak in an error handling function
mwifiex: re-fix for unaligned accesses
iio: adis_buffer: do not return ints in irq handlers
iio: adis16400: do not return ints in irq handlers
iio: adis16475: do not return ints in irq handlers
iio: accel: bma180: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: accel: bma220: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: accel: hid: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: accel: kxcjk-1013: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: accel: mxc4005: Fix overread of data and alignment issue.
iio: accel: stk8312: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: accel: stk8ba50: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: adc: ti-ads1015: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: adc: vf610: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: gyro: bmg160: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: humidity: am2315: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: prox: srf08: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: prox: pulsed-light: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: prox: as3935: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: magn: hmc5843: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: magn: bmc150: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: light: isl29125: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: light: tcs3414: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: light: tcs3472: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: chemical: atlas: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: cros_ec_sensors: Fix alignment of buffer in iio_push_to_buffers_with_timestamp()
iio: potentiostat: lmp91000: Fix alignment of buffer in iio_push_to_buffers_with_timestamp()
ASoC: rk3328: fix missing clk_disable_unprepare() on error in rk3328_platform_probe()
ASoC: hisilicon: fix missing clk_disable_unprepare() on error in hi6210_i2s_startup()
backlight: lm3630a_bl: Put fwnode in error case during ->probe()
ASoC: rsnd: tidyup loop on rsnd_adg_clk_query()
Input: hil_kbd - fix error return code in hil_dev_connect()
perf scripting python: Fix tuple_set_u64()
mtd: partitions: redboot: seek fis-index-block in the right node
mtd: rawnand: arasan: Ensure proper configuration for the asserted target
staging: mmal-vchiq: Fix incorrect static vchiq_instance.
char: pcmcia: error out if 'num_bytes_read' is greater than 4 in set_protocol()
firmware: stratix10-svc: Fix a resource leak in an error handling path
tty: nozomi: Fix the error handling path of 'nozomi_card_init()'
leds: class: The -ENOTSUPP should never be seen by user space
leds: lm3532: select regmap I2C API
leds: lm36274: Put fwnode in error case during ->probe()
leds: lm3692x: Put fwnode in any case during ->probe()
leds: lm3697: Don't spam logs when probe is deferred
leds: lp50xx: Put fwnode in error case during ->probe()
scsi: FlashPoint: Rename si_flags field
scsi: iscsi: Flush block work before unblock
mfd: mp2629: Select MFD_CORE to fix build error
mfd: rn5t618: Fix IRQ trigger by changing it to level mode
fsi: core: Fix return of error values on failures
fsi: scom: Reset the FSI2PIB engine for any error
fsi: occ: Don't accept response from un-initialized OCC
fsi/sbefifo: Clean up correct FIFO when receiving reset request from SBE
fsi/sbefifo: Fix reset timeout
visorbus: fix error return code in visorchipset_init()
iommu/amd: Fix extended features logging
s390/irq: select HAVE_IRQ_EXIT_ON_IRQ_STACK
s390: enable HAVE_IOREMAP_PROT
s390: appldata depends on PROC_SYSCTL
selftests: splice: Adjust for handler fallback removal
iommu/dma: Fix IOVA reserve dma ranges
ASoC: max98373-sdw: use first_hw_init flag on resume
ASoC: rt1308-sdw: use first_hw_init flag on resume
ASoC: rt5682-sdw: use first_hw_init flag on resume
ASoC: rt700-sdw: use first_hw_init flag on resume
ASoC: rt711-sdw: use first_hw_init flag on resume
ASoC: rt715-sdw: use first_hw_init flag on resume
ASoC: rt5682: fix getting the wrong device id when the suspend_stress_test
ASoC: rt5682-sdw: set regcache_cache_only false before reading RT5682_DEVICE_ID
ASoC: mediatek: mtk-btcvsd: Fix an error handling path in 'mtk_btcvsd_snd_probe()'
usb: gadget: f_fs: Fix setting of device and driver data cross-references
usb: dwc2: Don't reset the core after setting turnaround time
eeprom: idt_89hpesx: Put fwnode in matching case during ->probe()
eeprom: idt_89hpesx: Restore printing the unsupported fwnode name
thunderbolt: Bond lanes only when dual_link_port != NULL in alloc_dev_default()
iio: adc: at91-sama5d2: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: adc: hx711: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: adc: mxs-lradc: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: adc: ti-ads8688: Fix alignment of buffer in iio_push_to_buffers_with_timestamp()
iio: magn: rm3100: Fix alignment of buffer in iio_push_to_buffers_with_timestamp()
iio: light: vcnl4000: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
ASoC: fsl_spdif: Fix error handler with pm_runtime_enable
staging: gdm724x: check for buffer overflow in gdm_lte_multi_sdu_pkt()
staging: gdm724x: check for overflow in gdm_lte_netif_rx()
staging: rtl8712: fix error handling in r871xu_drv_init
