Karel Balej [Sat, 28 Oct 2023 11:09:06 +0000 (13:09 +0200)]
net: mwifiex: add support for the SD8777 chipset
Marvell SD8777 is a wireless chipset used for instance in the PXA1908
SoC found for example in the samsung,coreprimevelte smartphone, with
which this was tested. The driver seems to be compatible with this
chipset so enable this support by adding the necessary information based
on the downstream code.
Karel Balej [Tue, 3 Oct 2023 11:47:23 +0000 (13:47 +0200)]
input/touchscreen: imagis: add support for IST3032C
IST3032C is a touchscreen chip used for instance in the
samsung,coreprimevelte smartphone, with which this was tested. Add the
chip specific information to the driver.
Markuss Broks [Wed, 4 May 2022 15:24:05 +0000 (18:24 +0300)]
input/touchscreen: imagis: Add support for Imagis IST3038B
Imagis IST3038B is another variant of Imagis IST3038 IC, which has
a different register interface from IST3038C (possibly firmware defined).
This should also work for IST3044B (though untested), however other
variants using this interface/protocol(IST3026, IST3032, IST3026B,
IST3032B) have a different format for coordinates, and they'd need
additional effort to be supported by this driver.
Signed-off-by: Markuss Broks <markuss.broks@gmail.com> Signed-off-by: Karel Balej <balejk@matfyz.cz>
Linus Torvalds [Sat, 28 Oct 2023 18:15:07 +0000 (08:15 -1000)]
Merge tag 'x86-urgent-2023-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 fixes from Ingo Molnar:
- Fix a possible CPU hotplug deadlock bug caused by the new TSC
synchronization code
- Fix a legacy PIC discovery bug that results in device troubles on
affected systems, such as non-working keybards, etc
- Add a new Intel CPU model number to <asm/intel-family.h>
* tag 'x86-urgent-2023-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tsc: Defer marking TSC unstable to a worker
x86/i8259: Skip probing when ACPI/MADT advertises PCAT compatibility
x86/cpu: Add model number for Intel Arrow Lake mobile processor
Linus Torvalds [Sat, 28 Oct 2023 18:12:34 +0000 (08:12 -1000)]
Merge tag 'irq-urgent-2023-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fix from Ingo Molnar:
"Restore unintentionally lost quirk settings in the GIC irqchip driver,
which broke certain devices"
* tag 'irq-urgent-2023-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/gic-v3-its: Don't override quirk settings with default values
Linus Torvalds [Sat, 28 Oct 2023 18:04:56 +0000 (08:04 -1000)]
Merge tag 'probes-fixes-v6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes fixes from Masami Hiramatsu:
- tracing/kprobes: Fix kernel-doc warnings for the variable length
arguments
- tracing/kprobes: Fix to count the symbols in modules even if the
module name is not specified so that user can probe the symbols in
the modules without module name
* tag 'probes-fixes-v6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing/kprobes: Fix symbol counting logic by looking at modules as well
tracing/kprobes: Fix the description of variable length arguments
Linus Torvalds [Sat, 28 Oct 2023 17:51:27 +0000 (07:51 -1000)]
Merge tag 'char-misc-6.6-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are some very small driver fixes for 6.6-final that have shown up
in the past two weeks. Included in here are:
- tiny fastrpc bugfixes for reported errors
- nvmem register fixes
- iio driver fixes for some reported problems
- fpga test fix
- MAINTAINERS file update for fpga
All of these have been in linux-next this week with no reported
problems"
* tag 'char-misc-6.6-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
fpga: Fix memory leak for fpga_region_test_class_find()
fpga: m10bmc-sec: Change contact for secure update driver
fpga: disable KUnit test suites when module support is enabled
iio: afe: rescale: Accept only offset channels
nvmem: imx: correct nregs for i.MX6ULL
nvmem: imx: correct nregs for i.MX6UL
nvmem: imx: correct nregs for i.MX6SLL
misc: fastrpc: Unmap only if buffer is unmapped from DSP
misc: fastrpc: Clean buffers on remote invocation failures
misc: fastrpc: Free DMA handles for RPC calls with no arguments
misc: fastrpc: Reset metadata buffer to avoid incorrect free
iio: exynos-adc: request second interupt only when touchscreen mode is used
iio: adc: xilinx-xadc: Correct temperature offset/scale for UltraScale
iio: adc: xilinx-xadc: Don't clobber preset voltage/temperature thresholds
dt-bindings: iio: add missing reset-gpios constrain
Linus Torvalds [Sat, 28 Oct 2023 17:48:37 +0000 (07:48 -1000)]
Merge tag 'i2c-for-6.6-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Bugfixes for Axxia when it is a target and for PEC handling of
stm32f7.
