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.
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Acked-by: Peter Colberg <peter.colberg@intel.com>
Link: https://lore.kernel.org/r/20230928164753.278684-1-russell.h.weight@intel.com
Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
Link: https://lore.kernel.org/r/20231023032857.902699-2-yilun.xu@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Sat, 21 Oct 2023 15:35:49 +0000 (17:35 +0200)]
Merge tag 'iio-fixes-for-6.6b' of https://git./linux/kernel/git/jic23/iio into char-misc-linus
Jonathan writes:
2nd set of IIO fixes for the 6.6 cycle.
Note, given timing my expectation is these will be queued for the
6.7 merge window but they could go quicker if the 6.6 cycle ends up
being extended.
afe:
* Allow for channels with offset but no scale. In this case the scale
can be assumed to be 1.
adi,ad74115:
* Add missing dt-binding constraint on number of reset-gpios.
samsung,exynos:
* Don't request touchscreen interrupt if it is not going to be used,
getting rid of an incorrect resulting warning message.
xilinx,xadc:
* Avoid changing preset voltage and themperature thresholds as they
are typicaly set as part of FPGA image building so should be left
alone.
* Fix wrong temperature offset and scale for some devices.
* tag 'iio-fixes-for-6.6b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
iio: afe: rescale: Accept only offset channels
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
Marco Pagani [Wed, 18 Oct 2023 16:38:13 +0000 (18:38 +0200)]
fpga: disable KUnit test suites when module support is enabled
The fpga core currently assumes that all manager, bridge, and region
devices have a parent device associated with a driver that can be used
to take the module's refcount. This behavior causes the fpga test suites
to crash with a null-ptr-deref since parent fake devices do not have a
driver. This patch disables all fpga KUnit test suites when loadable
module support is enabled until the fpga core is fixed. Test suites
can still be run using the KUnit default UML kernel.
Signed-off-by: Marco Pagani <marpagan@redhat.com>
Acked-by: Xu Yilun <yilun.xu@intel.com>
Fixes:
ccbc1c302115 ("fpga: add an initial KUnit suite for the FPGA Manager")
Link: https://lore.kernel.org/r/20231018163814.100803-1-marpagan@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Walleij [Sat, 2 Sep 2023 19:46:20 +0000 (21:46 +0200)]
iio: afe: rescale: Accept only offset channels
As noted by Jonathan Cameron: it is perfectly legal for a channel
to have an offset but no scale in addition to the raw interface.
The conversion will imply that scale is 1:1.
Make rescale_configure_channel() accept just scale, or just offset
to process a channel.
When a user asks for IIO_CHAN_INFO_OFFSET in rescale_read_raw()
we now have to deal with the fact that OFFSET could be present
but SCALE missing. Add code to simply scale 1:1 in this case.
Link: https://lore.kernel.org/linux-iio/CACRpkdZXBjHU4t-GVOCFxRO-AHGxKnxMeHD2s4Y4PuC29gBq6g@mail.gmail.com/
Fixes:
53ebee949980 ("iio: afe: iio-rescale: Support processed channels")
Fixes:
9decacd8b3a4 ("iio: afe: rescale: Fix boolean logic bug")
Reported-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Peter Rosin <peda@axentia.se>
Link: https://lore.kernel.org/r/20230902-iio-rescale-only-offset-v2-1-988b807754c8@linaro.org
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Peng Fan [Fri, 13 Oct 2023 12:49:04 +0000 (13:49 +0100)]
nvmem: imx: correct nregs for i.MX6ULL
The nregs for i.MX6ULL should be 80 per fuse map, correct it.
Fixes:
ffbc34bf0e9c ("nvmem: imx-ocotp: Implement i.MX6ULL/ULZ support")
Cc: Stable@vger.kernel.org
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20231013124904.175782-4-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Peng Fan [Fri, 13 Oct 2023 12:49:03 +0000 (13:49 +0100)]
nvmem: imx: correct nregs for i.MX6UL
The nregs for i.MX6UL should be 144 per fuse map, correct it.
