Linus Torvalds [Sat, 25 Mar 2023 20:32:43 +0000 (13:32 -0700)]
Merge tag 'nfsd-6.3-4' of git://git./linux/kernel/git/cel/linux
Pull nfsd fix from Chuck Lever:
- Fix a crash when using NFS with krb5p
* tag 'nfsd-6.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
SUNRPC: Fix a crash in gss_krb5_checksum()
Linus Torvalds [Sat, 25 Mar 2023 20:12:36 +0000 (13:12 -0700)]
Merge tag 'xfs-6.3-fixes-7' of git://git./fs/xfs/xfs-linux
Pull yet more xfs bug fixes from Darrick Wong:
"The first bugfix addresses a longstanding problem where we use the
wrong file mapping cursors when trying to compute the speculative
preallocation quantity. This has been causing sporadic crashes when
alwayscow mode is engaged.
The other two fixes correct minor problems in more recent changes.
- Fix the new allocator tracepoints because git am mismerged the
changes such that the trace_XXX got rebased to be in function YYY
instead of XXX
- Ensure that the perag AGFL_RESET state is consistent with whatever
we've just read off the disk
- Fix a bug where we used the wrong iext cursor during a write begin"
* tag 'xfs-6.3-fixes-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix mismerged tracepoints
xfs: clear incore AGFL_RESET state if it's not needed
xfs: pass the correct cursor to xfs_iomap_prealloc_size
Linus Torvalds [Sat, 25 Mar 2023 19:57:34 +0000 (12:57 -0700)]
Merge tag 'xfs-6.3-fixes-4' of git://git./fs/xfs/xfs-linux
Pull xfs percpu counter fixes from Darrick Wong:
"We discovered a filesystem summary counter corruption problem that was
traced to cpu hot-remove racing with the call to percpu_counter_sum
that sets the free block count in the superblock when writing it to
disk. The root cause is that percpu_counter_sum doesn't cull from
dying cpus and hence misses those counter values if the cpu shutdown
hooks have not yet run to merge the values.
I'm hoping this is a fairly painless fix to the problem, since the
dying cpu mask should generally be empty. It's been in for-next for a
week without any complaints from the bots.
- Fix a race in the percpu counters summation code where the
summation failed to add in the values for any CPUs that were dying
but not yet dead. This fixes some minor discrepancies and incorrect
assertions when running generic/650"
* tag 'xfs-6.3-fixes-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
pcpcntr: remove percpu_counter_sum_all()
fork: remove use of percpu_counter_sum_all
pcpcntrs: fix dying cpu summation race
cpumask: introduce for_each_cpu_or
Linus Torvalds [Sat, 25 Mar 2023 19:51:25 +0000 (12:51 -0700)]
Merge tag 'xfs-6.3-fixes-3' of git://git./fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
"This batch started with some debugging enhancements to the new
allocator refactoring that we put in 6.3-rc1 to assist developers in
rebasing their dev branches.
As for more serious code changes -- there's a bug fix to make the
lockless allocator scan the whole filesystem before resorting to the
locking allocator. We're also adding a selftest for the venerable
directory/xattr hash function to make sure that it produces consistent
results so that we can address any fallout as soon as possible.
- Add a few debugging assertions so that people (me) trying to port
code to the new allocator functions don't mess up the caller
requirements
- Relax some overly cautious lock ordering enforcement in the new
allocator code, which means that file allocations will locklessly
scan for the best space they can get before backing off to the
traditional lock-and-really-get-it behavior
- Add tracepoints to make it easier to trace the xfs allocator
behavior
- Actually test the dir/xattr hash algorithm to make sure it produces
consistent results across all the platforms XFS supports"
* tag 'xfs-6.3-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: test dir/attr hash when loading module
xfs: add tracepoints for each of the externally visible allocators
xfs: walk all AGs if TRYLOCK passed to xfs_alloc_vextent_iterate_ags
xfs: try to idiot-proof the allocators
Linus Torvalds [Sat, 25 Mar 2023 17:27:27 +0000 (10:27 -0700)]
Merge tag 'hwmon-for-v6.3-rc4' of git://git./linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- it87: Fix voltage scaling for chips with 10.9mV ADCs
- xgene: Fix ioremap and memremap leak
- peci/cputemp: Fix miscalculated DTS temperature for SKX
- hwmon core: fix potential sensor registration failure with thermal
subsystem if of_node is missing
* tag 'hwmon-for-v6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon (it87): Fix voltage scaling for chips with 10.9mV ADCs
hwmon: (xgene) Fix ioremap and memremap leak
hwmon: fix potential sensor registration fail if of_node is missing
hwmon: (peci/cputemp) Fix miscalculated DTS for SKX
Linus Torvalds [Sat, 25 Mar 2023 01:06:11 +0000 (18:06 -0700)]
Merge tag 'mm-hotfixes-stable-2023-03-24-17-09' of git://git./linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"21 hotfixes, 8 of which are cc:stable. 11 are for MM, the remainder
are for other subsystems"
* tag 'mm-hotfixes-stable-2023-03-24-17-09' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (21 commits)
mm: mmap: remove newline at the end of the trace
mailmap: add entries for Richard Leitner
kcsan: avoid passing -g for test
kfence: avoid passing -g for test
mm: kfence: fix using kfence_metadata without initialization in show_object()
lib: dhry: fix unstable smp_processor_id(_) usage
mailmap: add entry for Enric Balletbo i Serra
mailmap: map Sai Prakash Ranjan's old address to his current one
mailmap: map Rajendra Nayak's old address to his current one
Revert "kasan: drop skip_kasan_poison variable in free_pages_prepare"
mailmap: add entry for Tobias Klauser
kasan, powerpc: don't rename memintrinsics if compiler adds prefixes
mm/ksm: fix race with VMA iteration and mm_struct teardown
kselftest: vm: fix unused variable warning
mm: fix error handling for map_deny_write_exec
mm: deduplicate error handling for map_deny_write_exec
checksyscalls: ignore fstat to silence build warning on LoongArch
nilfs2: fix kernel-infoleak in nilfs_ioctl_wrap_copy()
test_maple_tree: add more testing for mas_empty_area()
maple_tree: fix mas_skip_node() end slot detection
...
Linus Torvalds [Sat, 25 Mar 2023 00:59:00 +0000 (17:59 -0700)]
Merge tag '6.3-rc3-ksmbd-smb3-server-fixes' of git://git.samba.org/ksmbd
Pull ksmbd server fixes from Steve French:
- return less confusing messages on unsupported dialects
(STATUS_NOT_SUPPORTED instead of I/O error)
- fix for overly frequent inactive session termination
- fix refcount leak
- fix bounds check problems found by static checkers
- fix to advertise named stream support correctly
- Fix AES256 signing bug when connected to from MacOS
* tag '6.3-rc3-ksmbd-smb3-server-fixes' of git://git.samba.org/ksmbd:
ksmbd: return unsupported error on smb1 mount
ksmbd: return STATUS_NOT_SUPPORTED on unsupported smb2.0 dialect
ksmbd: don't terminate inactive sessions after a few seconds
ksmbd: fix possible refcount leak in smb2_open()
ksmbd: add low bound validation to FSCTL_QUERY_ALLOCATED_RANGES
ksmbd: add low bound validation to FSCTL_SET_ZERO_DATA
ksmbd: set FILE_NAMED_STREAMS attribute in FS_ATTRIBUTE_INFORMATION
ksmbd: fix wrong signingkey creation when encryption is AES256
Linus Torvalds [Fri, 24 Mar 2023 22:38:13 +0000 (15:38 -0700)]
Merge tag 'arm-fixes-6.3-2' of git://git./linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"As usual, most of the bug fixes address issues in the devicetree
files, and out of these, most are for the Qualcomm and NXP platforms,
including:
- A missing 'reserved-memory' property on LG G Watch R that is needed
to prevent clashing with firmware
- Annotations for cache coherency on multiple machines
- Corrections for pinctrl, regulator, clock, iommu and power domain
properties for i.MX and Qualcomm to correctly reflect the hardware
settings
- Firmware file names on multiple machines SA8540P Ride board
- An incompatible change to the qcom vadc driver requires adding
individual labels
- Fix EQoS PHY reset GPIO by dropping the deprecated/wrong property
and switch to the new bindings.
- A fix for PCI bus address translation Tegra194 and Tegra234.
There are also a couple of device driver fixes, addressing:
- A race condition in the amdtee driver
- A performance regression in the Qualcomm 'llcc' driver
- An unitialized variable use NXP i.MX 'weim' driver
- Error handling issues in Qualcomm 'rmtfs', and 'scm' drivers and
the Arm scmi firmware driver"
* tag 'arm-fixes-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits)
arm64: dts: qcom: sc8280xp-x13s: mark bob regulator as always-on
arm64: dts: qcom: sc8280xp-x13s: mark s12b regulator as always-on
arm64: dts: qcom: sc8280xp-x13s: mark s10b regulator as always-on
arm64: dts: qcom: sc8280xp-x13s: mark s11b regulator as always-on
arm64: dts: imx93: add missing #address-cells and #size-cells to i2c nodes
bus: imx-weim: fix branch condition evaluates to a garbage value
arm64: dts: imx8mn: specify #sound-dai-cells for SAI nodes
ARM: dts: imx6sl: tolino-shine2hd: fix usbotg1 pinctrl
ARM: dts: imx6sll: e60k02: fix usbotg1 pinctrl
ARM: dts: imx6sll: e70k02: fix usbotg1 pinctrl
arm64: dts: imx93: Fix eqos properties
arm64: dts: imx8mp: Fix LCDIF2 node clock order
arm64: dts: imx8mm-nitrogen-r2: fix WM8960 clock name
arm64: dts: imx8dxl-evk: Fix eqos phy reset gpio
firmware: qcom: scm: fix bogus irq error at probe
arm64: dts: qcom: sm8550: Mark UFS controller as cache coherent
arm64: dts: qcom: sa8540p-ride: correct name of remoteproc_nsp0 firmware
arm64: dts: qcom: sm8450: Mark UFS controller as cache coherent
arm64: dts: qcom: sm8350: Mark UFS controller as cache coherent
arm64: dts: qcom: sm8550: fix LPASS pinctrl slew base address
...
Linus Torvalds [Fri, 24 Mar 2023 22:32:01 +0000 (15:32 -0700)]
Merge tag 'for-v6.3-rc' of git://git./linux/kernel/git/sre/linux-power-supply
Pull power supply fixes from Sebastian Reichel:
- rk817: Fix compiler warning
- cros_usbpd-charger: Fix excessive error printing
- axp288_fuel_gauge: handle platform_get_irq error
- bq24190 and da9150: Fix race condition in remove path
* tag 'for-v6.3-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
power: supply: da9150: Fix use after free bug in da9150_charger_remove due to race condition
power: supply: bq24190: Fix use after free bug in bq24190_remove due to race condition
power: supply: axp288_fuel_gauge: Added check for negative values
power: supply: cros_usbpd: reclassify "default case!" as debug
power: supply: rk817: Fix unsigned comparison with less than zero
Linus Torvalds [Fri, 24 Mar 2023 22:21:24 +0000 (15:21 -0700)]
Merge tag 'drm-fixes-2023-03-24' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Daniel Vetter:
- usual pile of fixes for amdgpu & i915
- probe error handling fixes for meson, lt8912b bridge
- the host1x patch from Arnd
- panel-orientation fix for Lenovo Book X90F
* tag 'drm-fixes-2023-03-24' of git://anongit.freedesktop.org/drm/drm: (23 commits)
gpu: host1x: fix uninitialized variable use
drm/amd/display: Set dcn32 caps.seamless_odm
drm/amd/display: fix wrong index used in dccg32_set_dpstreamclk
drm/amdgpu/nv: Apply ASPM quirk on Intel ADL + AMD Navi
drm/amd/display: remove outdated 8bpc comments
drm/amdgpu/gfx: set cg flags to enter/exit safe mode
drm/amdgpu: Force signal hw_fences that are embedded in non-sched jobs
drm/amdgpu: add mes resume when do gfx post soft reset
drm/amdgpu: skip ASIC reset for APUs when go to S4
drm/amdgpu: reposition the gpu reset checking for reuse
drm/bridge: lt8912b: return EPROBE_DEFER if bridge is not found
drm/meson: fix missing component unbind on bind errors
drm: panel-orientation-quirks: Add quirk for Lenovo Yoga Book X90F
Revert "drm/i915/hwmon: Enable PL1 power limit"
drm/i915: Update vblank timestamping stuff on seamless M/N change
drm/i915: Fix format for perf_limit_reasons
drm/i915/gt: perform uc late init after probe error injection
drm/i915/active: Fix missing debug object activation
drm/i915/guc: Fix missing ecodes
drm/i915/mtl: Disable MC6 for MTL A step
...
Linus Torvalds [Fri, 24 Mar 2023 21:20:48 +0000 (14:20 -0700)]
Merge tag 'for-6.3/dm-fixes' of git://git./linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- Fix DM thin to work as a swap device by using 'limit_swap_bios' DM
target flag (initially added to allow swap to dm-crypt) to throttle
the amount of outstanding swap bios.