staging: rtl8712: fix memory leak in rtl871x_load_fw_cb
coresight: core: Fix use of uninitialized pointer
staging: mt7621-dts: fix pci address for PCI memory range
serial: 8250: Actually allow UPF_MAGIC_MULTIPLIER baud rates
iio: light: vcnl4035: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
iio: prox: isl29501: Fix buffer alignment in iio_push_to_buffers_with_timestamp()
ASoC: cs42l42: Correct definition of CS42L42_ADC_PDN_MASK
of: Fix truncation of memory sizes on 32-bit platforms
mtd: rawnand: marvell: add missing clk_disable_unprepare() on error in marvell_nfc_resume()
habanalabs: Fix an error handling path in 'hl_pci_probe()'
scsi: mpt3sas: Fix error return value in _scsih_expander_add()
soundwire: stream: Fix test for DP prepare complete
phy: uniphier-pcie: Fix updating phy parameters
phy: ti: dm816x: Fix the error handling path in 'dm816x_usb_phy_probe()
extcon: sm5502: Drop invalid register write in sm5502_reg_data
extcon: max8997: Add missing modalias string
powerpc/powernv: Fix machine check reporting of async store errors
ASoC: atmel-i2s: Fix usage of capture and playback at the same time
configfs: fix memleak in configfs_release_bin_file
ASoC: Intel: sof_sdw: add SOF_RT715_DAI_ID_FIX for AlderLake
ASoC: fsl_spdif: Fix unexpected interrupt after suspend
leds: as3645a: Fix error return code in as3645a_parse_node()
leds: ktd2692: Fix an error handling path
selftests/ftrace: fix event-no-pid on 1-core machine
serial: 8250: 8250_omap: Disable RX interrupt after DMA enable
serial: 8250: 8250_omap: Fix possible interrupt storm on K3 SoCs
powerpc: Offline CPU in stop_this_cpu()
powerpc/papr_scm: Properly handle UUID types and API
powerpc/64s: Fix copy-paste data exposure into newly created tasks
powerpc/papr_scm: Make 'perf_stats' invisible if perf-stats unavailable
ALSA: firewire-lib: Fix 'amdtp_domain_start()' when no AMDTP_OUT_STREAM stream is found
serial: mvebu-uart: do not allow changing baudrate when uartclk is not available
serial: mvebu-uart: correctly calculate minimal possible baudrate
arm64: dts: marvell: armada-37xx: Fix reg for standard variant of UART
vfio/pci: Handle concurrent vma faults
mm/pmem: avoid inserting hugepage PTE entry with fsdax if hugepage support is disabled
mm/huge_memory.c: remove dedicated macro HPAGE_CACHE_INDEX_MASK
mm/huge_memory.c: add missing read-only THP checking in transparent_hugepage_enabled()
mm/huge_memory.c: don't discard hugepage if other processes are mapping it
mm/hugetlb: use helper huge_page_order and pages_per_huge_page
mm/hugetlb: remove redundant check in preparing and destroying gigantic page
hugetlb: remove prep_compound_huge_page cleanup
include/linux/huge_mm.h: remove extern keyword
mm/z3fold: fix potential memory leak in z3fold_destroy_pool()
mm/z3fold: use release_z3fold_page_locked() to release locked z3fold page
lib/math/rational.c: fix divide by zero
selftests/vm/pkeys: fix alloc_random_pkey() to make it really, really random
selftests/vm/pkeys: handle negative sys_pkey_alloc() return code
selftests/vm/pkeys: refill shadow register after implicit kernel write
perf llvm: Return -ENOMEM when asprintf() fails
csky: fix syscache.c fallthrough warning
csky: syscache: Fixup duplicate cache flush
exfat: handle wrong stream entry size in exfat_readdir()
scsi: fc: Correct RHBA attributes length
scsi: target: cxgbit: Unmap DMA buffer before calling target_execute_cmd()
mailbox: qcom-ipcc: Fix IPCC mbox channel exhaustion
fscrypt: don't ignore minor_hash when hash is 0
fscrypt: fix derivation of SipHash keys on big endian CPUs
tpm: Replace WARN_ONCE() with dev_err_once() in tpm_tis_status()
erofs: fix error return code in erofs_read_superblock()
block: return the correct bvec when checking for gaps
io_uring: fix blocking inline submission
mmc: block: Disable CMDQ on the ioctl path
mmc: vub3000: fix control-request direction
media: exynos4-is: remove a now unused integer
scsi: core: Retry I/O for Notify (Enable Spinup) Required error
crypto: qce - fix error return code in qce_skcipher_async_req_handle()
s390: preempt: Fix preempt_count initialization
cred: add missing return error code when set_cred_ucounts() failed
iommu/dma: Fix compile warning in 32-bit builds
powerpc/preempt: Don't touch the idle task's preempt_count during hotplug
Linux 5.10.50
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iec4eab24ea8eb5a6d79739a1aec8432d93a8f82c
[ Upstream commit b8e00abe7d9fe21dd13609e2e3a707e38902b105 ]
Some arches (um, sparc64, riscv, xtensa) cause a Kconfig warning for
LOCKDEP.
These arch-es select LOCKDEP_SUPPORT but they are not listed as one
of the arch-es that LOCKDEP depends on.
Since (16) arch-es define the Kconfig symbol LOCKDEP_SUPPORT if they
intend to have LOCKDEP support, replace the awkward list of
arch-es that LOCKDEP depends on with the LOCKDEP_SUPPORT symbol.
But wait. LOCKDEP_SUPPORT is included in LOCK_DEBUGGING_SUPPORT,
which is already a dependency here, so LOCKDEP_SUPPORT is redundant
and not needed.
That leaves the FRAME_POINTER dependency, but it is part of an
expression like this:
depends on (A && B) && (FRAME_POINTER || B')
where B' is a dependency of B so if B is true then B' is true
and the value of FRAME_POINTER does not matter.
Thus we can also delete the FRAME_POINTER dependency.