Fixes:
4aa2b4802046 ("nvmem: octop: Add support for imx6ul")
Cc: Stable@vger.kernel.org
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20231013124904.175782-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Peng Fan [Fri, 13 Oct 2023 12:49:02 +0000 (13:49 +0100)]
nvmem: imx: correct nregs for i.MX6SLL
The nregs for i.MX6SLL should be 80 per fuse map, correct it.
Fixes:
6da27821a6f5 ("nvmem: imx-ocotp: add support for imx6sll")
Cc: Stable@vger.kernel.org
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20231013124904.175782-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ekansh Gupta [Fri, 13 Oct 2023 12:20:07 +0000 (13:20 +0100)]
misc: fastrpc: Unmap only if buffer is unmapped from DSP
For unmapping any buffer from kernel, it should first be unmapped
from DSP. In case unmap from DSP request fails, the map should not
be removed from kernel as it might lead to SMMU faults and other
memory issues.
Fixes:
5c1b97c7d7b7 ("misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP")
Cc: stable <stable@kernel.org>
Signed-off-by: Ekansh Gupta <quic_ekangupt@quicinc.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20231013122007.174464-5-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ekansh Gupta [Fri, 13 Oct 2023 12:20:06 +0000 (13:20 +0100)]
misc: fastrpc: Clean buffers on remote invocation failures
With current design, buffers and dma handles are not freed in case
of remote invocation failures returned from DSP. This could result
in buffer leakings and dma handle pointing to wrong memory in the
fastrpc kernel. Adding changes to clean buffers and dma handles
even when remote invocation to DSP returns failures.
Fixes:
c68cfb718c8f ("misc: fastrpc: Add support for context Invoke method")
Cc: stable <stable@kernel.org>
Signed-off-by: Ekansh Gupta <quic_ekangupt@quicinc.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20231013122007.174464-4-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ekansh Gupta [Fri, 13 Oct 2023 12:20:05 +0000 (13:20 +0100)]
misc: fastrpc: Free DMA handles for RPC calls with no arguments
The FDs for DMA handles to be freed is updated in fdlist by DSP over
a remote call. This holds true even for remote calls with no
arguments. To handle this, get_args and put_args are needed to
be called for remote calls with no arguments also as fdlist
is allocated in get_args and FDs updated in fdlist is freed
in put_args.
Fixes:
8f6c1d8c4f0c ("misc: fastrpc: Add fdlist implementation")
Cc: stable <stable@kernel.org>
Signed-off-by: Ekansh Gupta <quic_ekangupt@quicinc.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20231013122007.174464-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ekansh Gupta [Fri, 13 Oct 2023 12:20:04 +0000 (13:20 +0100)]
misc: fastrpc: Reset metadata buffer to avoid incorrect free
Metadata buffer is allocated during get_args for any remote call.
This buffer carries buffers, fdlists and other payload information
for the call. If the buffer is not reset, put_args might find some
garbage FDs in the fdlist which might have an existing mapping in
the list. This could result in improper freeing of FD map when DSP
might still be using the buffer. Added change to reset the metadata
buffer after allocation.
Fixes:
8f6c1d8c4f0c ("misc: fastrpc: Add fdlist implementation")
Cc: stable <stable@kernel.org>
Signed-off-by: Ekansh Gupta <quic_ekangupt@quicinc.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20231013122007.174464-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Sun, 15 Oct 2023 20:34:39 +0000 (13:34 -0700)]
Linux 6.6-rc6
Linus Torvalds [Sun, 15 Oct 2023 19:02:02 +0000 (12:02 -0700)]
Revert "x86/smp: Put CPUs into INIT on shutdown if possible"
This reverts commit
45e34c8af58f23db4474e2bfe79183efec09a18b, and the
two subsequent fixes to it:
3f874c9b2aae ("x86/smp: Don't send INIT to non-present and non-booted CPUs")
b1472a60a584 ("x86/smp: Don't send INIT to boot CPU")
because it seems to result in hung machines at shutdown. Particularly
some Dell machines, but Thomas says
"The rest seems to be Lenovo and Sony with Alderlake/Raptorlake CPUs -
at least that's what I could figure out from the various bug reports.