- Fix DM crypt soft lockup warnings by calling cond_resched() from the
cpu intensive loop in dmcrypt_write().
- Fix DM crypt to not access an uninitialized tasklet. This fix allows
for consistent handling of IO completion, by _not_ needlessly punting
to a workqueue when tasklets are not needed.
- Fix DM core's alloc_dev() initialization for DM stats to check for
and propagate alloc_percpu() failure.
* tag 'for-6.3/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm stats: check for and propagate alloc_percpu failure
dm crypt: avoid accessing uninitialized tasklet
dm crypt: add cond_resched() to dmcrypt_write()
dm thin: fix deadlock when swapping to thin device
Linus Torvalds [Fri, 24 Mar 2023 21:10:39 +0000 (14:10 -0700)]
Merge tag 'block-6.3-2023-03-24' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Christoph:
- Send Identify with CNS 06h only to I/O controllers (Martin
George)
- Fix nvme_tcp_term_pdu to match spec (Caleb Sander)
- Pass in issue_flags for uring_cmd, so the end_io handlers don't need
to assume what the right context is (me)
- Fix for ublk, marking it as LIVE before adding it to avoid races on
the initial IO (Ming)
* tag 'block-6.3-2023-03-24' of git://git.kernel.dk/linux:
nvme-tcp: fix nvme_tcp_term_pdu to match spec
nvme: send Identify with CNS 06h only to I/O controllers
block/io_uring: pass in issue_flags for uring_cmd task_work handling
block: ublk_drv: mark device as LIVE before adding disk
Linus Torvalds [Fri, 24 Mar 2023 21:01:01 +0000 (14:01 -0700)]
Merge tag 'io_uring-6.3-2023-03-24' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
- Fix an issue with repeated -ECONNREFUSED on a socket (me)
- Fix a NULL pointer deference due to a stale lookup cache for
allocating direct descriptors (Savino)
* tag 'io_uring-6.3-2023-03-24' of git://git.kernel.dk/linux:
io_uring/rsrc: fix null-ptr-deref in io_file_bitmap_get()
io_uring/net: avoid sending -ECONNABORTED on repeated connection requests
Linus Torvalds [Fri, 24 Mar 2023 20:45:58 +0000 (13:45 -0700)]
Merge tag 'thermal-6.3-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull thermal control fixes from Rafael Wysocki:
"These address two recent regressions related to thermal control.
Specifics:
- Restore the thermal core behavior regarding zero-temperature trip
points to avoid a driver regression (Ido Schimmel)
- Fix a recent regression in the ACPI processor driver preventing it
from changing the number of CPU cooling device states exposed via
sysfs after the given CPU cooling device has been registered
(Rafael Wysocki)"
* tag 'thermal-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: core: Restore behavior regarding invalid trip points
ACPI: processor: thermal: Update CPU cooling devices on cpufreq policy changes
thermal: core: Introduce thermal_cooling_device_update()
thermal: core: Introduce thermal_cooling_device_present()
ACPI: processor: Reorder acpi_processor_driver_init()
Linus Torvalds [Fri, 24 Mar 2023 20:29:44 +0000 (13:29 -0700)]
Merge tag 'acpi-6.3-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These add new ACPI IRQ override and backlight detection quirks.
Specifics:
- Add backlight=native DMI quirk for Acer Aspire 3830TG to the ACPI
backlight driver (Hans de Goede)
- Add an ACPI IRQ override quirk for Medion S17413 (Aymeric Wibo)"
* tag 'acpi-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: resource: Add Medion S17413 to IRQ override quirk
ACPI: video: Add backlight=native DMI quirk for Acer Aspire 3830TG
Darrick J. Wong [Fri, 24 Mar 2023 20:14:48 +0000 (13:14 -0700)]
xfs: fix mismerged tracepoints
At some point in between sending this patch to the list and merging it
into for-next, the tracepoints got all mixed up because I've
over-reliant on automated tools not sucking. The end result is that the
tracepoints are all wrong, so fix them.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Linus Torvalds [Fri, 24 Mar 2023 17:12:14 +0000 (10:12 -0700)]
Merge tag 'slab-fix-for-6.3-rc4' of git://git./linux/kernel/git/vbabka/slab
Pull slab fix from Vlastimil Babka:
"A single build fix for a corner case configuration that is apparently
possible to achieve on some arches, from Geert"
* tag 'slab-fix-for-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
mm/slab: Fix undefined init_cache_node_node() for NUMA and !SMP
Linus Torvalds [Fri, 24 Mar 2023 17:07:38 +0000 (10:07 -0700)]
Merge tag 'efi-fixes-for-v6.3-1' of git://git./linux/kernel/git/efi/efi
Pull EFI fixes from Ard Biesheuvel:
- Set the NX compat flag for arm64 and zboot, to ensure compatibility
with EFI firmware that complies with tightening requirements imposed
across the ecosystem.
- Improve identification of Ampere Altra systems based on SMBIOS data.
- Fix some issues related to the EFI framebuffer that were introduced
as a result from some refactoring related to zboot and the merge with
sysfb.
- Makefile tweak to avoid rebuilding vmlinuz unnecessarily.
- Fix efi_random_alloc() return value on out of memory condition.
* tag 'efi-fixes-for-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
efi/libstub: randomalloc: Return EFI_OUT_OF_RESOURCES on failure
efi/libstub: Use relocated version of kernel's struct screen_info
efi/libstub: zboot: Add compressed image to make targets
efi: sysfb_efi: Add quirk for Lenovo Yoga Book X91F/L
efi: sysfb_efi: Fix DMI quirks not working for simpledrm
efi/libstub: smbios: Drop unused 'recsize' parameter
arm64: efi: Use SMBIOS processor version to key off Ampere quirk
efi/libstub: smbios: Use length member instead of record struct size
efi: earlycon: Reprobe after parsing config tables
arm64: efi: Set NX compat flag in PE/COFF header
efi/libstub: arm64: Remap relocated image with strict permissions
efi/libstub: zboot: Mark zboot EFI application as NX compatible
Arnd Bergmann [Fri, 24 Mar 2023 17:06:28 +0000 (18:06 +0100)]
Merge tag 'qcom-driver-fixes-for-6.3' of https://git./linux/kernel/git/qcom/linux into soc/fixes
Qualcomm driver fixes for v6.3
Support for the secure world interrupting the SCM driver drive the wait
queue mechanism was recently introduced, but most platforms doesn't have
this mechanism and an error should not be printed in the log.
The rmtfs_mem driver recently gained support for assigning the region to
multiple VMIDs, but accidentally removed the support for running without
assignment. A couple of changes are introducd to correct this.
The SC8280XP LLCC slice configuration is wrong, reslting in incorrect
configuration of the hardware. The table is corrected, based on the
datasheet.
* tag 'qcom-driver-fixes-for-6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
firmware: qcom: scm: fix bogus irq error at probe
soc: qcom: rmtfs: handle optional qcom,vmid correctly
soc: qcom: rmtfs: fix error handling reading qcom,vmid
soc: qcom: llcc: Fix slice configuration values for SC8280XP
Link: https://lore.kernel.org/r/20230323142505.1086072-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Fri, 24 Mar 2023 17:06:16 +0000 (18:06 +0100)]
Merge tag 'qcom-dts-fixes-for-6.3' of https://git./linux/kernel/git/qcom/linux into soc/fixes
Qualcomm ARM32 Devicetree fixes for v6.3
This introduces missing reserved-memory ranges on LG G Watch R,
resolving stability issues caused by Linux reusing memory used by
firmware.
* tag 'qcom-dts-fixes-for-6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
ARM: dts: qcom: apq8026-lg-lenok: add missing reserved memory
Link: https://lore.kernel.org/r/20230323141922.1085875-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Fri, 24 Mar 2023 17:05:35 +0000 (18:05 +0100)]
Merge tag 'qcom-arm64-fixes-for-6.3' of https://git./linux/kernel/git/qcom/linux into soc/fixes
Qualcomm ARM64 Devicetree fixes for v6.3
This correct SIM card selection on the two newly introduced
MSM8916-based USB modems.
The firmware-name for the first CDSP is corrected on the SA8540P Ride
board.
The PCIe controller in SC7280 is marked cache-coherent, which resolves
seen data corruption issues.
Labels are added to the vadc channel nodes on SC8280XP, as the Linux
driver was updated to not include the unit address when generating
device names and collisions thereby prevented registration of the
channels. Audio clocks and routing is corrected and a few regulators are
marked always-on for the Lenovo Thinkpad X13s, as their clients are not
fully described at this point.
SPI5 was accidentally enabled by default on SM6115, and is disabled
again.
CDSP on SM6375 is provided its power-domains, to appropriately vote for
during power up for the DSP.
The iommu mask for the PCIe controllers in SM8150 is updated, to match
what the hypervisor expects.
Th Venus firmware path is corrected on Xiaomi Mi Pad 5 Pro.
The UFS controller is marked cache coherent on SM8350 and SM8450.
The clocks for the second WSA macro on SM8450 is corrected, and given
its own clocks.
The bias-pull-up value for I2C pins are corrected on SM8550, to trigger
the selection of the strong pull. CPU compatibles and the base address
of the LPASS TLMM block are corrected.
* tag 'qcom-arm64-fixes-for-6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (23 commits)
arm64: dts: qcom: sc8280xp-x13s: mark bob regulator as always-on
arm64: dts: qcom: sc8280xp-x13s: mark s12b regulator as always-on
arm64: dts: qcom: sc8280xp-x13s: mark s10b regulator as always-on
arm64: dts: qcom: sc8280xp-x13s: mark s11b regulator as always-on
arm64: dts: qcom: sm8550: Mark UFS controller as cache coherent
arm64: dts: qcom: sa8540p-ride: correct name of remoteproc_nsp0 firmware
arm64: dts: qcom: sm8450: Mark UFS controller as cache coherent
arm64: dts: qcom: sm8350: Mark UFS controller as cache coherent
arm64: dts: qcom: sm8550: fix LPASS pinctrl slew base address
arm64: dts: qcom: sc8280xp-x13s: fix va dmic dai links and routing
arm64: dts: qcom: sc8280xp-x13s: fix dmic sample rate
arm64: dts: qcom: sc8280xp: fix lpass tx macro clocks
arm64: dts: qcom: sc8280xp: fix rx frame shapping info
arm64: dts: qcom: sm8450: correct WSA2 assigned clocks
arm64: dts: qcom: sc7280: Mark PCIe controller as cache coherent
arm64: dts: qcom: msm8916-ufi: Fix sim card selection pinctrl
arm64: dts: qcom: sm8250-xiaomi-elish: Correct venus firmware path
arm64: dts: qcom: sm8550: Use correct CPU compatibles
arm64: dts: qcom: sm8550: Add bias pull up value to tlmm i2c data clk states
arm64: dts: qcom: sm6375: Add missing power-domain-named to CDSP
...
Link: https://lore.kernel.org/r/20230323141642.1085684-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Linus Torvalds [Fri, 24 Mar 2023 16:52:26 +0000 (09:52 -0700)]
Merge tag 'riscv-for-linus-6.3-rc4' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A fix to match the CSR ASID masking rules when passing ASIDs to
firmware
- Force GCC to use ISA 2.2, to avoid a host of compatibily issues
between toolchains
* tag 'riscv-for-linus-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Handle zicsr/zifencei issues between clang and binutils
riscv: mm: Fix incorrect ASID argument when flushing TLB
Linus Torvalds [Fri, 24 Mar 2023 16:44:43 +0000 (09:44 -0700)]
Merge tag 'for-linus-6.3-rc4-tag' of git://git./linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
- fix build warning
- avoid concurrent accesses to the Xen PV console ring page
* tag 'for-linus-6.3-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
x86/PVH: avoid 32-bit build warning when obtaining VGA console info
hvc/xen: prevent concurrent accesses to the shared ring
Rafael J. Wysocki [Fri, 24 Mar 2023 16:11:27 +0000 (17:11 +0100)]
Merge branch 'thermal-acpi'
Merge a fix for a recent thermal-related regression in the ACPI
processor driver.
* thermal-acpi:
ACPI: processor: thermal: Update CPU cooling devices on cpufreq policy changes
thermal: core: Introduce thermal_cooling_device_update()
thermal: core: Introduce thermal_cooling_device_present()
ACPI: processor: Reorder acpi_processor_driver_init()
Rafael J. Wysocki [Fri, 24 Mar 2023 16:08:52 +0000 (17:08 +0100)]
Merge branch 'acpi-video'
Merge an ACPI backlight quirk for Acer Aspire 3830TG (Hans de Goede).