Plus, fix an OF node leak pattern in the mux subsystem"
* tag 'i2c-for-6.6-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: stm32f7: Fix PEC handling in case of SMBUS transfers
i2c: muxes: i2c-mux-gpmux: Use of_get_i2c_adapter_by_node()
i2c: muxes: i2c-demux-pinctrl: Use of_get_i2c_adapter_by_node()
i2c: muxes: i2c-mux-pinctrl: Use of_get_i2c_adapter_by_node()
i2c: aspeed: Fix i2c bus hang in slave read
Linus Torvalds [Sat, 28 Oct 2023 02:52:51 +0000 (16:52 -1000)]
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"Three fixes, one for the clk framework and two for clk drivers:
- Avoid an oops in possible_parent_show() by checking for no parent
properly when a DT index based lookup is used
- Handle errors returned from divider_ro_round_rate() in
clk_stm32_composite_determine_rate()
- Fix clk_ops::determine_rate() implementation of socfpga's
gateclk_ops that was ruining uart output because the divider
was forgotten about"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: stm32: Fix a signedness issue in clk_stm32_composite_determine_rate()
clk: Sanitize possible_parent_show to Handle Return Value of of_clk_get_parent_name
clk: socfpga: gate: Account for the divider in determine_rate
Linus Torvalds [Sat, 28 Oct 2023 02:44:58 +0000 (16:44 -1000)]
Merge tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc filesystem fixes from Al Viro:
"Assorted fixes all over the place: literally nothing in common, could
have been three separate pull requests.
All are simple regression fixes, but not for anything from this cycle"
* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
ceph_wait_on_conflict_unlink(): grab reference before dropping ->d_lock
io_uring: kiocb_done() should *not* trust ->ki_pos if ->{read,write}_iter() failed
sparc32: fix a braino in fault handling in csum_and_copy_..._user()
Andrii Nakryiko [Fri, 27 Oct 2023 23:31:26 +0000 (16:31 -0700)]
tracing/kprobes: Fix symbol counting logic by looking at modules as well
Recent changes to count number of matching symbols when creating
a kprobe event failed to take into account kernel modules. As such, it
breaks kprobes on kernel module symbols, by assuming there is no match.
Fix this my calling module_kallsyms_on_each_symbol() in addition to
kallsyms_on_each_match_symbol() to perform a proper counting.
Link: https://lore.kernel.org/all/20231027233126.2073148-1-andrii@kernel.org/ Cc: Francis Laniel <flaniel@linux.microsoft.com> Cc: stable@vger.kernel.org Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Steven Rostedt <rostedt@goodmis.org> Fixes: b022f0c7e404 ("tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols") Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Song Liu <song@kernel.org> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Al Viro [Mon, 28 Aug 2023 22:47:31 +0000 (18:47 -0400)]
io_uring: kiocb_done() should *not* trust ->ki_pos if ->{read,write}_iter() failed
->ki_pos value is unreliable in such cases. For an obvious example,
consider O_DSYNC write - we feed the data to page cache and start IO,
then we make sure it's completed. Update of ->ki_pos is dealt with
by the first part; failure in the second ends up with negative value
returned _and_ ->ki_pos left advanced as if sync had been successful.
In the same situation write(2) does not advance the file position
at all.
Reviewed-by: Christian Brauner <brauner@kernel.org> Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Linus Torvalds [Sat, 28 Oct 2023 00:10:32 +0000 (14:10 -1000)]
Merge tag 'io_uring-6.6-2023-10-27' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"Fix for an issue reported where reading fdinfo could find a NULL
thread as we didn't properly synchronize, and then a disable for the
IOCB_DIO_CALLER_COMP optimization as a recent reported highlighted how
that could lead to deadlocks if the task issued async O_DIRECT writes
and then proceeded to do sync fallocate() calls"
* tag 'io_uring-6.6-2023-10-27' of git://git.kernel.dk/linux:
io_uring/rw: disable IOCB_DIO_CALLER_COMP
io_uring/fdinfo: lock SQ thread while retrieving thread cpu/pid
Al Viro [Sun, 22 Oct 2023 23:34:28 +0000 (19:34 -0400)]
sparc32: fix a braino in fault handling in csum_and_copy_..._user()
Fault handler used to make non-trivial calls, so it needed
to set a stack frame up. Used to be
save ... - grab a stack frame, old %o... become %i...
....
ret - go back to address originally in %o7, currently %i7
restore - switch to previous stack frame, in delay slot
Non-trivial calls had been gone since ab5e8b331244 and that code should
have become
retl - go back to address in %o7
clr %o0 - have return value set to 0
What it had become instead was
ret - go back to address in %i7 - return address of *caller*
clr %o0 - have return value set to 0
which is not good, to put it mildly - we forcibly return 0 from
csum_and_copy_{from,to}_iter() (which is what the call of that
thing had been inlined into) and do that without dropping the
stack frame of said csum_and_copy_..._iter(). Confuses the
hell out of the caller of csum_and_copy_..._iter(), obviously...
Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Fixes: ab5e8b331244 "sparc32: propagate the calling conventions change down to __csum_partial_copy_sparc_generic()" Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Linus Torvalds [Fri, 27 Oct 2023 23:38:59 +0000 (13:38 -1000)]
Merge tag 'ata-6.6-final' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ATA fix from Damien Le Moal:
"A single patch to fix a regression introduced by the recent
suspend/resume fixes.
The regression is that ATA disks are not stopped on system shutdown,
which is not recommended and increases the disks SMART counters for
unclean power off events.
This patch fixes this by refining the recent rework of the scsi device
manage_xxx flags"
* tag 'ata-6.6-final' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
scsi: sd: Introduce manage_shutdown device flag
Linus Torvalds [Fri, 27 Oct 2023 23:32:48 +0000 (13:32 -1000)]
Merge tag 'platform-drivers-x86-v6.6-6' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fix from Hans de Goede:
"A single patch to extend the AMD PMC driver DMI quirk list
for laptops which need special handling to avoid NVME s2idle
suspend/resume errors"
* tag 'platform-drivers-x86-v6.6-6' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: Add s2idle quirk for more Lenovo laptops
The reason is the recent conversion of the TSC synchronization function
during CPU hotplug on the control CPU to a SMP function call. In case
that the synchronization with the upcoming CPU fails, the TSC has to be
marked unstable via clocksource_mark_unstable().
clocksource_mark_unstable() acquires 'watchdog_lock', but that lock is
taken with interrupts enabled in the watchdog timer callback to minimize
interrupt disabled time. That's obviously a possible deadlock scenario,
Before that change the synchronization function was invoked in thread
context so this could not happen.