Fixes this kconfig warning: (for um, sparc64, riscv, xtensa)
WARNING: unmet direct dependencies detected for LOCKDEP
Depends on [n]: DEBUG_KERNEL [=y] && LOCK_DEBUGGING_SUPPORT [=y] && (FRAME_POINTER [=n] || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86)
Selected by [y]:
- PROVE_LOCKING [=y] && DEBUG_KERNEL [=y] && LOCK_DEBUGGING_SUPPORT [=y]
- LOCK_STAT [=y] && DEBUG_KERNEL [=y] && LOCK_DEBUGGING_SUPPORT [=y]
- DEBUG_LOCK_ALLOC [=y] && DEBUG_KERNEL [=y] && LOCK_DEBUGGING_SUPPORT [=y]
Fixes: 7d37cb2c912d ("lib: fix kconfig dependency on ARCH_WANT_FRAME_POINTERS")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Waiman Long <longman@redhat.com>
Link: https://lkml.kernel.org/r/20210524224150.8009-1-rdunlap@infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Merge 5.10.32 into android12-5.10
Changes in 5.10.32
net/sctp: fix race condition in sctp_destroy_sock
mtd: rawnand: mtk: Fix WAITRDY break condition and timeout
Input: nspire-keypad - enable interrupts only when opened
gpio: sysfs: Obey valid_mask
dmaengine: idxd: Fix clobbering of SWERR overflow bit on writeback
dmaengine: idxd: fix delta_rec and crc size field for completion record
dmaengine: idxd: fix opcap sysfs attribute output
dmaengine: idxd: fix wq size store permission state
dmaengine: dw: Make it dependent to HAS_IOMEM
dmaengine: Fix a double free in dma_async_device_register
dmaengine: plx_dma: add a missing put_device() on error path
dmaengine: idxd: fix wq cleanup of WQCFG registers
ACPI: x86: Call acpi_boot_table_init() after acpi_table_upgrade()
ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race
ARM: dts: Fix moving mmc devices with aliases for omap4 & 5
lockdep: Add a missing initialization hint to the "INFO: Trying to register non-static key" message
arc: kernel: Return -EFAULT if copy_to_user() fails
iwlwifi: Fix softirq/hardirq disabling in iwl_pcie_enqueue_hcmd()
xfrm: BEET mode doesn't support fragments for inner packets
ASoC: max98373: Changed amp shutdown register as volatile
ASoC: max98373: Added 30ms turn on/off time delay
gpu/xen: Fix a use after free in xen_drm_drv_init
neighbour: Disregard DEAD dst in neigh_update
ARM: keystone: fix integer overflow warning
ARM: omap1: fix building with clang IAS
drm/msm: Fix a5xx/a6xx timestamps
ASoC: fsl_esai: Fix TDM slot setup for I2S mode
scsi: scsi_transport_srp: Don't block target in SRP_PORT_LOST state
iwlwifi: add support for Qu with AX201 device
net: ieee802154: stop dump llsec keys for monitors
net: ieee802154: forbid monitor for add llsec key
net: ieee802154: forbid monitor for del llsec key
net: ieee802154: stop dump llsec devs for monitors
net: ieee802154: forbid monitor for add llsec dev
net: ieee802154: forbid monitor for del llsec dev
net: ieee802154: stop dump llsec devkeys for monitors
net: ieee802154: forbid monitor for add llsec devkey
net: ieee802154: forbid monitor for del llsec devkey
net: ieee802154: stop dump llsec seclevels for monitors
net: ieee802154: forbid monitor for add llsec seclevel
pcnet32: Use pci_resource_len to validate PCI resource
mac80211: clear sta->fast_rx when STA removed from 4-addr VLAN
virt_wifi: Return micros for BSS TSF values
lib: fix kconfig dependency on ARCH_WANT_FRAME_POINTERS
Input: s6sy761 - fix coordinate read bit shift
Input: i8042 - fix Pegatron C15B ID entry
HID: wacom: set EV_KEY and EV_ABS only for non-HID_GENERIC type of devices
dm verity fec: fix misaligned RS roots IO
readdir: make sure to verify directory entry for legacy interfaces too
arm64: fix inline asm in load_unaligned_zeropad()
arm64: alternatives: Move length validation in alternative_{insn, endif}
vfio/pci: Add missing range check in vfio_pci_mmap
riscv: Fix spelling mistake "SPARSEMEM" to "SPARSMEM"
scsi: libsas: Reset num_scatter if libata marks qc as NODATA
ixgbe: fix unbalanced device enable/disable in suspend/resume
netfilter: flowtable: fix NAT IPv6 offload mangling
netfilter: conntrack: do not print icmpv6 as unknown via /proc
ice: Fix potential infinite loop when using u8 loop counter
libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC
netfilter: bridge: add pre_exit hooks for ebtable unregistration
netfilter: arp_tables: add pre_exit hook for table unregister
libbpf: Fix potential NULL pointer dereference
net: macb: fix the restore of cmp registers
net/mlx5e: fix ingress_ifindex check in mlx5e_flower_parse_meta
netfilter: nft_limit: avoid possible divide error in nft_limit_init
net/mlx5e: Fix setting of RS FEC mode
net: davicom: Fix regulator not turned off on failed probe
net: sit: Unregister catch-all devices
net: ip6_tunnel: Unregister catch-all devices
mm: ptdump: fix build failure
net: Make tcp_allowed_congestion_control readonly in non-init netns
i40e: fix the panic when running bpf in xdpdrv mode
ethtool: pause: make sure we init driver stats
ia64: remove duplicate entries in generic_defconfig
ia64: tools: remove inclusion of ia64-specific version of errno.h header
ibmvnic: avoid calling napi_disable() twice
ibmvnic: remove duplicate napi_schedule call in do_reset function
ibmvnic: remove duplicate napi_schedule call in open function
ch_ktls: Fix kernel panic
ch_ktls: fix device connection close
ch_ktls: tcb close causes tls connection failure