* acpi-video:
ACPI: video: Add backlight=native DMI quirk for Acer Aspire 3830TG
Aymeric Wibo [Sun, 19 Mar 2023 02:12:05 +0000 (03:12 +0100)]
ACPI: resource: Add Medion S17413 to IRQ override quirk
Add DMI info of the Medion S17413 (board M1xA) to the IRQ override
quirk table. This fixes the keyboard not working on these laptops.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=213031
Signed-off-by: Aymeric Wibo <obiwac@gmail.com>
[ rjw: Fixed up white space ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Linus Torvalds [Fri, 24 Mar 2023 16:05:25 +0000 (09:05 -0700)]
Merge tag 'tag-chrome-platform-fixes-for-v6.3-rc4' of git://git./linux/kernel/git/chrome-platform/linux
Pull chrome platform fix from Tzung-Bi Shih:
"Fix a kernel data leak vulnerability"
* tag 'tag-chrome-platform-fixes-for-v6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux:
platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl
Linus Torvalds [Fri, 24 Mar 2023 16:02:24 +0000 (09:02 -0700)]
Merge tag 'i2c-for-6.3-rc4' of git://git./linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"A set of regular driver fixes"
* tag 'i2c-for-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: xgene-slimpro: Fix out-of-bounds bug in xgene_slimpro_i2c_xfer()
i2c: hisi: Only use the completion interrupt to finish the transfer
i2c: hisi: Avoid redundant interrupts
i2c: mxs: ensure that DMA buffers are safe for DMA
i2c: imx-lpi2c: check only for enabled interrupt flags
i2c: imx-lpi2c: clean rx/tx buffers upon new message
Linus Torvalds [Fri, 24 Mar 2023 15:48:12 +0000 (08:48 -0700)]
Merge tag 'net-6.3-rc4' of git://git./linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf, wifi and bluetooth.
Current release - regressions:
- wifi: mt76: mt7915: add back 160MHz channel width support for
MT7915
- libbpf: revert poisoning of strlcpy, it broke uClibc-ng
Current release - new code bugs:
- bpf: improve the coverage of the "allow reads from uninit stack"
feature to fix verification complexity problems
- eth: am65-cpts: reset PPS genf adj settings on enable
Previous releases - regressions:
- wifi: mac80211: serialize ieee80211_handle_wake_tx_queue()
- wifi: mt76: do not run mt76_unregister_device() on unregistered hw,
fix null-deref
- Bluetooth: btqcomsmd: fix command timeout after setting BD address
- eth: igb: revert rtnl_lock() that causes a deadlock
- dsa: mscc: ocelot: fix device specific statistics
Previous releases - always broken:
- xsk: add missing overflow check in xdp_umem_reg()
- wifi: mac80211:
- fix QoS on mesh interfaces
- fix mesh path discovery based on unicast packets
- Bluetooth:
- ISO: fix timestamped HCI ISO data packet parsing
- remove "Power-on" check from Mesh feature
- usbnet: more fixes to drivers trusting packet length
- wifi: iwlwifi: mvm: fix mvmtxq->stopped handling
- Bluetooth: btintel: iterate only bluetooth device ACPI entries
- eth: iavf: fix inverted Rx hash condition leading to disabled hash
- eth: igc: fix the validation logic for taprio's gate list
- dsa: tag_brcm: legacy: fix daisy-chained switches
Misc:
- bpf: adjust insufficient default bpf_jit_limit to account for
growth of BPF use over the last 5 years
- xdp: bpf_xdp_metadata() use EOPNOTSUPP as unique errno indicating
no driver support"
* tag 'net-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits)
Bluetooth: HCI: Fix global-out-of-bounds
Bluetooth: mgmt: Fix MGMT add advmon with RSSI command
Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work
Bluetooth: L2CAP: Fix responding with wrong PDU type
Bluetooth: btqcomsmd: Fix command timeout after setting BD address
Bluetooth: btinel: Check ACPI handle for NULL before accessing
net: mdio: thunder: Add missing fwnode_handle_put()
net: dsa: mt7530: move setting ssc_delta to PHY_INTERFACE_MODE_TRGMII case
net: dsa: mt7530: move lowering TRGMII driving to mt7530_setup()
net: dsa: mt7530: move enabling disabling core clock to mt7530_pll_setup()
net: asix: fix modprobe "sysfs: cannot create duplicate filename"
gve: Cache link_speed value from device
tools: ynl: Fix genlmsg header encoding formats
net: enetc: fix aggregate RMON counters not showing the ranges
Bluetooth: Remove "Power-on" check from Mesh feature
Bluetooth: Fix race condition in hci_cmd_sync_clear
Bluetooth: btintel: Iterate only bluetooth device ACPI entries
Bluetooth: ISO: fix timestamped HCI ISO data packet parsing
Bluetooth: btusb: Remove detection of ISO packets over bulk
Bluetooth: hci_core: Detect if an ACL packet is in fact an ISO packet
...
Darrick J. Wong [Tue, 21 Mar 2023 23:33:20 +0000 (16:33 -0700)]
xfs: clear incore AGFL_RESET state if it's not needed
Prior to commit
7ac2ff8bb371, when we loaded the incore perag structure
with information from the AGF header, we would set or clear the
pagf_agfl_reset field based on whether or not the AGFL list was
misaligned within the block. IOWs, it's an incore state bit that's
supposed to cache something in the ondisk metadata. Therefore, the code
still needs to support clearing the incore bit if (somehow) the AGFL
were to correct itself.
It turns out that xfs_repair does exactly this -- phase 4 loads the AGF
to scan the rmapbt for corrupt records, which can set NEEDS_AGFL_RESET.
The scan unsets AGF_INIT but doesn't unset NEEDS_AGFL_RESET. Phase 5
totally rewrites the AGFL and fixes the alignment problem, didn't clear
NEEDS_AGFL_RESET historically, and reloads the perag state to fix the
freelist. This results in the AGFL being reset based on stale data,
which then causes the new AGFL blocks to be leaked. A subsequent
xfs_repair -n then complains about the leaks.
One could argue that phase 5 ought to clear this bit directly when it
reloads the perag AGF data after rewriting the AGFL, but libxfs used to
handle this for us, so it should go back to doing that.
Found by fuzzing flfirst = ones in xfs/352.
Fixes:
7ac2ff8bb371 ("xfs: perags need atomic operational state")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Darrick J. Wong [Sun, 19 Mar 2023 03:58:40 +0000 (20:58 -0700)]
xfs: pass the correct cursor to xfs_iomap_prealloc_size
In xfs_buffered_write_iomap_begin, @icur is the iext cursor for the data
fork and @ccur is the cursor for the cow fork. Pass in whichever cursor
corresponds to allocfork, because otherwise the xfs_iext_prev_extent
call can use the data fork cursor to walk off the end of the cow fork
structure. Best case it returns the wrong results, worst case it does
this:
stack segment: 0000 [#1] PREEMPT SMP
CPU: 2 PID: 3141909 Comm: fsstress Tainted: G W 6.3.0-rc2-xfsx #6.3.0-rc2
7bf5cc2e98997627cae5c930d890aba3aeec65dd
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20171121_152543-x86-ol7-builder-01.us.oracle.com-4.el7.1 04/01/2014
RIP: 0010:xfs_iext_prev+0x71/0x150 [xfs]
RSP: 0018:
ffffc90002233aa8 EFLAGS:
00010297
RAX:
000000000000000f RBX:
000000000000000e RCX:
000000000000000c
RDX:
0000000000000002 RSI:
000000000000000e RDI:
ffff8883d0019ba0
RBP:
989642409af8a7a7 R08:
ffffea0000000001 R09:
0000000000000002
R10:
0000000000000000 R11:
000000000000000c R12:
ffffc90002233b00
R13:
ffff8883d0019ba0 R14:
989642409af8a6bf R15:
000ffffffffe0000
FS:
00007fdf8115f740(0000) GS:
ffff88843fd00000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
CR2:
00007fdf8115e000 CR3:
0000000357256000 CR4:
00000000003506e0
Call Trace:
<TASK>
xfs_iomap_prealloc_size.constprop.0.isra.0+0x1a6/0x410 [xfs
619a268fb2406d68bd34e007a816b27e70abc22c]
xfs_buffered_write_iomap_begin+0xa87/0xc60 [xfs
619a268fb2406d68bd34e007a816b27e70abc22c]
iomap_iter+0x132/0x2f0
iomap_file_buffered_write+0x92/0x330
xfs_file_buffered_write+0xb1/0x330 [xfs
619a268fb2406d68bd34e007a816b27e70abc22c]
vfs_write+0x2eb/0x410
ksys_write+0x65/0xe0
do_syscall_64+0x2b/0x80
entry_SYSCALL_64_after_hwframe+0x46/0xb0
Found by xfs/538 in alwayscow mode, but this doesn't seem particular to
that test.
Fixes:
590b16516ef3 ("xfs: refactor xfs_iomap_prealloc_size")
Actually-Fixes:
66ae56a53f0e ("xfs: introduce an always_cow mode")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Linus Torvalds [Fri, 24 Mar 2023 15:32:10 +0000 (08:32 -0700)]
Merge tag 'for-6.3-rc3-tag' of git://git./linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"A few more fixes, the zoned accounting fix is spread across a few
patches, preparatory and the actual fixes:
- zoned mode:
- fix accounting of unusable zone space
- fix zone activation condition for DUP profile
- preparatory patches
- improved error handling of missing chunks
- fix compiler warning"
* tag 'for-6.3-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: zoned: drop space_info->active_total_bytes
btrfs: zoned: count fresh BG region as zone unusable
btrfs: use temporary variable for space_info in btrfs_update_block_group
btrfs: rename BTRFS_FS_NO_OVERCOMMIT to BTRFS_FS_ACTIVE_ZONE_TRACKING
btrfs: zoned: fix btrfs_can_activate_zone() to support DUP profile
btrfs: fix compiler warning on SPARC/PA-RISC handling fscrypt_setup_filename
btrfs: handle missing chunk mapping more gracefully
Linus Torvalds [Fri, 24 Mar 2023 15:27:13 +0000 (08:27 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Four small fixes, three in drivers.
The core fix adds a UFS device to an existing quirk to avoid a huge
delay on boot"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: scsi_dh_alua: Fix memleak for 'qdata' in alua_activate()
scsi: qla2xxx: Synchronize the IOCB count to be in order
scsi: qla2xxx: Perform lockless command completion in abort path
scsi: core: Add BLIST_SKIP_VPD_PAGES for SKhynix H28U74301AMR
Arnd Bergmann [Fri, 27 Jan 2023 22:14:00 +0000 (23:14 +0100)]
gpu: host1x: fix uninitialized variable use
The error handling for platform_get_irq() failing no longer
works after a recent change, clang now points this out with
a warning:
drivers/gpu/host1x/dev.c:520:6: error: variable 'syncpt_irq' is uninitialized when used here [-Werror,-Wuninitialized]
if (syncpt_irq < 0)
^~~~~~~~~~
Fix this by removing the variable and checking the correct
error status.
Fixes:
625d4ffb438c ("gpu: host1x: Rewrite syncpoint interrupt handling")
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Reported-by: "kernelci.org bot" <bot@kernelci.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230127221418.2522612-1-arnd@kernel.org
Daniel Vetter [Fri, 24 Mar 2023 09:23:28 +0000 (10:23 +0100)]
Merge tag 'amd-drm-fixes-6.3-2023-03-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.3-2023-03-23:
amdgpu:
- S4 fix
- Soft reset fixes
- SR-IOV fix
- Remove an out of date comment in the DC code
- ASPM fix
- DCN 3.2 fixes
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230323161939.7751-1-alexander.deucher@amd.com
Daniel Vetter [Fri, 24 Mar 2023 09:18:43 +0000 (10:18 +0100)]
Merge tag 'drm-intel-fixes-2023-03-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
drm/i915 fixes for v6.3-rc4:
- Fix an MTL workaround
- Fix fbdev obj locking before vma pin
- Fix state inheritance tracking in initial commit
- Fix missing GuC error capture codes
- Fix missing debug object activation
- Fix uc init late order relative to probe error injection
- Fix perf limit reasons formatting
- Fix vblank timestamp update on seamless M/N changes
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/878rfn7njw.fsf@intel.com
Daniel Vetter [Fri, 24 Mar 2023 08:33:03 +0000 (09:33 +0100)]
Merge tag 'drm-misc-fixes-2023-03-23' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Short summary of fixes pull:
* fixes for bind and probing error handling for meson, lt8912b bridge
* panel-orientation fixes for Lenovo Book X90F
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230323082401.GA8371@linux-uq9g
Namjae Jeon [Thu, 23 Mar 2023 12:15:52 +0000 (21:15 +0900)]
ksmbd: return unsupported error on smb1 mount
ksmbd disconnect connection when mounting with vers=smb1.
ksmbd should send smb1 negotiate response to client for correct
unsupported error return. This patch add needed SMB1 macros and fill
NegProt part of the response for smb1 negotiate response.
Cc: stable@vger.kernel.org
Reported-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Tzung-Bi Shih [Fri, 24 Mar 2023 01:06:58 +0000 (09:06 +0800)]
platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl
It is possible to peep kernel page's data by providing larger `insize`
in struct cros_ec_command[1] when invoking EC host commands.
Fix it by using zeroed memory.
[1]: https://elixir.bootlin.com/linux/v6.2/source/include/linux/platform_data/cros_ec_proto.h#L74
Fixes:
eda2e30c6684 ("mfd / platform: cros_ec: Miscellaneous character device to talk with the EC")
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Link: https://lore.kernel.org/r/20230324010658.1082361-1-tzungbi@kernel.org
Minwoo Im [Fri, 10 Mar 2023 23:18:00 +0000 (08:18 +0900)]
mm: mmap: remove newline at the end of the trace
We already have newline in TP_printk so remove the redundant newline
character at the end of the mmap trace.