As it is not crucical whether the unstable marking happens slightly
delayed, defer the call to a worker thread which avoids the lock context
problem.
Fixes: 9d349d47f0e3 ("x86/smpboot: Make TSC synchronization function call based") Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/87zg064ceg.ffs@tglx
Thomas Gleixner [Wed, 25 Oct 2023 21:04:15 +0000 (23:04 +0200)]
x86/i8259: Skip probing when ACPI/MADT advertises PCAT compatibility
David and a few others reported that on certain newer systems some legacy
interrupts fail to work correctly.
Debugging revealed that the BIOS of these systems leaves the legacy PIC in
uninitialized state which makes the PIC detection fail and the kernel
switches to a dummy implementation.
Unfortunately this fallback causes quite some code to fail as it depends on
checks for the number of legacy PIC interrupts or the availability of the
real PIC.
In theory there is no reason to use the PIC on any modern system when
IO/APIC is available, but the dependencies on the related checks cannot be
resolved trivially and on short notice. This needs lots of analysis and
rework.
The PIC detection has been added to avoid quirky checks and force selection
of the dummy implementation all over the place, especially in VM guest
scenarios. So it's not an option to revert the relevant commit as that
would break a lot of other scenarios.
One solution would be to try to initialize the PIC on detection fail and
retry the detection, but that puts the burden on everything which does not
have a PIC.
Fortunately the ACPI/MADT table header has a flag field, which advertises
in bit 0 that the system is PCAT compatible, which means it has a legacy
8259 PIC.
Evaluate that bit and if set avoid the detection routine and keep the real
PIC installed, which then gets initialized (for nothing) and makes the rest
of the code with all the dependencies work again.
Fixes: e179f6914152 ("x86, irq, pic: Probe for legacy PIC and set legacy_pic appropriately") Reported-by: David Lazar <dlazar@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: David Lazar <dlazar@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Cc: stable@vger.kernel.org Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218003 Link: https://lore.kernel.org/r/875y2u5s8g.ffs@tglx
Linus Torvalds [Fri, 27 Oct 2023 15:40:42 +0000 (05:40 -1000)]
Merge tag 'powerpc-6.6-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix boot crash with FLATMEM since set_ptes() introduction
- Avoid calling arch_enter/leave_lazy_mmu() in set_ptes()
Thanks to Aneesh Kumar K.V and Erhard Furtner.
* tag 'powerpc-6.6-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/mm: Avoid calling arch_enter/leave_lazy_mmu() in set_ptes
powerpc/mm: Fix boot crash with FLATMEM
David Lazar [Wed, 25 Oct 2023 19:30:16 +0000 (21:30 +0200)]
platform/x86: Add s2idle quirk for more Lenovo laptops
When suspending to idle and resuming on some Lenovo laptops using the
Mendocino APU, multiple NVME IOMMU page faults occur, showing up in
dmesg as repeated errors:
Applying the s2idle quirk introduced by commit 455cd867b85b ("platform/x86:
thinkpad_acpi: Add a s2idle resume quirk for a number of laptops")
allows these systems to work with the IOMMU enabled and s2idle
resume to work.
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218024 Suggested-by: Mario Limonciello <mario.limonciello@amd.com> Suggested-by: Mark Pearson <mpearson-lenovo@squebb.ca> Signed-off-by: David Lazar <dlazar@gmail.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca> Link: https://lore.kernel.org/r/ZTlsyOaFucF2pWrL@localhost Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Yujie Liu [Fri, 27 Oct 2023 04:13:14 +0000 (12:13 +0800)]
tracing/kprobes: Fix the description of variable length arguments
Fix the following kernel-doc warnings:
kernel/trace/trace_kprobe.c:1029: warning: Excess function parameter 'args' description in '__kprobe_event_gen_cmd_start'
kernel/trace/trace_kprobe.c:1097: warning: Excess function parameter 'args' description in '__kprobe_event_add_fields'
Refer to the usage of variable length arguments elsewhere in the kernel
code, "@..." is the proper way to express it in the description.
Lu Baolu [Thu, 26 Oct 2023 08:49:42 +0000 (16:49 +0800)]
iommu: Avoid unnecessary cache invalidations
The iommu_create_device_direct_mappings() only needs to flush the caches
when the mappings are changed in the affected domain. This is not true
for non-DMA domains, or for devices attached to the domain that have no
reserved regions. To avoid unnecessary cache invalidations, add a check
before iommu_flush_iotlb_all().