I don't know which CPUs the DELL machines have, so I can't say it's a
pattern.
I agree with the revert for now"
Ashok Raj chimes in:
"There was a report (probably this same one), and it turns out it was a
bug in the BIOS SMI handler.
The client BIOS's were waiting for the lowest APICID to be the SMI
rendevous master. If this is MeteorLake, the BSP wasn't the one with
the lowest APIC and it triped here.
The BIOS change is also being pushed to others for assimilation :)
Server BIOS's had this correctly for a while now"
and it does look likely to be some bad interaction between SMI and the
non-BSP cores having put into INIT (and thus unresponsive until reset).
Link: https://bbs.archlinux.org/viewtopic.php?pid=2124429
Link: https://www.reddit.com/r/openSUSE/comments/16qq99b/tumbleweed_shutdown_did_not_finish_completely/
Link: https://forum.artixlinux.org/index.php/topic,5997.0.html
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2241279
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Xuan Zhuo [Wed, 27 Sep 2023 05:52:46 +0000 (13:52 +0800)]
virtio_net: fix the missing of the dma cpu sync
Commit
295525e29a5b ("virtio_net: merge dma operations when filling
mergeable buffers") unmaps the buffer with DMA_ATTR_SKIP_CPU_SYNC when
the dma->ref is zero. We do that with DMA_ATTR_SKIP_CPU_SYNC, because we
do not want to do the sync for the entire page_frag. But that misses the
sync for the current area.
This patch does cpu sync regardless of whether the ref is zero or not.
Fixes:
295525e29a5b ("virtio_net: merge dma operations when filling mergeable buffers")
Reported-by: Michael Roth <michael.roth@amd.com>
Closes: http://lore.kernel.org/all/
20230926130451.axgodaa6tvwqs3ut@amd.com
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 15 Oct 2023 16:16:30 +0000 (09:16 -0700)]
Merge tag 'usb-6.6-rc6' of git://git./linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt fixes from Greg KH:
"Here are some USB and Thunderbolt driver fixes for 6.6-rc6 to resolve
a number of small reported issues. Included in here are:
- thunderbolt driver fixes
- xhci driver fixes
- cdns3 driver fixes
- musb driver fixes
- a number of typec driver fixes
- a few other small driver fixes
All of these have been in linux-next with no reported issues"
* tag 'usb-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (22 commits)
usb: typec: ucsi: Use GET_CAPABILITY attributes data to set power supply scope
usb: typec: ucsi: Fix missing link removal
usb: typec: altmodes/displayport: Signal hpd low when exiting mode
xhci: Preserve RsvdP bits in ERSTBA register correctly
xhci: Clear EHB bit only at end of interrupt handler
xhci: track port suspend state correctly in unsuccessful resume cases
usb: xhci: xhci-ring: Use sysdev for mapping bounce buffer
usb: typec: ucsi: Clear EVENT_PENDING bit if ucsi_send_command fails
usb: misc: onboard_hub: add support for Microchip USB2412 USB 2.0 hub
usb: gadget: udc-xilinx: replace memcpy with memcpy_toio
usb: cdns3: Modify the return value of cdns_set_active () to void when CONFIG_PM_SLEEP is disabled
usb: dwc3: Soft reset phy on probe for host
usb: hub: Guard against accesses to uninitialized BOS descriptors
usb: typec: qcom: Update the logic of regulator enable and disable
usb: gadget: ncm: Handle decoding of multiple NTB's in unwrap call
usb: musb: Get the musb_qh poniter after musb_giveback
usb: musb: Modify the "HWVers" register address
usb: cdnsp: Fixes issue with dequeuing not queued requests
thunderbolt: Restart XDomain discovery handshake after failure
thunderbolt: Correct TMU mode initialization from hardware
...