<...>-345 [006] ..... 95.589290: exit_mmap: mt_mod ...
<...>-345 [006] ..... 95.589413: vm_unmapped_area: addr=...
<...>-345 [006] ..... 95.589571: vm_unmapped_area: addr=...
<...>-345 [006] ..... 95.589606: vm_unmapped_area: addr=...
to
<...>-336 [006] ..... 44.762506: exit_mmap: mt_mod ...
<...>-336 [006] ..... 44.762654: vm_unmapped_area: addr=...
<...>-336 [006] ..... 44.762794: vm_unmapped_area: addr=...
<...>-336 [006] ..... 44.762835: vm_unmapped_area: addr=...
Link: https://lkml.kernel.org/r/ZAu6qDsNPmk82UjV@minwoo-desktop
FIxes:
df529cabb7a25 ("mm: mmap: add trace point of vm_unmapped_area")
Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Richard Leitner [Thu, 16 Mar 2023 10:25:25 +0000 (11:25 +0100)]
mailmap: add entries for Richard Leitner
Map all my old email addresses to my current address.
Link: https://lkml.kernel.org/r/20230316-my-mailmap-v1-1-76bc3a36ba41@linux.dev
Signed-off-by: Richard Leitner <richard.leitner@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Marco Elver [Thu, 16 Mar 2023 22:47:05 +0000 (23:47 +0100)]
kcsan: avoid passing -g for test
Nathan reported that when building with GNU as and a version of clang that
defaults to DWARF5, the assembler will complain with:
Error: non-constant .uleb128 is not supported
This is because `-g` defaults to the compiler debug info default. If the
assembler does not support some of the directives used, the above errors
occur. To fix, remove the explicit passing of `-g`.
All the test wants is that stack traces print valid function names, and
debug info is not required for that. (I currently cannot recall why I
added the explicit `-g`.)
Link: https://lkml.kernel.org/r/20230316224705.709984-2-elver@google.com
Fixes:
1fe84fd4a402 ("kcsan: Add test suite")
Signed-off-by: Marco Elver <elver@google.com>
Reported-by: Nathan Chancellor <nathan@kernel.org>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Marco Elver [Thu, 16 Mar 2023 22:47:04 +0000 (23:47 +0100)]
kfence: avoid passing -g for test
Nathan reported that when building with GNU as and a version of clang that
defaults to DWARF5:
$ make -skj"$(nproc)" ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- \
LLVM=1 LLVM_IAS=0 O=build \
mrproper allmodconfig mm/kfence/kfence_test.o
/tmp/kfence_test-08a0a0.s: Assembler messages:
/tmp/kfence_test-08a0a0.s:14627: Error: non-constant .uleb128 is not supported
/tmp/kfence_test-08a0a0.s:14628: Error: non-constant .uleb128 is not supported
/tmp/kfence_test-08a0a0.s:14632: Error: non-constant .uleb128 is not supported
/tmp/kfence_test-08a0a0.s:14633: Error: non-constant .uleb128 is not supported
/tmp/kfence_test-08a0a0.s:14639: Error: non-constant .uleb128 is not supported
...
This is because `-g` defaults to the compiler debug info default. If the
assembler does not support some of the directives used, the above errors
occur. To fix, remove the explicit passing of `-g`.
All the test wants is that stack traces print valid function names, and
debug info is not required for that. (I currently cannot recall why I
added the explicit `-g`.)
Link: https://lkml.kernel.org/r/20230316224705.709984-1-elver@google.com
Fixes:
bc8fbc5f305a ("kfence: add test suite")
Signed-off-by: Marco Elver <elver@google.com>
Reported-by: Nathan Chancellor <nathan@kernel.org>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Muchun Song [Wed, 15 Mar 2023 03:44:41 +0000 (11:44 +0800)]
mm: kfence: fix using kfence_metadata without initialization in show_object()
The variable kfence_metadata is initialized in kfence_init_pool(), then,
it is not initialized if kfence is disabled after booting. In this case,
kfence_metadata will be used (e.g. ->lock and ->state fields) without
initialization when reading /sys/kernel/debug/kfence/objects. There will
be a warning if you enable CONFIG_DEBUG_SPINLOCK. Fix it by creating
debugfs files when necessary.
Link: https://lkml.kernel.org/r/20230315034441.44321-1-songmuchun@bytedance.com
Fixes:
0ce20dd84089 ("mm: add Kernel Electric-Fence infrastructure")
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Tested-by: Marco Elver <elver@google.com>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Jann Horn <jannh@google.com>
Cc: SeongJae Park <sjpark@amazon.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Geert Uytterhoeven [Wed, 15 Mar 2023 14:28:17 +0000 (15:28 +0100)]
lib: dhry: fix unstable smp_processor_id(_) usage
When running the in-kernel Dhrystone benchmark with
CONFIG_DEBUG_PREEMPT=y:
BUG: using smp_processor_id() in preemptible [
00000000] code: bash/938
Fix this by not using smp_processor_id() directly, but instead wrapping
the whole benchmark inside a get_cpu()/put_cpu() pair. This makes sure
the whole benchmark is run on the same CPU core, and the reported values
are consistent.
Link: https://lkml.kernel.org/r/b0d29932bb24ad82cea7f821e295c898e9657be0.1678890070.git.geert+renesas@glider.be
Fixes:
d5528cc16893f1f6 ("lib: add Dhrystone benchmark test")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reported-by: Tobias Klausmann <klausman@schwarzvogel.de>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217179
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Enric Balletbo i Serra [Tue, 14 Mar 2023 11:54:55 +0000 (12:54 +0100)]
mailmap: add entry for Enric Balletbo i Serra
Map Enric's old corporate addresses to his kernel.org address.
Link: https://lkml.kernel.org/r/20230314115455.188818-1-eballetbo@kernel.org
Signed-off-by: Enric Balletbo i Serra <eballetbo@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Konrad Dybcio [Tue, 14 Mar 2023 12:56:03 +0000 (13:56 +0100)]
mailmap: map Sai Prakash Ranjan's old address to his current one
Sai's old email is still picked up by the likes of get_maintainer.pl and
keeps bouncing like all other @codeaurora.org addresses. Map it to his
current one.
Link: https://lkml.kernel.org/r/20230314125604.2734146-1-konrad.dybcio@linaro.org
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Konrad Dybcio [Mon, 13 Mar 2023 09:03:43 +0000 (10:03 +0100)]
mailmap: map Rajendra Nayak's old address to his current one
Rajendra's old email is still picked up by the likes of get_maintainer.pl
and keeps bouncing like all other @codeaurora.org addresses. Map it to
his current one.
Link: https://lkml.kernel.org/r/20230313090343.2148346-1-konrad.dybcio@linaro.org
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: Rajendra Nayak <quic_rjendra@quicinc.com>
Cc: Andy Gross <agross@kernel.org>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Bjorn Andersson <andersson@kernel.org>
Cc: Colin Ian King <colin.i.king@gmail.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Kirill Tkhai <tkhai@ya.ru>
Cc: Marijn Suijten <marijn.suijten@somainline.org>
Cc: Qais Yousef <qyousef@layalina.io>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Cc: Vasily Averin <vasily.averin@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Peter Collingbourne [Fri, 10 Mar 2023 04:29:13 +0000 (20:29 -0800)]
Revert "kasan: drop skip_kasan_poison variable in free_pages_prepare"
This reverts commit
487a32ec24be819e747af8c2ab0d5c515508086a.
should_skip_kasan_poison() reads the PG_skip_kasan_poison flag from
page->flags. However, this line of code in free_pages_prepare():
page->flags &= ~PAGE_FLAGS_CHECK_AT_PREP;
clears most of page->flags, including PG_skip_kasan_poison, before calling
should_skip_kasan_poison(), which meant that it would never return true as
a result of the page flag being set. Therefore, fix the code to call
should_skip_kasan_poison() before clearing the flags, as we were doing
before the reverted patch.
This fixes a measurable performance regression introduced in the reverted
commit, where munmap() takes longer than intended if HW tags KASAN is
supported and enabled at runtime. Without this patch, we see a
single-digit percentage performance regression in a particular
mmap()-heavy benchmark when enabling HW tags KASAN, and with the patch,
there is no statistically significant performance impact when enabling HW
tags KASAN.
Link: https://lkml.kernel.org/r/20230310042914.3805818-2-pcc@google.com
Fixes:
487a32ec24be ("kasan: drop skip_kasan_poison variable in free_pages_prepare")
Link: https://linux-review.googlesource.com/id/Ic4f13affeebd20548758438bb9ed9ca40e312b79
Signed-off-by: Peter Collingbourne <pcc@google.com>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com> [arm64]
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: <stable@vger.kernel.org> [6.1]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Tobias Klauser [Fri, 10 Mar 2023 12:35:08 +0000 (13:35 +0100)]
mailmap: add entry for Tobias Klauser
Map my old email addresses to the current address.
Link: https://lkml.kernel.org/r/20230310123508.22079-1-tklauser@distanz.ch
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Marco Elver [Mon, 27 Feb 2023 09:47:27 +0000 (10:47 +0100)]
kasan, powerpc: don't rename memintrinsics if compiler adds prefixes
With appropriate compiler support [1], KASAN builds use __asan prefixed
meminstrinsics, and KASAN no longer overrides memcpy/memset/memmove.
If compiler support is detected (CC_HAS_KASAN_MEMINTRINSIC_PREFIX), define
memintrinsics normally (do not prefix '__').
On powerpc, KASAN is the only user of __mem functions, which are used to
define instrumented memintrinsics. Alias the normal versions for KASAN to
use in its implementation.
Link: https://lore.kernel.org/all/20230224085942.1791837-1-elver@google.com/
Link: https://lore.kernel.org/oe-kbuild-all/202302271348.U5lvmo0S-lkp@intel.com/
Link: https://lkml.kernel.org/r/20230227094726.3833247-1-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au> [powerpc]
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Daniel Axtens <dja@axtens.net>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Liam R. Howlett [Wed, 8 Mar 2023 22:03:10 +0000 (17:03 -0500)]
mm/ksm: fix race with VMA iteration and mm_struct teardown
exit_mmap() will tear down the VMAs and maple tree with the mmap_lock held
in write mode. Ensure that the maple tree is still valid by checking
ksm_test_exit() after taking the mmap_lock in read mode, but before the
for_each_vma() iterator dereferences a destroyed maple tree.
Since the maple tree is destroyed, the flags telling lockdep to check an
external lock has been cleared. Skip the for_each_vma() iterator to avoid
dereferencing a maple tree without the external lock flag, which would
create a lockdep warning.
Link: https://lkml.kernel.org/r/20230308220310.3119196-1-Liam.Howlett@oracle.com
Fixes:
a5f18ba07276 ("mm/ksm: use vma iterators instead of vma linked list")
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Reported-by: Pengfei Xu <pengfei.xu@intel.com>
Link: https://lore.kernel.org/lkml/ZAdUUhSbaa6fHS36@xpf.sh.intel.com/
Reported-by: syzbot+2ee18845e89ae76342c5@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=64a3e95957cd3deab99df7cd7b5a9475af92c93e
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: <heng.su@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Peter Xu [Wed, 8 Mar 2023 19:04:22 +0000 (19:04 +0000)]
kselftest: vm: fix unused variable warning
Remove unused variable from the MDWE test.
[joey.gouly@arm.com: add commit message]
Link: https://lkml.kernel.org/r/20230308190423.46491-4-joey.gouly@arm.com
Fixes:
4cf1fe34fd18 ("kselftest: vm: add tests for memory-deny-write-execute")
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Alexey Izbyshev <izbyshev@ispras.ru>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: nd <nd@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Joey Gouly [Wed, 8 Mar 2023 19:04:21 +0000 (19:04 +0000)]
mm: fix error handling for map_deny_write_exec
Commit
4a18419f71cd ("mm/mprotect: use mmu_gather") changed 'goto out;' to
'break' in the loop.
This wasn't noticed while rebasing the MDWE patches, so fix it now.
Link: https://lkml.kernel.org/r/20230308190423.46491-3-joey.gouly@arm.com
Fixes:
b507808ebce2 ("mm: implement memory-deny-write-execute as a prctl")
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Reported-by: Alexey Izbyshev <izbyshev@ispras.ru>
Link: https://lore.kernel.org/linux-arm-kernel/8408d8901e9d7ee6b78db4c6cba04b78@ispras.ru/
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: nd <nd@arm.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Joey Gouly [Wed, 8 Mar 2023 19:04:20 +0000 (19:04 +0000)]
mm: deduplicate error handling for map_deny_write_exec
Patch series "Fixes for MDWE prctl"
These are four small fixes for the recent memory-write-deny-execute prctl
patches [1]. Two reported by Alexey about error handling and two tooling
fixes by Peter.