Fixes: a48ce36e2786 ("iommu: Prevent RESV_DIRECT devices from blocking domains") Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Tested-by: Henry Willard <henry.willard@oracle.com> Link: https://lore.kernel.org/r/20231026084942.17387-1-baolu.lu@linux.intel.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
Linus Torvalds [Fri, 27 Oct 2023 06:42:02 +0000 (20:42 -1000)]
Merge tag 'drm-fixes-2023-10-27' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"This is the final set of fixes for 6.6, just misc bits mainly in
amdgpu and i915, nothing too noteworthy.
amdgpu:
- ignore duplicated BOs in CS parser
- remove redundant call to amdgpu_ctx_priority_is_valid()
- Extend VI APSM quirks to more platforms
amdkfd:
- reserve fence slot while locking BO
dp_mst:
- Fix NULL deref in get_mst_branch_device_by_guid_helper()
logicvc:
- Kconfig: Select REGMAP and REGMAP_MMIO
ivpu:
- Fix missing VPUIP interrupts
i915:
- Determine context valid in OA reports
- Hold GT forcewake during steering operations
- Check if PMU is closed before stopping event"
* tag 'drm-fixes-2023-10-27' of git://anongit.freedesktop.org/drm/drm:
accel/ivpu/37xx: Fix missing VPUIP interrupts
drm/amd: Disable ASPM for VI w/ all Intel systems
drm/i915/pmu: Check if pmu is closed before stopping event
drm/i915/mcr: Hold GT forcewake during steering operations
drm/logicvc: Kconfig: select REGMAP and REGMAP_MMIO
drm/i915/perf: Determine context valid in OA reports
drm/amdkfd: reserve a fence slot while locking the BO
drm/amdgpu: Remove redundant call to priority_is_valid()
drm/dp_mst: Fix NULL deref in get_mst_branch_device_by_guid_helper()
drm/amdgpu: ignore duplicate BOs again
Dave Airlie [Fri, 27 Oct 2023 01:58:28 +0000 (11:58 +1000)]
Merge tag 'drm-intel-fixes-2023-10-26' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Determine context valid in OA reports (Umesh)
- Hold GT forcewake during steering operations (Matt Roper)
- Check if PMU is closed before stopping event (Umesh)
Damien Le Moal [Wed, 25 Oct 2023 06:46:12 +0000 (15:46 +0900)]
scsi: sd: Introduce manage_shutdown device flag
Commit aa3998dbeb3a ("ata: libata-scsi: Disable scsi device
manage_system_start_stop") change setting the manage_system_start_stop
flag to false for libata managed disks to enable libata internal
management of disk suspend/resume. However, a side effect of this change
is that on system shutdown, disks are no longer being stopped (set to
standby mode with the heads unloaded). While this is not a critical
issue, this unclean shutdown is not recommended and shows up with
increased smart counters (e.g. the unexpected power loss counter
"Unexpect_Power_Loss_Ct").
Instead of defining a shutdown driver method for all ATA adapter
drivers (not all of them define that operation), this patch resolves
this issue by further refining the sd driver start/stop control of disks
using the new flag manage_shutdown. If this new flag is set to true by
a low level driver, the function sd_shutdown() will issue a
START STOP UNIT command with the start argument set to 0 when a disk
needs to be powered off (suspended) on system power off, that is, when
system_state is equal to SYSTEM_POWER_OFF.
Similarly to the other manage_xxx flags, the new manage_shutdown flag is
exposed through sysfs as a read-write device attribute.
To avoid any confusion between manage_shutdown and
manage_system_start_stop, the comments describing these flags in
include/scsi/scsi.h are also improved.
Fixes: aa3998dbeb3a ("ata: libata-scsi: Disable scsi device manage_system_start_stop") Cc: stable@vger.kernel.org Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218038 Link: https://lore.kernel.org/all/cd397c88-bf53-4768-9ab8-9d107df9e613@gmail.com/ Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: James Bottomley <James.Bottomley@HansenPartnership.com> Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Linus Torvalds [Thu, 26 Oct 2023 18:17:26 +0000 (08:17 -1000)]
Merge tag 'soc-fixes-6.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"A couple of platforms have some last-minute fixes, in particular:
- riscv gets some fixes for noncoherent DMA on the renesas and thead
platforms and dts fix for SPI on the visionfive 2 board
- Qualcomm Snapdragon gets three dts fixes to address board specific
regressions on the pmic and gpio nodes
- Rockchip platforms get multiple dts fixes to address issues on the
recent rk3399 platform as well as the older rk3128 platform that
apparently regressed a while ago.
- TI OMAP gets some trivial code and dts fixes and a regression fix
for the omap1 ams-delta modem
- NXP i.MX firmware has one fix for a use-after-free but in its error
handling"
* tag 'soc-fixes-6.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (25 commits)
soc: renesas: ARCH_R9A07G043 depends on !RISCV_ISA_ZICBOM
riscv: only select DMA_DIRECT_REMAP from RISCV_ISA_ZICBOM and ERRATA_THEAD_PBMT
riscv: RISCV_NONSTANDARD_CACHE_OPS shouldn't depend on RISCV_DMA_NONCOHERENT
riscv: dts: thead: set dma-noncoherent to soc bus
arm64: dts: rockchip: Fix i2s0 pin conflict on ROCK Pi 4 boards
arm64: dts: rockchip: Add i2s0-2ch-bus-bclk-off pins to RK3399
clk: ti: Fix missing omap5 mcbsp functional clock and aliases
clk: ti: Fix missing omap4 mcbsp functional clock and aliases
ARM: OMAP1: ams-delta: Fix MODEM initialization failure
soc: renesas: Make ARCH_R9A07G043 depend on required options
riscv: dts: starfive: visionfive 2: correct spi's ss pin
firmware/imx-dsp: Fix use_after_free in imx_dsp_setup_channels()
ARM: OMAP: timer32K: fix all kernel-doc warnings
ARM: omap2: fix a debug printk
ARM: dts: rockchip: Fix timer clocks for RK3128
ARM: dts: rockchip: Add missing quirk for RK3128's dma engine
ARM: dts: rockchip: Add missing arm timer interrupt for RK3128
ARM: dts: rockchip: Fix i2c0 register address for RK3128
arm64: dts: rockchip: set codec system-clock-fixed on px30-ringneck-haikou
arm64: dts: rockchip: use codec as clock master on px30-ringneck-haikou
...