ch_ktls: do not send snd_una update to TCB in middle
gro: ensure frag0 meets IP header alignment
ARM: OMAP2+: Fix warning for omap_init_time_of()
ARM: 9069/1: NOMMU: Fix conversion for_each_membock() to for_each_mem_range()
ARM: footbridge: fix PCI interrupt mapping
ARM: OMAP2+: Fix uninitialized sr_inst
arm64: dts: allwinner: Fix SD card CD GPIO for SOPine systems
arm64: dts: allwinner: h6: beelink-gs1: Remove ext. 32 kHz osc reference
bpf: Use correct permission flag for mixed signed bounds arithmetic
KVM: VMX: Convert vcpu_vmx.exit_reason to a union
KVM: VMX: Don't use vcpu->run->internal.ndata as an array index
r8169: tweak max read request size for newer chips also in jumbo mtu mode
r8169: don't advertise pause in jumbo mode
bpf: Ensure off_reg has no mixed signed bounds for all types
bpf: Move off_reg into sanitize_ptr_alu
ARM: 9071/1: uprobes: Don't hook on thumb instructions
arm64: mte: Ensure TIF_MTE_ASYNC_FAULT is set atomically
bpf: Rework ptr_limit into alu_limit and add common error path
bpf: Improve verifier error messages for users
bpf: Move sanitize_val_alu out of op switch
net: phy: marvell: fix detection of PHY on Topaz switches
Linux 5.10.32
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: If247bf8401509195e4f55f03dcc514f80d467966
[ Upstream commit 7d37cb2c912dc5c25ffac784a4f9b98c06c6bd08 ]
When LATENCYTOP, LOCKDEP, or FAULT_INJECTION_STACKTRACE_FILTER is
enabled and ARCH_WANT_FRAME_POINTERS is disabled, Kbuild gives a warning
such as:
WARNING: unmet direct dependencies detected for FRAME_POINTER
Depends on [n]: DEBUG_KERNEL [=y] && (M68K || UML || SUPERH) || ARCH_WANT_FRAME_POINTERS [=n] || MCOUNT [=n]
Selected by [y]:
- LATENCYTOP [=y] && DEBUG_KERNEL [=y] && STACKTRACE_SUPPORT [=y] && PROC_FS [=y] && !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM && !ARC && !X86
Depending on ARCH_WANT_FRAME_POINTERS causes a recursive dependency
error. ARCH_WANT_FRAME_POINTERS is to be selected by the architecture,
and is not supposed to be overridden by other config options.
Link: https://lkml.kernel.org/r/20210329165329.27994-1-julianbraha@gmail.com
Signed-off-by: Julian Braha <julianbraha@gmail.com>
Cc: Andreas Schwab <schwab@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Necip Fazil Yildiran <fazilyildiran@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Patch series "KFENCE: A low-overhead sampling-based memory safety error detector", v7.
This adds the Kernel Electric-Fence (KFENCE) infrastructure. KFENCE is a
low-overhead sampling-based memory safety error detector of heap
use-after-free, invalid-free, and out-of-bounds access errors. This
series enables KFENCE for the x86 and arm64 architectures, and adds
KFENCE hooks to the SLAB and SLUB allocators.
KFENCE is designed to be enabled in production kernels, and has near
zero performance overhead. Compared to KASAN, KFENCE trades performance
for precision. The main motivation behind KFENCE's design, is that with
enough total uptime KFENCE will detect bugs in code paths not typically
exercised by non-production test workloads. One way to quickly achieve a
large enough total uptime is when the tool is deployed across a large
fleet of machines.
KFENCE objects each reside on a dedicated page, at either the left or
right page boundaries. The pages to the left and right of the object
page are "guard pages", whose attributes are changed to a protected
state, and cause page faults on any attempted access to them. Such page
faults are then intercepted by KFENCE, which handles the fault
gracefully by reporting a memory access error.
Guarded allocations are set up based on a sample interval (can be set
via kfence.sample_interval). After expiration of the sample interval,
the next allocation through the main allocator (SLAB or SLUB) returns a
guarded allocation from the KFENCE object pool. At this point, the timer
is reset, and the next allocation is set up after the expiration of the
interval.
To enable/disable a KFENCE allocation through the main allocator's
fast-path without overhead, KFENCE relies on static branches via the
static keys infrastructure. The static branch is toggled to redirect the
allocation to KFENCE.
The KFENCE memory pool is of fixed size, and if the pool is exhausted no
further KFENCE allocations occur. The default config is conservative
with only 255 objects, resulting in a pool size of 2 MiB (with 4 KiB
pages).
We have verified by running synthetic benchmarks (sysbench I/O,
hackbench) and production server-workload benchmarks that a kernel with
KFENCE (using sample intervals 100-500ms) is performance-neutral
compared to a non-KFENCE baseline kernel.
KFENCE is inspired by GWP-ASan [1], a userspace tool with similar
properties. The name "KFENCE" is a homage to the Electric Fence Malloc
Debugger [2].
For more details, see Documentation/dev-tools/kfence.rst added in the
series -- also viewable here:
https://raw.githubusercontent.com/google/kasan/kfence/Documentation/dev-tools/kfence.rst
[1] http://llvm.org/docs/GwpAsan.html
[2] https://linux.die.net/man/3/efence
This patch (of 9):
This adds the Kernel Electric-Fence (KFENCE) infrastructure. KFENCE is a
low-overhead sampling-based memory safety error detector of heap
use-after-free, invalid-free, and out-of-bounds access errors.