This patch (of 4):
Commit
cc8d1b097de7 ("mmap: clean up mmap_region() unrolling")
deduplicated the error handling, do the same for the return value of
`map_deny_write_exec`.
Link: https://lkml.kernel.org/r/20230308190423.46491-1-joey.gouly@arm.com
Link: https://lkml.kernel.org/r/20230308190423.46491-2-joey.gouly@arm.com
Link: https://lore.kernel.org/linux-arm-kernel/20230119160344.54358-1-joey.gouly@arm.com/
Fixes:
b507808ebce2 ("mm: implement memory-deny-write-execute as a prctl")
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Reported-by: Alexey Izbyshev <izbyshev@ispras.ru>
Link: https://lore.kernel.org/linux-arm-kernel/8408d8901e9d7ee6b78db4c6cba04b78@ispras.ru/
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: nd <nd@arm.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Tiezhu Yang [Tue, 7 Mar 2023 07:59:00 +0000 (15:59 +0800)]
checksyscalls: ignore fstat to silence build warning on LoongArch
fstat is replaced by statx on the new architecture, so an exception is
added to the checksyscalls script to silence the following build warning
on LoongArch:
CALL scripts/checksyscalls.sh
<stdin>:569:2: warning: #warning syscall fstat not implemented [-Wcpp]
Link: https://lkml.kernel.org/r/1678175940-20872-1-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Suggested-by: WANG Xuerui <kernel@xen0n.name>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Ryusuke Konishi [Tue, 7 Mar 2023 08:55:48 +0000 (17:55 +0900)]
nilfs2: fix kernel-infoleak in nilfs_ioctl_wrap_copy()
The ioctl helper function nilfs_ioctl_wrap_copy(), which exchanges a
metadata array to/from user space, may copy uninitialized buffer regions
to user space memory for read-only ioctl commands NILFS_IOCTL_GET_SUINFO
and NILFS_IOCTL_GET_CPINFO.
This can occur when the element size of the user space metadata given by
the v_size member of the argument nilfs_argv structure is larger than the
size of the metadata element (nilfs_suinfo structure or nilfs_cpinfo
structure) on the file system side.
KMSAN-enabled kernels detect this issue as follows:
BUG: KMSAN: kernel-infoleak in instrument_copy_to_user
include/linux/instrumented.h:121 [inline]
BUG: KMSAN: kernel-infoleak in _copy_to_user+0xc0/0x100 lib/usercopy.c:33
instrument_copy_to_user include/linux/instrumented.h:121 [inline]
_copy_to_user+0xc0/0x100 lib/usercopy.c:33
copy_to_user include/linux/uaccess.h:169 [inline]
nilfs_ioctl_wrap_copy+0x6fa/0xc10 fs/nilfs2/ioctl.c:99
nilfs_ioctl_get_info fs/nilfs2/ioctl.c:1173 [inline]
nilfs_ioctl+0x2402/0x4450 fs/nilfs2/ioctl.c:1290
nilfs_compat_ioctl+0x1b8/0x200 fs/nilfs2/ioctl.c:1343
__do_compat_sys_ioctl fs/ioctl.c:968 [inline]
__se_compat_sys_ioctl+0x7dd/0x1000 fs/ioctl.c:910
__ia32_compat_sys_ioctl+0x93/0xd0 fs/ioctl.c:910
do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
__do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
do_fast_syscall_32+0x37/0x80 arch/x86/entry/common.c:203
do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:246
entry_SYSENTER_compat_after_hwframe+0x70/0x82
Uninit was created at:
__alloc_pages+0x9f6/0xe90 mm/page_alloc.c:5572
alloc_pages+0xab0/0xd80 mm/mempolicy.c:2287
__get_free_pages+0x34/0xc0 mm/page_alloc.c:5599
nilfs_ioctl_wrap_copy+0x223/0xc10 fs/nilfs2/ioctl.c:74
nilfs_ioctl_get_info fs/nilfs2/ioctl.c:1173 [inline]
nilfs_ioctl+0x2402/0x4450 fs/nilfs2/ioctl.c:1290
nilfs_compat_ioctl+0x1b8/0x200 fs/nilfs2/ioctl.c:1343
__do_compat_sys_ioctl fs/ioctl.c:968 [inline]
__se_compat_sys_ioctl+0x7dd/0x1000 fs/ioctl.c:910
__ia32_compat_sys_ioctl+0x93/0xd0 fs/ioctl.c:910
do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
__do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178
do_fast_syscall_32+0x37/0x80 arch/x86/entry/common.c:203
do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:246
entry_SYSENTER_compat_after_hwframe+0x70/0x82
Bytes 16-127 of 3968 are uninitialized
...
This eliminates the leak issue by initializing the page allocated as
buffer using get_zeroed_page().
Link: https://lkml.kernel.org/r/20230307085548.6290-1-konishi.ryusuke@gmail.com
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Reported-by: syzbot+132fdd2f1e1805fdc591@syzkaller.appspotmail.com
Link: https://lkml.kernel.org/r/000000000000a5bd2d05f63f04ae@google.com
Tested-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Liam R. Howlett [Tue, 7 Mar 2023 18:02:47 +0000 (13:02 -0500)]
test_maple_tree: add more testing for mas_empty_area()
Test robust filling of an entire area of the tree, then test one beyond.
This is to test the walking back up the tree at the end of nodes and error
condition. Test inspired by the reproducer code provided by Snild Dolkow.
The last test in the function tests for the case of a corrupted maple
state caused by the incorrect limits set during mas_skip_node(). There
needs to be a gap in the second last child and last child, but the search
must rule out the second last child's gap. This would avoid correcting
the maple state to the correct max limit and return an error.
Link: https://lkml.kernel.org/r/20230307180247.2220303-3-Liam.Howlett@oracle.com
Cc: Snild Dolkow <snild@sony.com>
Link: https://lore.kernel.org/linux-mm/cb8dc31a-fef2-1d09-f133-e9f7b9f9e77a@sony.com/
Fixes:
e15e06a83923 ("lib/test_maple_tree: add testing for maple tree")
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Peng Zhang <zhangpeng.00@bytedance.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Liam R. Howlett [Tue, 7 Mar 2023 18:02:46 +0000 (13:02 -0500)]
maple_tree: fix mas_skip_node() end slot detection
Patch series "Fix mas_skip_node() for mas_empty_area()", v2.
mas_empty_area() was incorrectly returning an error when there was room.
The issue was tracked down to mas_skip_node() using the incorrect
end-of-slot count. Instead of using the nodes hard limit, the limit of
data should be used.
mas_skip_node() was also setting the min and max to that of the child
node, which was unnecessary. Within these limits being set, there was
also a bug that corrupted the maple state's max if the offset was set to
the maximum node pivot. The bug was without consequence unless there was
a sufficient gap in the next child node which would cause an error to be
returned.
This patch set fixes these errors by removing the limit setting from
mas_skip_node() and uses the mas_data_end() for slot limits, and adds
tests for all failures discovered.
This patch (of 2):
mas_skip_node() is used to move the maple state to the node with a higher
limit. It does this by walking up the tree and increasing the slot count.
Since slot count may not be able to be increased, it may need to walk up
multiple times to find room to walk right to a higher limit node. The
limit of slots that was being used was the node limit and not the last
location of data in the node. This would cause the maple state to be
shifted outside actual data and enter an error state, thus returning
-EBUSY.
The result of the incorrect error state means that mas_awalk() would
return an error instead of finding the allocation space.
The fix is to use mas_data_end() in mas_skip_node() to detect the nodes
data end point and continue walking the tree up until it is safe to move
to a node with a higher limit.
The walk up the tree also sets the maple state limits so remove the buggy
code from mas_skip_node(). Setting the limits had the unfortunate side
effect of triggering another bug if the parent node was full and the there
was no suitable gap in the second last child, but room in the next child.
mas_skip_node() may also be passed a maple state in an error state from
mas_anode_descend() when no allocations are available. Return on such an
error state immediately.
Link: https://lkml.kernel.org/r/20230307180247.2220303-1-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20230307180247.2220303-2-Liam.Howlett@oracle.com
Fixes:
54a611b60590 ("Maple Tree: add new data structure")
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Reported-by: Snild Dolkow <snild@sony.com>
Link: https://lore.kernel.org/linux-mm/cb8dc31a-fef2-1d09-f133-e9f7b9f9e77a@sony.com/
Tested-by: Snild Dolkow <snild@sony.com>
Cc: Peng Zhang <zhangpeng.00@bytedance.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Michal Hocko [Mon, 6 Mar 2023 08:15:17 +0000 (09:15 +0100)]
mm, vmalloc: fix high order __GFP_NOFAIL allocations
Gao Xiang has reported that the page allocator complains about high order
__GFP_NOFAIL request coming from the vmalloc core:
__alloc_pages+0x1cb/0x5b0 mm/page_alloc.c:5549
alloc_pages+0x1aa/0x270 mm/mempolicy.c:2286
vm_area_alloc_pages mm/vmalloc.c:2989 [inline]
__vmalloc_area_node mm/vmalloc.c:3057 [inline]
__vmalloc_node_range+0x978/0x13c0 mm/vmalloc.c:3227
kvmalloc_node+0x156/0x1a0 mm/util.c:606
kvmalloc include/linux/slab.h:737 [inline]
kvmalloc_array include/linux/slab.h:755 [inline]
kvcalloc include/linux/slab.h:760 [inline]
it seems that I have completely missed high order allocation backing
vmalloc areas case when implementing __GFP_NOFAIL support. This means
that [k]vmalloc at al. can allocate higher order allocations with
__GFP_NOFAIL which can trigger OOM killer for non-costly orders easily or
cause a lot of reclaim/compaction activity if those requests cannot be
satisfied.
Fix the issue by falling back to zero order allocations for __GFP_NOFAIL
requests if the high order request fails.
Link: https://lkml.kernel.org/r/ZAXynvdNqcI0f6Us@dhcp22.suse.cz
Fixes:
9376130c390a ("mm/vmalloc: add support for __GFP_NOFAIL")
Reported-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lkml.kernel.org/r/20230305053035.1911-1-hsiangkao@linux.alibaba.com
Signed-off-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Baoquan He <bhe@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Jakub Kicinski [Thu, 23 Mar 2023 23:03:33 +0000 (16:03 -0700)]
Merge tag 'for-netdev' of https://git./linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2023-03-23
We've added 8 non-merge commits during the last 13 day(s) which contain
a total of 21 files changed, 238 insertions(+), 161 deletions(-).
The main changes are:
1) Fix verification issues in some BPF programs due to their stack usage
patterns, from Eduard Zingerman.
2) Fix to add missing overflow checks in xdp_umem_reg and return an error
in such case, from Kal Conley.
3) Fix and undo poisoning of strlcpy in libbpf given it broke builds for
libcs which provided the former like uClibc-ng, from Jesus Sanchez-Palencia.
4) Fix insufficient bpf_jit_limit default to avoid users running into hard
to debug seccomp BPF errors, from Daniel Borkmann.
5) Fix driver return code when they don't support a bpf_xdp_metadata kfunc
to make it unambiguous from other errors, from Jesper Dangaard Brouer.
6) Two BPF selftest fixes to address compilation errors from recent changes
in kernel structures, from Alexei Starovoitov.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
xdp: bpf_xdp_metadata use EOPNOTSUPP for no driver support
bpf: Adjust insufficient default bpf_jit_limit
xsk: Add missing overflow check in xdp_umem_reg
selftests/bpf: Fix progs/test_deny_namespace.c issues.
selftests/bpf: Fix progs/find_vma_fail1.c build error.
libbpf: Revert poisoning of strlcpy
selftests/bpf: Tests for uninitialized stack reads
bpf: Allow reads from uninit stack
====================
Link: https://lore.kernel.org/r/20230323225221.6082-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Thu, 23 Mar 2023 22:56:20 +0000 (15:56 -0700)]
Merge tag 'for-net-2023-03-23' of git://git./linux/kernel/git/bluetooth/bluetooth
Luiz Augusto von Dentz says:
====================
bluetooth pull request for net:
- Fix MGMT add advmon with RSSI command
- L2CAP: Fix responding with wrong PDU type
- Fix race condition in hci_cmd_sync_clear
- ISO: Fix timestamped HCI ISO data packet parsing
- HCI: Fix global-out-of-bounds
- hci_sync: Resume adv with no RPA when active scan
* tag 'for-net-2023-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
Bluetooth: HCI: Fix global-out-of-bounds
Bluetooth: mgmt: Fix MGMT add advmon with RSSI command
Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work
Bluetooth: L2CAP: Fix responding with wrong PDU type
Bluetooth: btqcomsmd: Fix command timeout after setting BD address
Bluetooth: btinel: Check ACPI handle for NULL before accessing
Bluetooth: Remove "Power-on" check from Mesh feature
Bluetooth: Fix race condition in hci_cmd_sync_clear
Bluetooth: btintel: Iterate only bluetooth device ACPI entries
Bluetooth: ISO: fix timestamped HCI ISO data packet parsing
Bluetooth: btusb: Remove detection of ISO packets over bulk
Bluetooth: hci_core: Detect if an ACL packet is in fact an ISO packet
Bluetooth: hci_sync: Resume adv with no RPA when active scan
====================
Link: https://lore.kernel.org/r/20230323202335.3380841-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Thu, 23 Mar 2023 22:47:53 +0000 (15:47 -0700)]
Merge tag 'wireless-2023-03-23' of git://git./linux/kernel/git/wireless/wireless
Kalle Valo says:
====================
wireless fixes for v6.3
Third set of fixes for v6.3. mt76 has two kernel crash fixes and
adding back 160 MHz channel support for mt7915. mac80211 has fixes for
a race in transmit path and two mesh related fixes. iwlwifi also has
fixes for races.