Linus Torvalds [Thu, 26 Oct 2023 17:41:27 +0000 (07:41 -1000)]
Merge tag 'net-6.6-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from WiFi and netfilter.
Most regressions addressed here come from quite old versions, with the
exceptions of the iavf one and the WiFi fixes. No known outstanding
reports or investigation.
Fixes to fixes:
- eth: iavf: in iavf_down, disable queues when removing the driver
Previous releases - regressions:
- sched: act_ct: additional checks for outdated flows
- tcp: do not leave an empty skb in write queue
- tcp: fix wrong RTO timeout when received SACK reneging
- wifi: cfg80211: pass correct pointer to rdev_inform_bss()
- eth: i40e: sync next_to_clean and next_to_process for programming
status desc
- eth: iavf: initialize waitqueues before starting watchdog_task
Previous releases - always broken:
- eth: r8169: fix data-races
- eth: igb: fix potential memory leak in igb_add_ethtool_nfc_entry
- eth: r8152: avoid writing garbage to the adapter's registers
- eth: gtp: fix fragmentation needed check with gso"
* tag 'net-6.6-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (43 commits)
iavf: in iavf_down, disable queues when removing the driver
vsock/virtio: initialize the_virtio_vsock before using VQs
net: ipv6: fix typo in comments
net: ipv4: fix typo in comments
net/sched: act_ct: additional checks for outdated flows
netfilter: flowtable: GC pushes back packets to classic path
i40e: Fix wrong check for I40E_TXR_FLAGS_WB_ON_ITR
gtp: fix fragmentation needed check with gso
gtp: uapi: fix GTPA_MAX
Fix NULL pointer dereference in cn_filter()
sfc: cleanup and reduce netlink error messages
net/handshake: fix file ref count in handshake_nl_accept_doit()
wifi: mac80211: don't drop all unprotected public action frames
wifi: cfg80211: fix assoc response warning on failed links
wifi: cfg80211: pass correct pointer to rdev_inform_bss()
isdn: mISDN: hfcsusb: Spelling fix in comment
tcp: fix wrong RTO timeout when received SACK reneging
r8152: Block future register access if register access fails
r8152: Rename RTL8152_UNPLUG to RTL8152_INACCESSIBLE
r8152: Check for unplug in r8153b_ups_en() / r8153c_ups_en()
...
Arnd Bergmann [Thu, 26 Oct 2023 15:06:37 +0000 (17:06 +0200)]
Merge tag 'renesas-fixes-for-v6.6-tag3' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/fixes
Renesas fixes for v6.6 (take three)
- Sort out a few Kconfig dependency issues for the rich set of RISC-V
non-coherent DMA support.
* tag 'renesas-fixes-for-v6.6-tag3' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
soc: renesas: ARCH_R9A07G043 depends on !RISCV_ISA_ZICBOM
riscv: only select DMA_DIRECT_REMAP from RISCV_ISA_ZICBOM and ERRATA_THEAD_PBMT
riscv: RISCV_NONSTANDARD_CACHE_OPS shouldn't depend on RISCV_DMA_NONCOHERENT
soc: renesas: ARCH_R9A07G043 depends on !RISCV_ISA_ZICBOM
ARCH_R9A07G043 has its own non-standard global pool based DMA coherent
allocator, which conflicts with the remap based RISCV_ISA_ZICBOM version.
Add a proper dependency.
Karol Wachowski [Tue, 24 Oct 2023 16:19:52 +0000 (18:19 +0200)]
accel/ivpu/37xx: Fix missing VPUIP interrupts
Move sequence of masking and unmasking global interrupts from buttress
interrupt handler to generic one that handles both VPUIP and BTRS
interrupts. Unmasking global interrupts will re-trigger MSI for any
pending interrupts.
Lack of this sequence will cause the driver to miss any
VPUIP interrupt that comes after reading VPU_37XX_HOST_SS_ICB_STATUS_0
and before clearing all active interrupt sources.
Fixes: 35b137630f08 ("accel/ivpu: Introduce a new DRM driver for Intel VPU") Cc: stable@vger.kernel.org Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com> Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231024161952.759914-1-stanislaw.gruszka@linux.intel.com
Michal Schmidt [Wed, 25 Oct 2023 18:32:13 +0000 (11:32 -0700)]
iavf: in iavf_down, disable queues when removing the driver
In iavf_down, we're skipping the scheduling of certain operations if
the driver is being removed. However, the IAVF_FLAG_AQ_DISABLE_QUEUES
request must not be skipped in this case, because iavf_close waits
for the transition to the __IAVF_DOWN state, which happens in
iavf_virtchnl_completion after the queues are released.
Without this fix, "rmmod iavf" takes half a second per interface that's
up and prints the "Device resources not yet released" warning.