KFENCE is designed to be enabled in production kernels, and has near
zero performance overhead. Compared to KASAN, KFENCE trades performance
for precision. The main motivation behind KFENCE's design, is that with
enough total uptime KFENCE will detect bugs in code paths not typically
exercised by non-production test workloads. One way to quickly achieve a
large enough total uptime is when the tool is deployed across a large
fleet of machines.
KFENCE objects each reside on a dedicated page, at either the left or
right page boundaries. The pages to the left and right of the object
page are "guard pages", whose attributes are changed to a protected
state, and cause page faults on any attempted access to them. Such page
faults are then intercepted by KFENCE, which handles the fault
gracefully by reporting a memory access error. To detect out-of-bounds
writes to memory within the object's page itself, KFENCE also uses
pattern-based redzones. The following figure illustrates the page
layout:
---+-----------+-----------+-----------+-----------+-----------+---
| xxxxxxxxx | O : | xxxxxxxxx | : O | xxxxxxxxx |
| xxxxxxxxx | B : | xxxxxxxxx | : B | xxxxxxxxx |
| x GUARD x | J : RED- | x GUARD x | RED- : J | x GUARD x |
| xxxxxxxxx | E : ZONE | xxxxxxxxx | ZONE : E | xxxxxxxxx |
| xxxxxxxxx | C : | xxxxxxxxx | : C | xxxxxxxxx |
| xxxxxxxxx | T : | xxxxxxxxx | : T | xxxxxxxxx |
---+-----------+-----------+-----------+-----------+-----------+---
Guarded allocations are set up based on a sample interval (can be set
via kfence.sample_interval). After expiration of the sample interval, a
guarded allocation from the KFENCE object pool is returned to the main
allocator (SLAB or SLUB). At this point, the timer is reset, and the
next allocation is set up after the expiration of the interval.
To enable/disable a KFENCE allocation through the main allocator's
fast-path without overhead, KFENCE relies on static branches via the
static keys infrastructure. The static branch is toggled to redirect the
allocation to KFENCE. To date, we have verified by running synthetic
benchmarks (sysbench I/O, hackbench) that a kernel compiled with KFENCE
is performance-neutral compared to the non-KFENCE baseline.
For more details, see Documentation/dev-tools/kfence.rst (added later in
the series).
Link: https://lkml.kernel.org/r/20201103175841.3495947-2-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Alexander Potapenko <glider@google.com>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Reviewed-by: SeongJae Park <sjpark@amazon.de>
Co-developed-by: Marco Elver <elver@google.com>
Reviewed-by: Jann Horn <jannh@google.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christopher Lameter <cl@linux.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Hillf Danton <hdanton@sina.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Joern Engel <joern@purestorage.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[glider: resolved minor conflict in init/main.c]
Bug: 177201466
(cherry picked from commit 2a8dede73c3496bbd917644657f3735a4f508cb9
https://github.com/hnaz/linux-mm v5.11-rc4-mmots-2021-01-21-20-10)
Test: CONFIG_KFENCE_KUNIT_TEST=y passes on Cuttlefish
Signed-off-by: Alexander Potapenko <glider@google.com>
Change-Id: I6b474675cc9732c31118df53fa06c3997f577218
The files under Documentation/ABI should follow the syntax
as defined at Documentation/ABI/README.
Allow checking if they're following the syntax by running
the ABI parser script on COMPILE_TEST.
With that, when there's a problem with a file under
Documentation/ABI, it would produce a warning like:
Warning: file ./Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats#14:
What '/sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_cor' doesn't have a description
Warning: file ./Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats#21:
What '/sys/bus/pci/devices/<dev>/aer_stats/aer_rootport_total_err_fatal' doesn't have a description
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/57a38de85cb4b548857207cf1fc1bf1ee08613c9.1604042072.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- Support 'make compile_commands.json' to generate the compilation
database more easily, avoiding stale entries
- Support 'make clang-analyzer' and 'make clang-tidy' for static checks
using clang-tidy
- Preprocess scripts/modules.lds.S to allow CONFIG options in the module
linker script
- Drop cc-option tests from compiler flags supported by our minimal
GCC/Clang versions
- Use always 12-digits commit hash for CONFIG_LOCALVERSION_AUTO=y
- Use sha1 build id for both BFD linker and LLD
- Improve deb-pkg for reproducible builds and rootless builds
- Remove stale, useless scripts/namespace.pl
- Turn -Wreturn-type warning into error
- Fix build error of deb-pkg when CONFIG_MODULES=n
- Replace 'hostname' command with more portable 'uname -n'
- Various Makefile cleanups
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Merge tag 'kbuild-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Support 'make compile_commands.json' to generate the compilation
database more easily, avoiding stale entries
- Support 'make clang-analyzer' and 'make clang-tidy' for static checks
using clang-tidy
- Preprocess scripts/modules.lds.S to allow CONFIG options in the
module linker script
- Drop cc-option tests from compiler flags supported by our minimal
GCC/Clang versions
- Use always 12-digits commit hash for CONFIG_LOCALVERSION_AUTO=y
- Use sha1 build id for both BFD linker and LLD
- Improve deb-pkg for reproducible builds and rootless builds
- Remove stale, useless scripts/namespace.pl
- Turn -Wreturn-type warning into error
- Fix build error of deb-pkg when CONFIG_MODULES=n
- Replace 'hostname' command with more portable 'uname -n'
- Various Makefile cleanups
* tag 'kbuild-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (34 commits)
kbuild: Use uname for LINUX_COMPILE_HOST detection
kbuild: Only add -fno-var-tracking-assignments for old GCC versions
kbuild: remove leftover comment for filechk utility
treewide: remove DISABLE_LTO
kbuild: deb-pkg: clean up package name variables
kbuild: deb-pkg: do not build linux-headers package if CONFIG_MODULES=n
kbuild: enforce -Werror=return-type
scripts: remove namespace.pl
builddeb: Add support for all required debian/rules targets
builddeb: Enable rootless builds
builddeb: Pass -n to gzip for reproducible packages
kbuild: split the build log of kallsyms
kbuild: explicitly specify the build id style
scripts/setlocalversion: make git describe output more reliable
kbuild: remove cc-option test of -Werror=date-time
kbuild: remove cc-option test of -fno-stack-check
kbuild: remove cc-option test of -fno-strict-overflow
kbuild: move CFLAGS_{KASAN,UBSAN,KCSAN} exports to relevant Makefiles
kbuild: remove redundant CONFIG_KASAN check from scripts/Makefile.kasan
kbuild: do not create built-in objects for external module builds
...