* tag 'wireless-2023-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: mac80211: fix mesh path discovery based on unicast packets
wifi: mac80211: fix qos on mesh interfaces
wifi: iwlwifi: mvm: protect TXQ list manipulation
wifi: iwlwifi: mvm: fix mvmtxq->stopped handling
wifi: mac80211: Serialize ieee80211_handle_wake_tx_queue()
wifi: mwifiex: mark OF related data as maybe unused
wifi: mt76: connac: do not check WED status for non-mmio devices
wifi: mt76: mt7915: add back 160MHz channel width support for MT7915
wifi: mt76: do not run mt76_unregister_device() on unregistered hw
====================
Link: https://lore.kernel.org/r/20230323110332.C4FE4C433D2@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Linus Torvalds [Thu, 23 Mar 2023 22:25:49 +0000 (15:25 -0700)]
Merge tag 'gfs2-v6.3-rc3-fix' of git://git./linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 fix from Andreas Gruenbacher:
- Reinstate commit
970343cd4904 ("GFS2: free disk inode which is
deleted by remote node -V2") as reverting that commit could cause
gfs2_put_super() to hang.
* tag 'gfs2-v6.3-rc3-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
Reinstate "GFS2: free disk inode which is deleted by remote node -V2"
Sungwoo Kim [Tue, 21 Mar 2023 01:50:18 +0000 (21:50 -0400)]
Bluetooth: HCI: Fix global-out-of-bounds
To loop a variable-length array, hci_init_stage_sync(stage) considers
that stage[i] is valid as long as stage[i-1].func is valid.
Thus, the last element of stage[].func should be intentionally invalid
as hci_init0[], le_init2[], and others did.
However, amp_init1[] and amp_init2[] have no invalid element, letting
hci_init_stage_sync() keep accessing amp_init1[] over its valid range.
This patch fixes this by adding {} in the last of amp_init1[] and
amp_init2[].
==================================================================
BUG: KASAN: global-out-of-bounds in hci_dev_open_sync (
/v6.2-bzimage/net/bluetooth/hci_sync.c:3154
/v6.2-bzimage/net/bluetooth/hci_sync.c:3343
/v6.2-bzimage/net/bluetooth/hci_sync.c:4418
/v6.2-bzimage/net/bluetooth/hci_sync.c:4609
/v6.2-bzimage/net/bluetooth/hci_sync.c:4689)
Read of size 8 at addr
ffffffffaed1ab70 by task kworker/u5:0/1032
CPU: 0 PID: 1032 Comm: kworker/u5:0 Not tainted 6.2.0 #3
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04
Workqueue: hci1 hci_power_on
Call Trace:
<TASK>
dump_stack_lvl (/v6.2-bzimage/lib/dump_stack.c:107 (discriminator 1))
print_report (/v6.2-bzimage/mm/kasan/report.c:307
/v6.2-bzimage/mm/kasan/report.c:417)
? hci_dev_open_sync (/v6.2-bzimage/net/bluetooth/hci_sync.c:3154
/v6.2-bzimage/net/bluetooth/hci_sync.c:3343
/v6.2-bzimage/net/bluetooth/hci_sync.c:4418
/v6.2-bzimage/net/bluetooth/hci_sync.c:4609
/v6.2-bzimage/net/bluetooth/hci_sync.c:4689)
kasan_report (/v6.2-bzimage/mm/kasan/report.c:184
/v6.2-bzimage/mm/kasan/report.c:519)
? hci_dev_open_sync (/v6.2-bzimage/net/bluetooth/hci_sync.c:3154
/v6.2-bzimage/net/bluetooth/hci_sync.c:3343
/v6.2-bzimage/net/bluetooth/hci_sync.c:4418
/v6.2-bzimage/net/bluetooth/hci_sync.c:4609
/v6.2-bzimage/net/bluetooth/hci_sync.c:4689)
hci_dev_open_sync (/v6.2-bzimage/net/bluetooth/hci_sync.c:3154
/v6.2-bzimage/net/bluetooth/hci_sync.c:3343
/v6.2-bzimage/net/bluetooth/hci_sync.c:4418
/v6.2-bzimage/net/bluetooth/hci_sync.c:4609
/v6.2-bzimage/net/bluetooth/hci_sync.c:4689)
? __pfx_hci_dev_open_sync (/v6.2-bzimage/net/bluetooth/hci_sync.c:4635)
? mutex_lock (/v6.2-bzimage/./arch/x86/include/asm/atomic64_64.h:190
/v6.2-bzimage/./include/linux/atomic/atomic-long.h:443
/v6.2-bzimage/./include/linux/atomic/atomic-instrumented.h:1781
/v6.2-bzimage/kernel/locking/mutex.c:171
/v6.2-bzimage/kernel/locking/mutex.c:285)
? __pfx_mutex_lock (/v6.2-bzimage/kernel/locking/mutex.c:282)
hci_power_on (/v6.2-bzimage/net/bluetooth/hci_core.c:485
/v6.2-bzimage/net/bluetooth/hci_core.c:984)
? __pfx_hci_power_on (/v6.2-bzimage/net/bluetooth/hci_core.c:969)
? read_word_at_a_time (/v6.2-bzimage/./include/asm-generic/rwonce.h:85)
? strscpy (/v6.2-bzimage/./arch/x86/include/asm/word-at-a-time.h:62
/v6.2-bzimage/lib/string.c:161)
process_one_work (/v6.2-bzimage/kernel/workqueue.c:2294)
worker_thread (/v6.2-bzimage/./include/linux/list.h:292
/v6.2-bzimage/kernel/workqueue.c:2437)
? __pfx_worker_thread (/v6.2-bzimage/kernel/workqueue.c:2379)
kthread (/v6.2-bzimage/kernel/kthread.c:376)
? __pfx_kthread (/v6.2-bzimage/kernel/kthread.c:331)
ret_from_fork (/v6.2-bzimage/arch/x86/entry/entry_64.S:314)
</TASK>
The buggy address belongs to the variable:
amp_init1+0x30/0x60
The buggy address belongs to the physical page:
page:
000000003a157ec6 refcount:1 mapcount:0 mapping:
0000000000000000 ia
flags: 0x200000000001000(reserved|node=0|zone=2)
raw:
0200000000001000 ffffea0005054688 ffffea0005054688 000000000000000
raw:
0000000000000000 0000000000000000 00000001ffffffff 000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffffffffaed1aa00: f9 f9 f9 f9 00 00 00 00 f9 f9 f9 f9 00 00 00 00
ffffffffaed1aa80: 00 00 00 00 f9 f9 f9 f9 00 00 00 00 00 00 00 00
>
ffffffffaed1ab00: 00 f9 f9 f9 f9 f9 f9 f9 00 00 00 00 00 00 f9 f9
^
ffffffffaed1ab80: f9 f9 f9 f9 00 00 00 00 f9 f9 f9 f9 00 00 00 f9
ffffffffaed1ac00: f9 f9 f9 f9 00 06 f9 f9 f9 f9 f9 f9 00 00 02 f9
This bug is found by FuzzBT, a modified version of Syzkaller.
Other contributors for this bug are Ruoyu Wu and Peng Hui.
Fixes:
d0b137062b2d ("Bluetooth: hci_sync: Rework init stages")
Signed-off-by: Sungwoo Kim <iam@sung-woo.kim>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Howard Chung [Thu, 16 Mar 2023 10:11:38 +0000 (18:11 +0800)]
Bluetooth: mgmt: Fix MGMT add advmon with RSSI command
The MGMT command: MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI uses variable
length argument. This causes host not able to register advmon with rssi.
This patch has been locally tested by adding monitor with rssi via
btmgmt on a kernel 6.1 machine.
Reviewed-by: Archie Pusaka <apusaka@chromium.org>
Fixes:
b338d91703fa ("Bluetooth: Implement support for Mesh")
Signed-off-by: Howard Chung <howardchung@google.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Zheng Wang [Thu, 9 Mar 2023 08:07:39 +0000 (16:07 +0800)]
Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work
In btsdio_probe, &data->work was bound with btsdio_work.In
btsdio_send_frame, it was started by schedule_work.
If we call btsdio_remove with an unfinished job, there may
be a race condition and cause UAF bug on hdev.
Fixes:
ddbaf13e3609 ("[Bluetooth] Add generic driver for Bluetooth SDIO devices")
Signed-off-by: Zheng Wang <zyytlz.wz@163.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Luiz Augusto von Dentz [Wed, 8 Mar 2023 22:20:34 +0000 (14:20 -0800)]
Bluetooth: L2CAP: Fix responding with wrong PDU type
L2CAP_ECRED_CONN_REQ shall be responded with L2CAP_ECRED_CONN_RSP not
L2CAP_LE_CONN_RSP:
L2CAP LE EATT Server - Reject - run
Listening for connections
New client connection with handle 0x002a
Sending L2CAP Request from client
Client received response code 0x15
Unexpected L2CAP response code (expected 0x18)
L2CAP LE EATT Server - Reject - test failed
> ACL Data RX: Handle 42 flags 0x02 dlen 26
LE L2CAP: Enhanced Credit Connection Request (0x17) ident 1 len 18
PSM: 39 (0x0027)
MTU: 64
MPS: 64
Credits: 5
Source CID: 65
Source CID: 66
Source CID: 67
Source CID: 68
Source CID: 69
< ACL Data TX: Handle 42 flags 0x00 dlen 16
LE L2CAP: LE Connection Response (0x15) ident 1 len 8
invalid size
00 00 00 00 00 00 06 00
L2CAP LE EATT Server - Reject - run
Listening for connections
New client connection with handle 0x002a
Sending L2CAP Request from client
Client received response code 0x18
L2CAP LE EATT Server - Reject - test passed
Fixes:
15f02b910562 ("Bluetooth: L2CAP: Add initial code for Enhanced Credit Based Mode")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Stephan Gerhold [Wed, 8 Mar 2023 13:31:55 +0000 (14:31 +0100)]
Bluetooth: btqcomsmd: Fix command timeout after setting BD address
On most devices using the btqcomsmd driver (e.g. the DragonBoard 410c
and other devices based on the Qualcomm MSM8916/MSM8909/... SoCs)
the Bluetooth firmware seems to become unresponsive for a while after
setting the BD address. On recent kernel versions (at least 5.17+)
this often causes timeouts for subsequent commands, e.g. the HCI reset
sent by the Bluetooth core during initialization:
Bluetooth: hci0: Opcode 0x c03 failed: -110
Unfortunately this behavior does not seem to be documented anywhere.
Experimentation suggests that the minimum necessary delay to avoid
the problem is ~150us. However, to be sure add a sleep for > 1ms
in case it is a bit longer on other firmware versions.
Older kernel versions are likely also affected, although perhaps with
slightly different errors or less probability. Side effects can easily
hide the issue in most cases, e.g. unrelated incoming interrupts that
cause the necessary delay.
Fixes:
1511cc750c3d ("Bluetooth: Introduce Qualcomm WCNSS SMD based HCI driver")
Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Kiran K [Wed, 8 Mar 2023 07:58:37 +0000 (13:28 +0530)]
Bluetooth: btinel: Check ACPI handle for NULL before accessing
Older platforms and Virtual platforms which doesn't have support for
bluetooth device in ACPI firmware will not have valid ACPI handle.
Check for validity of handle before accessing.
dmesg log from simics environment (virtual platform):
BUG: unable to handle kernel NULL pointer dereference at
0000000000000018
IP: acpi_ns_walk_namespace+0x5c/0x278
PGD 0 P4D 0
Oops: 0000 [#1] SMP PTI
Modules linked in: bnep intel_powerclamp coretemp kvm_intel
kvm irqbypass intel_cstate input_leds joydev serio_raw mac_hid
btusb(OE) btintel(OE) bluetooth(OE) lpc_ich compat(OE) ecdh_generic
i7core_edac i5500_temp shpchp binfmt_misc sch_fq_codel parport_pc ppdev
lp parport ip_tables x_tables autofs4 hid_generic usbhid hid e1000e
psmouse ahci pata_acpi libahci ptp pps_core floppy
CPU: 0 PID: 35 Comm: kworker/u3:0 Tainted: G OE
4.15.0-140-generic #144-Ubuntu
Hardware name: Simics Simics, BIOS Simics 01/01/2011
Workqueue: hci0 hci_power_on [bluetooth]
RIP: 0010:acpi_ns_walk_namespace+0x5c/0x278
RSP: 0000:
ffffaa9c0049bba8 EFLAGS:
00010246
RAX:
0000000000000001 RBX:
0000000000001001 RCX:
0000000000000010
RDX:
ffffffff92ea7e27 RSI:
ffffffff92ea7e10 RDI:
00000000000000c8
RBP:
ffffaa9c0049bbf8 R08:
0000000000000000 R09:
ffffffffc05b39d0
R10:
0000000000000000 R11:
0000000000000001 R12:
0000000000000001
R13:
0000000000000000 R14:
ffffffffc05b39d0 R15:
ffffaa9c0049bc70
FS:
0000000000000000(0000) GS:
ffff8be73fc00000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
CR2:
0000000000000018 CR3:
0000000075f0e000 CR4:
00000000000006f0
Fixes:
294d749b5df5 ("Bluetooth: btintel: Iterate only bluetooth device ACPI entries")
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Nathan Chancellor [Mon, 13 Mar 2023 23:00:23 +0000 (16:00 -0700)]
riscv: Handle zicsr/zifencei issues between clang and binutils
There are two related issues that appear in certain combinations with
clang and GNU binutils.