Fixes: c8de44b577eb ("iavf: do not process adminq tasks when __IAVF_IN_REMOVE_TASK is set") Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Tested-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231025183213.874283-1-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Wed, 25 Oct 2023 23:02:06 +0000 (16:02 -0700)]
Merge tag 'nf-23-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
This patch contains two late Netfilter's flowtable fixes for net:
1) Flowtable GC pushes back packets to classic path in every GC run,
ie. every second. This is because NF_FLOW_HW_ESTABLISHED is only
used by sched/act_ct (never set) and IPS_SEEN_REPLY might be unset
by the time the flow is offloaded (this status bit is only reliable
in the sched/act_ct datapath).
2) sched/act_ct logic to push back packets to classic path to reevaluate
if UDP flow is unidirectional only applies if IPS_HW_OFFLOAD_BIT is
set on and no hardware offload request is pending to be handled.
From Vlad Buslov.
These two patches fixes two problems that were introduced in the
previous 6.5 development cycle.
* tag 'nf-23-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
net/sched: act_ct: additional checks for outdated flows
netfilter: flowtable: GC pushes back packets to classic path
====================
Alexandru Matei [Tue, 24 Oct 2023 19:17:42 +0000 (22:17 +0300)]
vsock/virtio: initialize the_virtio_vsock before using VQs
Once VQs are filled with empty buffers and we kick the host, it can send
connection requests. If the_virtio_vsock is not initialized before,
replies are silently dropped and do not reach the host.
virtio_transport_send_pkt() can queue packets once the_virtio_vsock is
set, but they won't be processed until vsock->tx_run is set to true. We
queue vsock->send_pkt_work when initialization finishes to send those
packets queued earlier.
Fixes: 0deab087b16a ("vsock/virtio: use RCU to avoid use-after-free on the_virtio_vsock") Signed-off-by: Alexandru Matei <alexandru.matei@uipath.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Link: https://lore.kernel.org/r/20231024191742.14259-1-alexandru.matei@uipath.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Marc Zyngier [Tue, 24 Oct 2023 14:34:31 +0000 (15:34 +0100)]
irqchip/gic-v3-its: Don't override quirk settings with default values
When splitting the allocation of the ITS node from its configuration,
some of the default settings were kept in the latter instead of
being moved to the former.
This has the side effect of negating some of the quirk detections that
have happened in between, amongst which the dreaded Synquacer hack
(that also affect Dominic's TI platform).
Move the initialisation of these fields early, so that they can again be
overriden by the Synquacer quirk.
Petr Tesarik [Wed, 25 Oct 2023 08:44:25 +0000 (10:44 +0200)]
swiotlb: do not try to allocate a TLB bigger than MAX_ORDER pages
When allocating a new pool at runtime, reduce the number of slabs so
that the allocation order is at most MAX_ORDER. This avoids a kernel
warning in __alloc_pages().
The warning is relatively benign, because the pool size is subsequently
reduced when allocation fails, but it is silly to start with a request
that is known to fail, especially since this is the default behavior if
the kernel is built with CONFIG_SWIOTLB_DYNAMIC=y and booted without any
swiotlb= parameter.
Reported-by: Ben Greear <greearb@candelatech.com> Closes: https://lore.kernel.org/netdev/4f173dd2-324a-0240-ff8d-abf5c191be18@candelatech.com/ Fixes: 1aaa736815eb ("swiotlb: allocate a new memory pool when existing pools are full") Signed-off-by: Petr Tesarik <petr.tesarik1@huawei-partners.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Jens Axboe [Tue, 24 Oct 2023 20:39:06 +0000 (14:39 -0600)]
io_uring/rw: disable IOCB_DIO_CALLER_COMP
If an application does O_DIRECT writes with io_uring and the file system
supports IOCB_DIO_CALLER_COMP, then completions of the dio write side is
done from the task_work that will post the completion event for said
write as well.
Whenever a dio write is done against a file, the inode i_dio_count is
elevated. This enables other callers to use inode_dio_wait() to wait for
previous writes to complete. If we defer the full dio completion to
task_work, we are dependent on that task_work being run before the
inode i_dio_count can be decremented.
If the same task that issues io_uring dio writes with
IOCB_DIO_CALLER_COMP performs a synchronous system call that calls
inode_dio_wait(), then we can deadlock as we're blocked sleeping on
the event to become true, but not processing the completions that will
result in the inode i_dio_count being decremented.
Until we can guarantee that this is the case, then disable the deferred
caller completions.
Fixes: 099ada2c8726 ("io_uring/rw: add write support for IOCB_DIO_CALLER_COMP") Reported-by: Andres Freund <andres@anarazel.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Jens Axboe [Sat, 21 Oct 2023 18:30:29 +0000 (12:30 -0600)]
io_uring/fdinfo: lock SQ thread while retrieving thread cpu/pid
We could race with SQ thread exit, and if we do, we'll hit a NULL pointer
dereference when the thread is cleared. Grab the SQPOLL data lock before
attempting to get the task cpu and pid for fdinfo, this ensures we have a
stable view of it.
drm/i915/pmu: Check if pmu is closed before stopping event
When the driver unbinds, pmu is unregistered and i915->uabi_engines is
set to RB_ROOT. Due to this, when i915 PMU tries to stop the engine
events, it issues a warn_on because engine lookup fails.
All perf hooks are taking care of this using a pmu->closed flag that is
set when PMU unregisters. The stop event seems to have been left out.
Check for pmu->closed in pmu_event_stop as well.