This Kunit update for Linux 5.10-rc1 consists of:
- add Kunit to kernel_init() and remove KUnit from init calls entirely.
This addresses the concern Kunit would not work correctly during
late init phase.
- add a linker section where KUnit can put references to its test suites.
This patch is the first step in transitioning to dispatching all KUnit
tests from a centralized executor rather than having each as its own
separate late_initcall.
- add a centralized executor to dispatch tests rather than relying on
late_initcall to schedule each test suite separately. Centralized
execution is for built-in tests only; modules will execute tests when
loaded.
- convert bitfield test to use KUnit framework
- Documentation updates for naming guidelines and how kunit_test_suite()
works.
- add test plan to KUnit TAP format
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Merge tag 'linux-kselftest-kunit-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull more Kunit updates from Shuah Khan:
- add Kunit to kernel_init() and remove KUnit from init calls entirely.
This addresses the concern that Kunit would not work correctly during
late init phase.
- add a linker section where KUnit can put references to its test
suites.
This is the first step in transitioning to dispatching all KUnit
tests from a centralized executor rather than having each as its own
separate late_initcall.
- add a centralized executor to dispatch tests rather than relying on
late_initcall to schedule each test suite separately. Centralized
execution is for built-in tests only; modules will execute tests when
loaded.
- convert bitfield test to use KUnit framework
- Documentation updates for naming guidelines and how
kunit_test_suite() works.
- add test plan to KUnit TAP format
* tag 'linux-kselftest-kunit-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
lib: kunit: Fix compilation test when using TEST_BIT_FIELD_COMPILE
lib: kunit: add bitfield test conversion to KUnit
Documentation: kunit: add a brief blurb about kunit_test_suite
kunit: test: add test plan to KUnit TAP format
init: main: add KUnit to kernel init
kunit: test: create a single centralized executor for all tests
vmlinux.lds.h: add linker section for KUnit test suites
Documentation: kunit: Add naming guidelines
Pull RCU changes from Ingo Molnar:
- Debugging for smp_call_function()
- RT raw/non-raw lock ordering fixes
- Strict grace periods for KASAN
- New smp_call_function() torture test
- Torture-test updates
- Documentation updates
- Miscellaneous fixes
[ This doesn't actually pull the tag - I've dropped the last merge from
the RCU branch due to questions about the series. - Linus ]
* tag 'core-rcu-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (77 commits)
smp: Make symbol 'csd_bug_count' static
kernel/smp: Provide CSD lock timeout diagnostics
smp: Add source and destination CPUs to __call_single_data
rcu: Shrink each possible cpu krcp
rcu/segcblist: Prevent useless GP start if no CBs to accelerate
torture: Add gdb support
rcutorture: Allow pointer leaks to test diagnostic code
rcutorture: Hoist OOM registry up one level
refperf: Avoid null pointer dereference when buf fails to allocate
rcutorture: Properly synchronize with OOM notifier
rcutorture: Properly set rcu_fwds for OOM handling
torture: Add kvm.sh --help and update help message
rcutorture: Add CONFIG_PROVE_RCU_LIST to TREE05
torture: Update initrd documentation
rcutorture: Replace HTTP links with HTTPS ones
locktorture: Make function torture_percpu_rwsem_init() static
torture: document --allcpus argument added to the kvm.sh script
rcutorture: Output number of elapsed grace periods
rcutorture: Remove KCSAN stubs
rcu: Remove unused "cpu" parameter from rcu_report_qs_rdp()
...
Patch series "add fault injection to user memory access", v3.
The goal of this series is to improve testing of fault-tolerance in usages
of user memory access functions, by adding support for fault injection.
syzkaller/syzbot are using the existing fault injection modes and will use
this particular feature also.
The first patch adds failure injection capability for usercopy functions.
The second changes usercopy functions to use this new failure capability
(copy_from_user, ...). The third patch adds get/put/clear_user failures
to x86.
This patch (of 3):
Add a failure injection capability to improve testing of fault-tolerance
in usages of user memory access functions.
Add CONFIG_FAULT_INJECTION_USERCOPY to enable faults in usercopy
functions. The should_fail_usercopy function is to be called by these
functions (copy_from_user, get_user, ...) in order to fail or not.
Signed-off-by: Albert van der Linde <alinde@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Akinobu Mita <akinobu.mita@gmail.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Marco Elver <elver@google.com>
Cc: Christoph Hellwig <hch@lst.de>
Link: http://lkml.kernel.org/r/20200831171733.955393-1-alinde@google.com
Link: http://lkml.kernel.org/r/20200831171733.955393-2-alinde@google.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Here is a very rare race which leaks memory:
Page P0 is allocated to the page cache. Page P1 is free.