The first occurs when a version of clang that supports zicsr or zifencei
via '-march=' [1] (i.e, >= 17.x) is used in combination with a version
of GNU binutils that do not recognize zicsr and zifencei in the
'-march=' value (i.e., < 2.36):
riscv64-linux-gnu-ld: -march=rv64i2p0_m2p0_a2p0_c2p0_zicsr2p0_zifencei2p0: Invalid or unknown z ISA extension: 'zifencei'
riscv64-linux-gnu-ld: failed to merge target specific data of file fs/efivarfs/file.o
riscv64-linux-gnu-ld: -march=rv64i2p0_m2p0_a2p0_c2p0_zicsr2p0_zifencei2p0: Invalid or unknown z ISA extension: 'zifencei'
riscv64-linux-gnu-ld: failed to merge target specific data of file fs/efivarfs/super.o
The second occurs when a version of clang that does not support zicsr or
zifencei via '-march=' (i.e., <= 16.x) is used in combination with a
version of GNU as that defaults to a newer ISA base spec, which requires
specifying zicsr and zifencei in the '-march=' value explicitly (i.e, >=
2.38):
../arch/riscv/kernel/kexec_relocate.S: Assembler messages:
../arch/riscv/kernel/kexec_relocate.S:147: Error: unrecognized opcode `fence.i', extension `zifencei' required
clang-12: error: assembler command failed with exit code 1 (use -v to see invocation)
This is the same issue addressed by commit
6df2a016c0c8 ("riscv: fix
build with binutils 2.38") (see [2] for additional information) but
older versions of clang miss out on it because the cc-option check
fails:
clang-12: error: invalid arch name 'rv64imac_zicsr_zifencei', unsupported standard user-level extension 'zicsr'
clang-12: error: invalid arch name 'rv64imac_zicsr_zifencei', unsupported standard user-level extension 'zicsr'
To resolve the first issue, only attempt to add zicsr and zifencei to
the march string when using the GNU assembler 2.38 or newer, which is
when the default ISA spec was updated, requiring these extensions to be
specified explicitly. LLVM implements an older version of the base
specification for all currently released versions, so these instructions
are available as part of the 'i' extension. If LLVM's implementation is
updated in the future, a CONFIG_AS_IS_LLVM condition can be added to
CONFIG_TOOLCHAIN_NEEDS_EXPLICIT_ZICSR_ZIFENCEI.
To resolve the second issue, use version 2.2 of the base ISA spec when
using an older version of clang that does not support zicsr or zifencei
via '-march=', as that is the spec version most compatible with the one
clang/LLVM implements and avoids the need to specify zicsr and zifencei
explicitly due to still being a part of 'i'.
[1]: https://github.com/llvm/llvm-project/commit/
22e199e6afb1263c943c0c0d4498694e15bf8a16
[2]: https://lore.kernel.org/ZAxT7T9Xy1Fo3d5W@aurel32.net/
Cc: stable@vger.kernel.org
Link: https://github.com/ClangBuiltLinux/linux/issues/1808
Co-developed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230313-riscv-zicsr-zifencei-fiasco-v1-1-dd1b7840a551@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Jens Axboe [Thu, 23 Mar 2023 19:02:20 +0000 (13:02 -0600)]
Merge tag 'nvme-6.3-2023-03-23' of git://git.infradead.org/nvme into block-6.3
Pull NVMe fixes from Christoph:
"nvme fixes for Linux 6.3
- send Identify with CNS 06h only to I/O controllers (Martin George)
- fix nvme_tcp_term_pdu to match spec (Caleb Sander)"
* tag 'nvme-6.3-2023-03-23' of git://git.infradead.org/nvme:
nvme-tcp: fix nvme_tcp_term_pdu to match spec
nvme: send Identify with CNS 06h only to I/O controllers
Bob Peterson [Thu, 23 Mar 2023 16:26:02 +0000 (12:26 -0400)]
Reinstate "GFS2: free disk inode which is deleted by remote node -V2"
It turns out that reverting commit
970343cd4904 ("GFS2: free disk inode
which is deleted by remote node -V2") causes a regression related to
evicting inodes that were unlinked on a different cluster node.
We could also have simply added a call to d_mark_dontcache() to function
gfs2_try_evict(), but the original pre-revert code is better tested and
proven.
This reverts commit
445cb1277e10d7e19b631ef8a64aa3f055df377d.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Linus Torvalds [Thu, 23 Mar 2023 18:05:08 +0000 (11:05 -0700)]
Merge tag 'zonefs-6.3-rc4' of git://git./linux/kernel/git/dlemoal/zonefs
Pull zonefs fixes from Damien Le Moal:
- Silence a false positive smatch warning about an uninitialized
variable
- Fix an error message to provide more useful information about invalid
zone append write results
* tag 'zonefs-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
zonefs: Fix error message in zonefs_file_dio_append()
zonefs: Prevent uninitialized symbol 'size' warning
Ard Biesheuvel [Tue, 7 Mar 2023 23:21:34 +0000 (00:21 +0100)]
efi/libstub: randomalloc: Return EFI_OUT_OF_RESOURCES on failure
The logic in efi_random_alloc() will iterate over the memory map twice,
once to count the number of candidate slots, and another time to locate
the chosen slot after randomization.
If there is insufficient memory to do the allocation, the second loop
will run to completion without actually having located a slot, but we
currently return EFI_SUCCESS in this case, as we fail to initialize
status to the appropriate error value of EFI_OUT_OF_RESOURCES.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Hersen Wu [Thu, 9 Mar 2023 20:58:54 +0000 (15:58 -0500)]
drm/amd/display: Set dcn32 caps.seamless_odm
[Why & How]
seamless_odm set was not picked up while
merging commit
2d017189e2b3 ("drm/amd/display:
Blank eDP on enable drv if odm enabled")
Fixes:
2d017189e2b3 ("drm/amd/display: Blank eDP on enable drv if odm enabled")
Reviewed-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Hersen Wu [Thu, 9 Mar 2023 21:14:08 +0000 (16:14 -0500)]
drm/amd/display: fix wrong index used in dccg32_set_dpstreamclk
[Why & How]
When merging commit
9af611f29034
("drm/amd/display: Fix DCN32 DPSTREAMCLK_CNTL programming"),
index change was not picked up.
Cc: stable@vger.kernel.org
Cc: Mario Limonciello <mario.limonciello@amd.com>
Fixes:
9af611f29034 ("drm/amd/display: Fix DCN32 DPSTREAMCLK_CNTL programming")
Reviewed-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Kai-Heng Feng [Wed, 15 Mar 2023 12:07:23 +0000 (20:07 +0800)]
drm/amdgpu/nv: Apply ASPM quirk on Intel ADL + AMD Navi
S2idle resume freeze can be observed on Intel ADL + AMD WX5500. This is
caused by commit
0064b0ce85bb ("drm/amd/pm: enable ASPM by default").
The root cause is still not clear for now.
So extend and apply the ASPM quirk from commit
e02fe3bc7aba
("drm/amdgpu: vi: disable ASPM on Intel Alder Lake based systems"), to
workaround the issue on Navi cards too.
Fixes:
0064b0ce85bb ("drm/amd/pm: enable ASPM by default")
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2458
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Alex Hung [Mon, 6 Mar 2023 03:39:51 +0000 (11:39 +0800)]
drm/amd/display: remove outdated 8bpc comments
[Why]
The commit
c76e483cd916 ("drm/amd/display: Don't restrict bpc to 8 bpc")
removes the historical 8bpc dependency and sets max_bpc to 16.
[How]
The comment that states "8bpc for non-edp" needs to be removed as well.
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jane Jian [Wed, 15 Mar 2023 10:59:59 +0000 (18:59 +0800)]
drm/amdgpu/gfx: set cg flags to enter/exit safe mode
sriov needs to enter/exit safe mode in update umd p state
add the cg flag to let it enter or exit while needed
Signed-off-by: Jane Jian <Jane.Jian@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
YuBiao Wang [Thu, 16 Mar 2023 03:30:32 +0000 (11:30 +0800)]
drm/amdgpu: Force signal hw_fences that are embedded in non-sched jobs
[Why]
For engines not supporting soft reset, i.e. VCN, there will be a failed
ib test before mode 1 reset during asic reset. The fences in this case
are never signaled and next time when we try to free the sa_bo, kernel
will hang.
[How]
During pre_asic_reset, driver will clear job fences and afterwards the
fences' refcount will be reduced to 1. For drm_sched_jobs it will be
released in job_free_cb, and for non-sched jobs like ib_test, it's meant
to be released in sa_bo_free but only when the fences are signaled. So
we have to force signal the non_sched bad job's fence during
pre_asic_reset or the clear is not complete.
Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tong Liu01 [Wed, 15 Mar 2023 07:24:22 +0000 (15:24 +0800)]
drm/amdgpu: add mes resume when do gfx post soft reset
[why]
when gfx do soft reset, mes will also do reset, if mes is not
resumed when do recover from soft reset, mes is unable to respond
in later sequence
[how]
resume mes when do gfx post soft reset
Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Tim Huang [Thu, 9 Mar 2023 08:27:51 +0000 (16:27 +0800)]
drm/amdgpu: skip ASIC reset for APUs when go to S4
For GC IP v11.0.4/11, PSP TMR need to be reserved
for ASIC mode2 reset. But for S4, when psp suspend,
it will destroy the TMR that fails the ASIC reset.
[ 96.006101] amdgpu 0000:62:00.0: amdgpu: MODE2 reset
[ 100.409717] amdgpu 0000:62:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x00000011 SMN_C2PMSG_82:0x00000002
[ 100.411593] amdgpu 0000:62:00.0: amdgpu: Mode2 reset failed!
[ 100.412470] amdgpu 0000:62:00.0: PM: pci_pm_freeze(): amdgpu_pmops_freeze+0x0/0x50 [amdgpu] returns -62
[ 100.414020] amdgpu 0000:62:00.0: PM: dpm_run_callback(): pci_pm_freeze+0x0/0xd0 returns -62
[ 100.415311] amdgpu 0000:62:00.0: PM: pci_pm_freeze+0x0/0xd0 returned -62 after 4623202 usecs
[ 100.416608] amdgpu 0000:62:00.0: PM: failed to freeze async: error -62
We can skip the reset on APUs, assuming we can resume them
properly. Verified on some GFX11, GFX10 and old GFX9 APUs.
Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x
Tim Huang [Wed, 15 Mar 2023 07:52:09 +0000 (15:52 +0800)]
drm/amdgpu: reposition the gpu reset checking for reuse
Move the amdgpu_acpi_should_gpu_reset out of
CONFIG_SUSPEND to share it with hibernate case.
Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x
Ard Biesheuvel [Wed, 22 Mar 2023 00:11:18 +0000 (01:11 +0100)]
efi/libstub: Use relocated version of kernel's struct screen_info
In some cases, we expose the kernel's struct screen_info to the EFI stub
directly, so it gets populated before even entering the kernel. This
means the early console is available as soon as the early param parsing
happens, which is nice. It also means we need two different ways to pass
this information, as this trick only works if the EFI stub is baked into
the core kernel image, which is not always the case.
Huacai reports that the preparatory refactoring that was needed to
implement this alternative method for zboot resulted in a non-functional
efifb earlycon for other cases as well, due to the reordering of the
kernel image relocation with the population of the screen_info struct,
and the latter now takes place after copying the image to its new
location, which means we copy the old, uninitialized state.
So let's ensure that the same-image version of alloc_screen_info()
produces the correct screen_info pointer, by taking the displacement of
the loaded image into account.
Reported-by: Huacai Chen <chenhuacai@loongson.cn>
Tested-by: Huacai Chen <chenhuacai@loongson.cn>
Link: https://lore.kernel.org/linux-efi/20230310021749.921041-1-chenhuacai@loongson.cn/
Fixes:
42c8ea3dca094ab8 ("efi: libstub: Factor out EFI stub entrypoint into separate file")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Liang He [Wed, 22 Mar 2023 06:20:57 +0000 (14:20 +0800)]
net: mdio: thunder: Add missing fwnode_handle_put()
In device_for_each_child_node(), we should add fwnode_handle_put()
when break out of the iteration device_for_each_child_node()
as it will automatically increase and decrease the refcounter.