Based on discussion here -
https://patchwork.freedesktop.org/patch/492079/?series=105790&rev=2
v2: s/is/if/ in commit title
v3: Add fixes tag and cc stable
Matt Roper [Thu, 19 Oct 2023 17:02:42 +0000 (10:02 -0700)]
drm/i915/mcr: Hold GT forcewake during steering operations
The steering control and semaphore registers are inside an "always on"
power domain with respect to RC6. However there are some issues if
higher-level platform sleep states are entering/exiting at the same time
these registers are accessed. Grabbing GT forcewake and holding it over
the entire lock/steer/unlock cycle ensures that those sleep states have
been fully exited before we access these registers.
This is expected to become a formally documented/numbered workaround
soon.
Note that this patch alone isn't expected to have an immediately
noticeable impact on MCR (mis)behavior; an upcoming pcode firmware
update will also be necessary to provide the other half of this
workaround.
v2:
- Move the forcewake inside the Xe_LPG-specific IP version check. This
should only be necessary on platforms that have a steering semaphore.
Fixes: 3100240bf846 ("drm/i915/mtl: Add hardware-level lock for steering") Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Cc: Jonathan Cavitt <jonathan.cavitt@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231019170241.2102037-2-matthew.d.roper@intel.com
(cherry picked from commit 8fa1c7cd1fe9cdfc426a603e1f1eecd3f463c487) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Sui Jingfeng [Thu, 8 Jun 2023 02:42:07 +0000 (10:42 +0800)]
drm/logicvc: Kconfig: select REGMAP and REGMAP_MMIO
drm/logicvc driver is depend on REGMAP and REGMAP_MMIO, should select this
two kconfig option, otherwise the driver failed to compile on platform
without REGMAP_MMIO selected:
Vlad Buslov [Tue, 24 Oct 2023 19:58:57 +0000 (21:58 +0200)]
net/sched: act_ct: additional checks for outdated flows
Current nf_flow_is_outdated() implementation considers any flow table flow
which state diverged from its underlying CT connection status for teardown
which can be problematic in the following cases:
- Flow has never been offloaded to hardware in the first place either
because flow table has hardware offload disabled (flag
NF_FLOWTABLE_HW_OFFLOAD is not set) or because it is still pending on 'add'
workqueue to be offloaded for the first time. The former is incorrect, the
later generates excessive deletions and additions of flows.
- Flow is already pending to be updated on the workqueue. Tearing down such
flows will also generate excessive removals from the flow table, especially
on highly loaded system where the latency to re-offload a flow via 'add'
workqueue can be quite high.
When considering a flow for teardown as outdated verify that it is both
offloaded to hardware and doesn't have any pending updates.
Fixes: 41f2c7c342d3 ("net/sched: act_ct: Fix promotion of offloaded unreplied tuple") Reviewed-by: Paul Blakey <paulb@nvidia.com> Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
netfilter: flowtable: GC pushes back packets to classic path
Since 41f2c7c342d3 ("net/sched: act_ct: Fix promotion of offloaded
unreplied tuple"), flowtable GC pushes back flows with IPS_SEEN_REPLY
back to classic path in every run, ie. every second. This is because of
a new check for NF_FLOW_HW_ESTABLISHED which is specific of sched/act_ct.
In Netfilter's flowtable case, NF_FLOW_HW_ESTABLISHED never gets set on
and IPS_SEEN_REPLY is unreliable since users decide when to offload the
flow before, such bit might be set on at a later stage.
Fix it by adding a custom .gc handler that sched/act_ct can use to
deal with its NF_FLOW_HW_ESTABLISHED bit.
Fixes: 41f2c7c342d3 ("net/sched: act_ct: Fix promotion of offloaded unreplied tuple") Reported-by: Vladimir Smelhaus <vl.sm@email.cz> Reviewed-by: Paul Blakey <paulb@nvidia.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
powerpc/mm: Avoid calling arch_enter/leave_lazy_mmu() in set_ptes
With commit 9fee28baa601 ("powerpc: implement the new page table range
API") we added set_ptes to powerpc architecture. The implementation
included calling arch_enter/leave_lazy_mmu() calls.
The patch removes the usage of arch_enter/leave_lazy_mmu() because
set_pte is not supposed to be used when updating a pte entry. Powerpc
architecture uses this rule to skip the expensive tlb invalidate which
is not needed when you are setting up the pte for the first time. See
commit 56eecdb912b5 ("mm: Use ptep/pmdp_set_numa() for updating
_PAGE_NUMA bit") for more details
The patch also makes sure we are not using the interface to update a
valid/present pte entry by adding VM_WARN_ON check all the ptes we
are setting up. Furthermore, we add a comment to set_pte_filter to
clarify it can only update folio-related flags and cannot filter
pfn specific details in pte filtering.
Removal of arch_enter/leave_lazy_mmu() also will avoid nesting of
these functions that are not supported. For ex:
Ivan Vecera [Mon, 23 Oct 2023 21:27:14 +0000 (14:27 -0700)]
i40e: Fix wrong check for I40E_TXR_FLAGS_WB_ON_ITR
The I40E_TXR_FLAGS_WB_ON_ITR is i40e_ring flag and not i40e_pf one.