Thread A Thread B Thread C
find_get_entry():
xas_load() returns P0
Removes P0 from page cache
P0 finds its buddy P1
alloc_pages(GFP_KERNEL, 1) returns P0
P0 has refcount 1
page_cache_get_speculative(P0)
P0 has refcount 2
__free_pages(P0)
P0 has refcount 1
put_page(P0)
P1 is not freed
Fix this by freeing all the pages in __free_pages() that won't be freed
by the call to put_page(). It's usually not a good idea to split a page,
but this is a very unlikely scenario.
Fixes: e286781d5f ("mm: speculative page references")
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Nick Piggin <npiggin@gmail.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200926213919.26642-1-willy@infradead.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This adds the conversion of the runtime tests of test_bitfield,
from `lib/test_bitfield.c` to KUnit tests.
Code Style Documentation: [0]
Signed-off-by: Vitor Massaru Iha <vitor@massaru.org>
Link: [0] https://lore.kernel.org/linux-kselftest/20200620054944.167330-1-davidgow@google.com/T/#u
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Pull v5.10 RCU changes from Paul E. McKenney:
- Debugging for smp_call_function().
- Strict grace periods for KASAN. The point of this series is to find
RCU-usage bugs, so the corresponding new RCU_STRICT_GRACE_PERIOD
Kconfig option depends on both DEBUG_KERNEL and RCU_EXPERT, and is
further disabled by dfefault. Finally, the help text includes
a goodly list of scary caveats.
- New smp_call_function() torture test.
- Torture-test updates.
- Documentation updates.
- Miscellaneous fixes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This moves the KCSAN kconfig items under menu 'Generic Kernel Debugging
Instruments' where UBSAN resides.
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Marco Elver <elver@google.com>
Link: https://lkml.kernel.org/r/20200904152224.5570-1-changbin.du@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit causes csd_lock_wait() to emit diagnostics when a CPU
fails to respond quickly enough to one of the smp_call_function()
family of function calls. These diagnostics are enabled by a new
CSD_LOCK_WAIT_DEBUG Kconfig option that depends on DEBUG_KERNEL.
This commit was inspired by an earlier patch by Josef Bacik.
[ paulmck: Fix for syzbot+0f719294463916a3fc0e@syzkaller.appspotmail.com ]
[ paulmck: Fix KASAN use-after-free issue reported by Qian Cai. ]
[ paulmck: Fix botched nr_cpu_ids comparison per Dan Carpenter. ]
[ paulmck: Apply Peter Zijlstra feedback. ]
Link: https://lore.kernel.org/lkml/00000000000042f21905a991ecea@google.com
Link: https://lore.kernel.org/lkml/0000000000002ef21705a9933cf3@google.com
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
While playing with [1] I saw that the handling
of CONFIG_DEBUG_INFO can be simplified.
[1] https://patchwork.kernel.org/patch/11716107/
Signed-off-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit adds an smp_call_function() torture test that repeatedly
invokes this function and complains if things go badly awry.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
There exists duplicated "the" in the help text of CONFIG_PANIC_TIMEOUT,
Remove it.
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Cc: Xuefeng Li <lixuefeng@loongson.cn>
Link: http://lkml.kernel.org/r/1591103358-32087-2-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.
Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Coly Li <colyli@suse.de> [crc64.c]
Link: http://lkml.kernel.org/r/20200726112154.16510-1-grandmaster@al2klimov.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Since test_lockup is a test module to generate lockups, it is better to
limit TEST_LOCKUP to module (=m) or disabled (=n) because we can not use
the module parameters when CONFIG_TEST_LOCKUP=y.
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Cc: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Cc: Kees Cook <keescook@chromium.org>
Link: http://lkml.kernel.org/r/1595555407-29875-1-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Recently 0day reported many strange performance changes (regression or
improvement), in which there was no obvious relation between the culprit
commit and the benchmark at the first look, and it causes people to doubt
the test itself is wrong.
Upon further check, many of these cases are caused by the change to the
alignment of kernel text or data, as whole text/data of kernel are linked
together, change in one domain may affect alignments of other domains.
gcc has an option '-falign-functions=n' to force text aligned, and with
that option enabled, some of those performance changes will be gone, like
[1][2][3].
Add this option so that developers and 0day can easily find performance
bump caused by text alignment change, as tracking these strange bump is
quite time consuming. Though it can't help in other cases like data
alignment changes like [4].
Following is some size data for v5.7 kernel built with a RHEL config used
in 0day:
text data bss dec filename
19738771 13292906 5554236 38585913 vmlinux.noalign
19758591 13297002 5529660 38585253 vmlinux.align32
Raw vmlinux size in bytes:
v5.7 v5.7+align32
253950832 254018000 +0.02%
Some benchmark data, most of them have no big change:
* hackbench: [ -1.8%, +0.5%]
* fsmark: [ -3.2%, +3.4%] # ext4/xfs/btrfs
* kbuild: [ -2.0%, +0.9%]
* will-it-scale: [ -0.5%, +1.8%] # mmap1/pagefault3
* netperf:
- TCP_CRR [+16.6%, +97.4%]
- TCP_RR [-18.5%, -1.8%]
- TCP_STREAM [ -1.1%, +1.9%]
[1] https://lore.kernel.org/lkml/20200114085637.GA29297@shao2-debian/
[2] https://lore.kernel.org/lkml/20200330011254.GA14393@feng-iot/
[3] https://lore.kernel.org/lkml/1d98d1f0-fe84-6df7-f5bd-f4cb2cdb7f45@intel.com/
[4] https://lore.kernel.org/lkml/20200205123216.GO12867@shao2-debian/
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Michal Marek <michal.lkml@markovi.net>
Cc: Andi Kleen <andi.kleen@intel.com>
Cc: Huang Ying <ying.huang@intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@intel.com>
Link: http://lkml.kernel.org/r/1595475001-90945-1-git-send-email-feng.tang@intel.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Here is the "big" set of changes to the driver core, and some drivers
using the changes, for 5.9-rc1.