Fixes:
379d7ac7ca31 ("phy: mdio-thunder: Add driver for Cavium Thunder SoC MDIO buses.")
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jakub Kicinski [Thu, 23 Mar 2023 05:50:01 +0000 (22:50 -0700)]
Merge tag 'mlx5-fixes-2023-03-21' of git://git./linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5 fixes 2023-03-21
This series provides bug fixes to mlx5 driver.
* tag 'mlx5-fixes-2023-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux:
net/mlx5: E-Switch, Fix an Oops in error handling code
net/mlx5: Read the TC mapping of all priorities on ETS query
net/mlx5e: Overcome slow response for first macsec ASO WQE
net/mlx5e: Initialize link speed to zero
net/mlx5: Fix steering rules cleanup
net/mlx5e: Block entering switchdev mode with ns inconsistency
net/mlx5e: Set uplink rep as NETNS_LOCAL
====================
Link: https://lore.kernel.org/r/20230321211135.47711-1-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Thu, 23 Mar 2023 05:45:22 +0000 (22:45 -0700)]
Merge branch '100GbE' of git://git./linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-03-21 (ice)
This series contains updates to ice driver only.
Piotr sets first_desc field for proper handling of Flow Director
packets.
Michal moves error checking for VF earlier in function to properly return
error before other checks/reporting; he also corrects VSI filter removal to
be done during VSI removal and not rebuild.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
ice: remove filters only if VSI is deleted
ice: check if VF exists before mode check
ice: fix rx buffers handling for flow director packets
====================
Link: https://lore.kernel.org/r/20230321183641.2849726-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Thu, 23 Mar 2023 05:42:15 +0000 (22:42 -0700)]
Merge branch '40GbE' of git://git./linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-03-21 (iavf, i40e)
This series contains updates to iavf and i40e drivers.
Stefan Assmann adds check, and return, if driver has already gone
through remove to prevent hang for iavf.
Radoslaw adds zero initialization to ensure Flow Director packets are
populated with correct values for i40e.
* '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
i40e: fix flow director packet filter programming
iavf: fix hang on reboot with ice
====================
Link: https://lore.kernel.org/r/20230321183548.2849671-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Arınç ÜNAL [Mon, 20 Mar 2023 19:05:20 +0000 (22:05 +0300)]
net: dsa: mt7530: move setting ssc_delta to PHY_INTERFACE_MODE_TRGMII case
Move setting the ssc_delta variable to under the PHY_INTERFACE_MODE_TRGMII
case as it's only needed when trgmii is used.
Fixes:
b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch")
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Link: https://lore.kernel.org/r/20230320190520.124513-3-arinc.unal@arinc9.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Arınç ÜNAL [Mon, 20 Mar 2023 19:05:19 +0000 (22:05 +0300)]
net: dsa: mt7530: move lowering TRGMII driving to mt7530_setup()
Move lowering the TRGMII Tx clock driving to mt7530_setup(), after setting
the core clock, as seen on the U-Boot MediaTek ethernet driver.
Move the code which looks like it lowers the TRGMII Rx clock driving to
after the TRGMII Tx clock driving is lowered. This is run after lowering
the Tx clock driving on the U-Boot MediaTek ethernet driver as well.
This way, the switch should consume less power regardless of port 6 being
used.
Update the comment explaining mt7530_pad_clk_setup().
Tested rgmii and trgmii modes of port 6 and rgmii mode of port 5 on MCM
MT7530 on MT7621AT Unielec U7621-06 and standalone MT7530 on MT7623NI
Bananapi BPI-R2.
Fixes:
b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch")
Link: https://source.denx.de/u-boot/u-boot/-/blob/29a48bf9ccba45a5e560bb564bbe76e42629325f/drivers/net/mtk_eth.c#L682
Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Link: https://lore.kernel.org/r/20230320190520.124513-2-arinc.unal@arinc9.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Arınç ÜNAL [Mon, 20 Mar 2023 19:05:18 +0000 (22:05 +0300)]
net: dsa: mt7530: move enabling disabling core clock to mt7530_pll_setup()
Split the code that enables and disables TRGMII clocks and core clock.
Move enabling and disabling core clock to mt7530_pll_setup() as it's
supposed to be run there.
Add 20 ms delay before enabling the core clock as seen on the U-Boot
MediaTek ethernet driver.
Change the comment for enabling and disabling TRGMII clocks as the code
seems to affect both TXC and RXC.
Tested rgmii and trgmii modes of port 6 and rgmii mode of port 5 on MCM
MT7530 on MT7621AT Unielec U7621-06 and standalone MT7530 on MT7623NI
Bananapi BPI-R2.
Fixes:
b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch")
Link: https://source.denx.de/u-boot/u-boot/-/blob/29a48bf9ccba45a5e560bb564bbe76e42629325f/drivers/net/mtk_eth.c#L589
Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Link: https://lore.kernel.org/r/20230320190520.124513-1-arinc.unal@arinc9.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Grant Grundler [Tue, 21 Mar 2023 17:05:39 +0000 (10:05 -0700)]
net: asix: fix modprobe "sysfs: cannot create duplicate filename"
"modprobe asix ; rmmod asix ; modprobe asix" fails with:
sysfs: cannot create duplicate filename \
'/devices/virtual/mdio_bus/usb-003:004'
Issue was originally reported by Anton Lundin on 2022-06-22 (link below).
Chrome OS team hit the same issue in Feb, 2023 when trying to find
work arounds for other issues with AX88172 devices.
The use of devm_mdiobus_register() with usbnet devices results in the
MDIO data being associated with the USB device. When the asix driver
is unloaded, the USB device continues to exist and the corresponding
"mdiobus_unregister()" is NOT called until the USB device is unplugged
or unauthorized. So the next "modprobe asix" will fail because the MDIO
phy sysfs attributes still exist.
The 'easy' (from a design PoV) fix is to use the non-devm variants of
mdiobus_* functions and explicitly manage this use in the asix_bind
and asix_unbind function calls. I've not explored trying to fix usbnet
initialization so devm_* stuff will work.
Fixes:
e532a096be0e5 ("net: usb: asix: ax88772: add phylib support")
Reported-by: Anton Lundin <glance@acc.umu.se>
Link: https://lore.kernel.org/netdev/20220623063649.GD23685@pengutronix.de/T/
Tested-by: Eizan Miyamoto <eizan@chromium.org>
Signed-off-by: Grant Grundler <grundler@chromium.org>
Link: https://lore.kernel.org/r/20230321170539.732147-1-grundler@chromium.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Joshua Washington [Tue, 21 Mar 2023 17:23:32 +0000 (10:23 -0700)]
gve: Cache link_speed value from device
The link speed is never changed for the uptime of a VM, and the current
implementation sends an admin queue command for each call. Admin queue
command invocations have nontrivial overhead (e.g., VM exits), which can
be disruptive to users if triggered frequently. Our telemetry data shows
that there are VMs that make frequent calls to this admin queue command.
Caching the result of the original admin queue command would eliminate
the need to send multiple admin queue commands on subsequent calls to
retrieve link speed.
Fixes:
7e074d5a76ca ("gve: Enable Link Speed Reporting in the driver.")
Signed-off-by: Joshua Washington <joshwash@google.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230321172332.91678-1-joshwash@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Donald Hunter [Sun, 19 Mar 2023 19:37:58 +0000 (19:37 +0000)]
tools: ynl: Fix genlmsg header encoding formats
The pack strings use 'b' signed char for cmd and version but struct
genlmsghdr defines them as unsigned char. Use 'B' instead.
Fixes:
4e4480e89c47 ("tools: ynl: move the cli and netlink code around")
Signed-off-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://lore.kernel.org/r/20230319193803.97453-1-donald.hunter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Vladimir Oltean [Tue, 21 Mar 2023 23:28:31 +0000 (01:28 +0200)]
net: enetc: fix aggregate RMON counters not showing the ranges
When running "ethtool -S eno0 --groups rmon" without an explicit "--src
emac|pmac" argument, the kernel will not report
rx-rmon-etherStatsPkts64to64Octets, rx-rmon-etherStatsPkts65to127Octets,
etc. This is because on ETHTOOL_MAC_STATS_SRC_AGGREGATE, we do not
populate the "ranges" argument.
ocelot_port_get_rmon_stats() does things differently and things work
there. I had forgotten to make sure that the code is structured the same
way in both drivers, so do that now.
Fixes:
cf52bd238b75 ("net: enetc: add support for MAC Merge statistics counters")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230321232831.1200905-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Brian Gix [Mon, 6 Mar 2023 22:32:21 +0000 (14:32 -0800)]
Bluetooth: Remove "Power-on" check from Mesh feature
The Bluetooth mesh experimental feature enable was requiring the
controller to be powered off in order for the Enable to work. Mesh is
supposed to be enablable regardless of the controller state, and created
an unintended requirement that the mesh daemon be started before the
classic bluetoothd daemon.
Fixes:
af6bcc1921ff ("Bluetooth: Add experimental wrapper for MGMT based mesh")
Signed-off-by: Brian Gix <brian.gix@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Min Li [Sat, 4 Mar 2023 13:50:35 +0000 (21:50 +0800)]
Bluetooth: Fix race condition in hci_cmd_sync_clear
There is a potential race condition in hci_cmd_sync_work and
hci_cmd_sync_clear, and could lead to use-after-free. For instance,
hci_cmd_sync_work is added to the 'req_workqueue' after cancel_work_sync
The entry of 'cmd_sync_work_list' may be freed in hci_cmd_sync_clear, and
causing kernel panic when it is used in 'hci_cmd_sync_work'.
Here's the call trace:
dump_stack_lvl+0x49/0x63
print_report.cold+0x5e/0x5d3
? hci_cmd_sync_work+0x282/0x320
kasan_report+0xaa/0x120
? hci_cmd_sync_work+0x282/0x320
__asan_report_load8_noabort+0x14/0x20
hci_cmd_sync_work+0x282/0x320
process_one_work+0x77b/0x11c0
? _raw_spin_lock_irq+0x8e/0xf0
worker_thread+0x544/0x1180
? poll_idle+0x1e0/0x1e0
kthread+0x285/0x320
? process_one_work+0x11c0/0x11c0
? kthread_complete_and_exit+0x30/0x30
ret_from_fork+0x22/0x30
</TASK>
Allocated by task 266:
kasan_save_stack+0x26/0x50
__kasan_kmalloc+0xae/0xe0
kmem_cache_alloc_trace+0x191/0x350
hci_cmd_sync_queue+0x97/0x2b0
hci_update_passive_scan+0x176/0x1d0
le_conn_complete_evt+0x1b5/0x1a00
hci_le_conn_complete_evt+0x234/0x340
hci_le_meta_evt+0x231/0x4e0
hci_event_packet+0x4c5/0xf00
hci_rx_work+0x37d/0x880
process_one_work+0x77b/0x11c0
worker_thread+0x544/0x1180
kthread+0x285/0x320
ret_from_fork+0x22/0x30
Freed by task 269:
kasan_save_stack+0x26/0x50
kasan_set_track+0x25/0x40
kasan_set_free_info+0x24/0x40
____kasan_slab_free+0x176/0x1c0
__kasan_slab_free+0x12/0x20
slab_free_freelist_hook+0x95/0x1a0
kfree+0xba/0x2f0
hci_cmd_sync_clear+0x14c/0x210
hci_unregister_dev+0xff/0x440
vhci_release+0x7b/0xf0
__fput+0x1f3/0x970
____fput+0xe/0x20
task_work_run+0xd4/0x160
do_exit+0x8b0/0x22a0
do_group_exit+0xba/0x2a0
get_signal+0x1e4a/0x25b0
arch_do_signal_or_restart+0x93/0x1f80
exit_to_user_mode_prepare+0xf5/0x1a0
syscall_exit_to_user_mode+0x26/0x50
ret_from_fork+0x15/0x30
Fixes:
6a98e3836fa2 ("Bluetooth: Add helper for serialized HCI command execution")
Cc: stable@vger.kernel.org
Signed-off-by: Min Li <lm0963hack@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Kiran K [Tue, 28 Feb 2023 11:01:54 +0000 (16:31 +0530)]
Bluetooth: btintel: Iterate only bluetooth device ACPI entries
Current flow interates over entire ACPI table entries looking for
Bluetooth Per Platform Antenna Gain(PPAG) entry. This patch iterates
over ACPI entries relvant to Bluetooth device only.
Fixes:
c585a92b2f9c ("Bluetooth: btintel: Set Per Platform Antenna Gain(PPAG)")
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Pauli Virtanen [Mon, 20 Feb 2023 19:38:24 +0000 (19:38 +0000)]
Bluetooth: ISO: fix timestamped HCI ISO data packet parsing
Use correct HCI ISO data packet header struct when the packet has
timestamp. The timestamp, when present, goes before the other fields
(Core v5.3 4E 5.4.5), so the structs are not compatible.
Fixes:
ccf74f2390d6 ("Bluetooth: Add BTPROTO_ISO socket type")
Signed-off-by: Pauli Virtanen <pav@iki.fi>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>