Fixes: 8e0764b4d6be42 ("i40e/i40evf: Add support for writeback on ITR feature for X722") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231023212714.178032-1-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Tue, 24 Oct 2023 20:10:53 +0000 (13:10 -0700)]
Merge tag 'wireless-2023-10-24' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Johannes Berg says:
====================
Three more fixes:
- don't drop all unprotected public action frames since
some don't have a protected dual
- fix pointer confusion in scanning code
- fix warning in some connections with multiple links
* tag 'wireless-2023-10-24' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: mac80211: don't drop all unprotected public action frames
wifi: cfg80211: fix assoc response warning on failed links
wifi: cfg80211: pass correct pointer to rdev_inform_bss()
====================
Linus Torvalds [Tue, 24 Oct 2023 19:52:16 +0000 (09:52 -1000)]
Merge tag 'mm-hotfixes-stable-2023-10-24-09-40' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"20 hotfixes. 12 are cc:stable and the remainder address post-6.5
issues or aren't considered necessary for earlier kernel versions"
* tag 'mm-hotfixes-stable-2023-10-24-09-40' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
maple_tree: add GFP_KERNEL to allocations in mas_expected_entries()
selftests/mm: include mman header to access MREMAP_DONTUNMAP identifier
mailmap: correct email aliasing for Oleksij Rempel
mailmap: map Bartosz's old address to the current one
mm/damon/sysfs: check DAMOS regions update progress from before_terminate()
MAINTAINERS: Ondrej has moved
kasan: disable kasan_non_canonical_hook() for HW tags
kasan: print the original fault addr when access invalid shadow
hugetlbfs: close race between MADV_DONTNEED and page fault
hugetlbfs: extend hugetlb_vma_lock to private VMAs
hugetlbfs: clear resv_map pointer if mmap fails
mm: zswap: fix pool refcount bug around shrink_worker()
mm/migrate: fix do_pages_move for compat pointers
riscv: fix set_huge_pte_at() for NAPOT mappings when a swap entry is set
riscv: handle VM_FAULT_[HWPOISON|HWPOISON_LARGE] faults instead of panicking
mmap: fix error paths with dup_anon_vma()
mmap: fix vma_iterator in error path of vma_merge()
mm: fix vm_brk_flags() to not bail out while holding lock
mm/mempolicy: fix set_mempolicy_home_node() previous VMA pointer
mm/page_alloc: correct start page when guard page debug is enabled
Jinjie Ruan [Mon, 23 Oct 2023 03:28:57 +0000 (11:28 +0800)]
fpga: Fix memory leak for fpga_region_test_class_find()
fpga_region_class_find() in fpga_region_test_class_find() will call
get_device() if the data is matched, which will increment refcount for
dev->kobj, so it should call put_device() to decrement refcount for
dev->kobj to free the region, because fpga_region_unregister() will call
fpga_region_dev_release() only when the refcount for dev->kobj is zero
but fpga_region_test_init() call device_register() in
fpga_region_register_full(), which also increment refcount.
So call put_device() after calling fpga_region_class_find() in
fpga_region_test_class_find(). After applying this patch, the following
memory leak is never detected.
Russ Weight [Mon, 23 Oct 2023 03:28:56 +0000 (11:28 +0800)]
fpga: m10bmc-sec: Change contact for secure update driver
Change the maintainer for the Intel MAX10 BMC Secure Update driver from
Russ Weight to Peter Colberg. Update the ABI documentation contact
information as well.
drm/i915/perf: Determine context valid in OA reports
When supporting OA for TGL, it was seen that the context valid bit in
the report ID was not defined, however revisiting the spec seems to have
this bit defined. The bit is used to determine if a context is valid on
a context switch and is essential to determine active and idle periods
for a context. Re-enable the context valid bit for gen12 platforms.
Paolo Abeni [Tue, 24 Oct 2023 10:02:03 +0000 (12:02 +0200)]
Merge branch 'gtp-tunnel-driver-fixes'
Pablo Neira Ayuso says:
====================
GTP tunnel driver fixes
The following patchset contains two fixes for the GTP tunnel driver:
1) Incorrect GTPA_MAX definition in UAPI headers. This is updating an
existing UAPI definition but for a good reason, this is certainly
broken. Similar fixes for incorrect _MAX definition in netlink
headers were applied in the past too.
2) Fix GTP driver PMTU with GRO packets, add missing call to
skb_gso_validate_network_len() to handle GRO packets.
====================
Anjali Kulkarni [Fri, 20 Oct 2023 23:40:58 +0000 (16:40 -0700)]
Fix NULL pointer dereference in cn_filter()
Check that sk_user_data is not NULL, else return from cn_filter().
Could not reproduce this issue, but Oliver Sang verified it has fixed
the "Closes" problem below.
Fixes: 2aa1f7a1f47c ("connector/cn_proc: Add filtering to fix some bugs") Reported-by: kernel test robot <oliver.sang@intel.com> Closes: https://lore.kernel.org/oe-lkp/202309201456.84c19e27-oliver.sang@intel.com/ Signed-off-by: Anjali Kulkarni <anjali.k.kulkarni@oracle.com> Link: https://lore.kernel.org/r/20231020234058.2232347-1-anjali.k.kulkarni@oracle.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Linus Torvalds [Tue, 24 Oct 2023 06:40:04 +0000 (20:40 -1000)]
Merge tag 'pull-nfsd-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull nfsd fix from Al Viro:
"Catch from lock_rename() audit; nfsd_rename() checked that both
directories belonged to the same filesystem, but only after having
done lock_rename().
Trivial fix, tested and acked by nfs folks"
* tag 'pull-nfsd-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
nfsd: lock_rename() needs both directories to live on the same fs