"Biggest" thing in here is the device link exposure in sysfs, to help
to tame the madness that is SoC device tree representations and driver
interactions with it.
Other stuff in here that is interesting is:
- device probe log helper so that drivers can report problems in
a unified way easier.
- devres functions added
- DEVICE_ATTR_ADMIN_* macro added to make it harder to write
incorrect sysfs file permissions
- documentation cleanups
- ability for debugfs to be present in the kernel, yet not
exposed to userspace. Needed for systems that want it
enabled, but do not trust users, so they can still use some
kernel functions that were otherwise disabled.
- other minor fixes and cleanups
The patches outside of drivers/base/ all have acks from the respective
subsystem maintainers to go through this tree instead of theirs.
All of these have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the "big" set of changes to the driver core, and some drivers
using the changes, for 5.9-rc1.
"Biggest" thing in here is the device link exposure in sysfs, to help
to tame the madness that is SoC device tree representations and driver
interactions with it.
Other stuff in here that is interesting is:
- device probe log helper so that drivers can report problems in a
unified way easier.
- devres functions added
- DEVICE_ATTR_ADMIN_* macro added to make it harder to write
incorrect sysfs file permissions
- documentation cleanups
- ability for debugfs to be present in the kernel, yet not exposed to
userspace. Needed for systems that want it enabled, but do not
trust users, so they can still use some kernel functions that were
otherwise disabled.
- other minor fixes and cleanups
The patches outside of drivers/base/ all have acks from the respective
subsystem maintainers to go through this tree instead of theirs.
All of these have been in linux-next with no reported issues"
* tag 'driver-core-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (39 commits)
drm/bridge: lvds-codec: simplify error handling
drm/bridge/sii8620: fix resource acquisition error handling
driver core: add deferring probe reason to devices_deferred property
driver core: add device probe log helper
driver core: Avoid binding drivers to dead devices
Revert "test_firmware: Test platform fw loading on non-EFI systems"
firmware_loader: EFI firmware loader must handle pre-allocated buffer
selftest/firmware: Add selftest timeout in settings
test_firmware: Test platform fw loading on non-EFI systems
driver core: Change delimiter in devlink device's name to "--"
debugfs: Add access restriction option
tracefs: Remove unnecessary debug_fs checks.
driver core: Fix probe_count imbalance in really_probe()
kobject: remove unused KOBJ_MAX action
driver core: Fix sleeping in invalid context during device link deletion
driver core: Add waiting_for_supplier sysfs file for devices
driver core: Add state_synced sysfs file for devices that support it
driver core: Expose device link details in sysfs
driver core: Drop mention of obsolete bus rwsem from kernel-doc
debugfs: file: Remove unnecessary cast in kfree()
...
Asserting that preemption is enabled or disabled is a critical sanity
check. Developers are usually reluctant to add such a check in a
fastpath as reading the preemption count can be costly.
Extend the lockdep API with macros asserting that preemption is disabled
or enabled. If lockdep is disabled, or if the underlying architecture
does not support kernel preemption, this assert has no runtime overhead.
References: f54bb2ec02 ("locking/lockdep: Add IRQs disabled/enabled assertion APIs: ...")
Signed-off-by: Ahmed S. Darwish <a.darwish@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200720155530.1173732-8-a.darwish@linutronix.de
Prior to commit:
859d069ee1 ("lockdep: Prepare for NMI IRQ state tracking")
IRQ state tracking was disabled in NMIs due to nmi_enter()
doing lockdep_off() -- with the obvious requirement that NMI entry
call nmi_enter() before trace_hardirqs_off().
[ AFAICT, PowerPC and SH violate this order on their NMI entry ]
However, that commit explicitly changed lockdep_hardirqs_*() to ignore
lockdep_off() and breaks every architecture that has irq-tracing in
it's NMI entry that hasn't been fixed up (x86 being the only fixed one
at this point).
The reason for this change is that by ignoring lockdep_off() we can:
- get rid of 'current->lockdep_recursion' in lockdep_assert_irqs*()
which was going to to give header-recursion issues with the
seqlock rework.
- allow these lockdep_assert_*() macros to function in NMI context.
Restore the previous state of things and allow an architecture to
opt-in to the NMI IRQ tracking support, however instead of relying on
lockdep_off(), rely on in_nmi(), both are part of nmi_enter() and so
over-all entry ordering doesn't need to change.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20200727124852.GK119549@hirez.programming.kicks-ass.net
Since debugfs include sensitive information it need to be treated
carefully. But it also has many very useful debug functions for userspace.
With this option we can have same configuration for system with
need of debugfs and a way to turn it off. This gives a extra protection
for exposure on systems where user-space services with system
access are attacked.
It is controlled by a configurable default value that can be override
with a kernel command line parameter. (debugfs=)
It can be on or off, but also internally on but not seen from user-space.
This no-mount mode do not register a debugfs as filesystem, but client can
register their parts in the internal structures. This data can be readed
with a debugger or saved with a crashkernel. When it is off clients
get EPERM error when accessing the functions for registering their
components.
Signed-off-by: Peter Enderborg <peter.enderborg@sony.com>
Link: https://lore.kernel.org/r/20200716071511.26864-3-peter.enderborg@sony.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tao Huang