Linus Torvalds [Sun, 15 Oct 2023 16:11:39 +0000 (09:11 -0700)]
Merge tag 'tty-6.6-rc6' of git://git./linux/kernel/git/gregkh/tty
Pull tty/serial driver fixes from Greg KH:
"Here are some small tty/serial driver fixes for 6.6-rc6 that resolve
some reported issues. Included in here are:
- serial core pm runtime fix for issue reported by many
- 8250_omap driver fix
- rs485 spinlock fix for reported problem
- ams-delta bugfix for previous tty api changes in -rc1 that missed
this driver that never seems to get built in any test systems
All of these have been in linux-next for over a week with no reported
problems"
* tag 'tty-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
ASoC: ti: ams-delta: Fix cx81801_receive() argument types
serial: core: Fix checks for tx runtime PM state
serial: 8250_omap: Fix errors with no_console_suspend
serial: Reduce spinlocked portion of uart_rs485_config()
Linus Torvalds [Sun, 15 Oct 2023 16:07:27 +0000 (09:07 -0700)]
Merge tag 'char-misc-6.6-rc6' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here is a small set of char/misc and other smaller driver subsystem
fixes for 6.6-rc6. Included in here are:
- lots of iio driver fixes
- binder memory leak fix
- mcb driver fixes
- counter driver fixes
- firmware loader documentation fix
- documentation update for embargoed hardware issues
All of these have been in linux-next for over a week with no reported
issues"
* tag 'char-misc-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (22 commits)
iio: pressure: ms5611: ms5611_prom_is_valid false negative bug
dt-bindings: iio: adc: adi,ad7292: Fix additionalProperties on channel nodes
iio: adc: ad7192: Correct reference voltage
iio: light: vcnl4000: Don't power on/off chip in config
iio: addac: Kconfig: update ad74413r selections
iio: pressure: dps310: Adjust Timeout Settings
iio: imu: bno055: Fix missing Kconfig dependencies
iio: adc: imx8qxp: Fix address for command buffer registers
iio: cros_ec: fix an use-after-free in cros_ec_sensors_push_data()
iio: irsd200: fix -Warray-bounds bug in irsd200_trigger_handler
dt-bindings: iio: rohm,bu27010: add missing vdd-supply to example
binder: fix memory leaks of spam and pending work
firmware_loader: Update contact emails for ABI docs
Documentation: embargoed-hardware-issues.rst: Clarify prenotifaction
mcb: remove is_added flag from mcb_device struct
coresight: tmc-etr: Disable warnings for allocation failures
coresight: Fix run time warnings while reusing ETR buffer
iio: admv1013: add mixer_vgate corner cases
iio: pressure: bmp280: Fix NULL pointer exception
iio: dac: ad3552r: Correct device IDs
...
Linus Torvalds [Sun, 15 Oct 2023 15:55:51 +0000 (08:55 -0700)]
Merge tag 'ovl-fixes-6.6-rc6' of git://git./linux/kernel/git/overlayfs/vfs
Pull overlayfs fixes from Amir Goldstein:
- Various fixes for regressions due to conversion to new mount
api in v6.5
- Disable a new mount option syntax (append lowerdir) that was
added in v6.5 because we plan to add a different lowerdir
append syntax in v6.7
* tag 'ovl-fixes-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs:
ovl: temporarily disable appending lowedirs
ovl: fix regression in showing lowerdir mount option
ovl: fix regression in parsing of mount options with escaped comma
fs: factor out vfs_parse_monolithic_sep() helper
Linus Torvalds [Sun, 15 Oct 2023 15:48:53 +0000 (08:48 -0700)]
Merge tag 'powerpc-6.6-4' of git://git./linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix softlockup/crash when using hcall tracing
- Fix pte_access_permitted() for PAGE_NONE on 8xx
- Fix inverted pte_young() test in __ptep_test_and_clear_young()
on 64-bit BookE
- Fix unhandled math emulation exception on 85xx
- Fix kernel crash on syscall return on 476
Thanks to Athira Rajeev, Christophe Leroy, Eddie James, and Naveen N
Rao.
* tag 'powerpc-6.6-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/47x: Fix 47x syscall return crash
powerpc/85xx: Fix math emulation exception
powerpc/64e: Fix wrong test in __ptep_test_and_clear_young()
powerpc/8xx: Fix pte_access_permitted() for PAGE_NONE
powerpc/pseries: Remove unused r0 in the hcall tracing code
powerpc/pseries: Fix STK_PARAM access in the hcall tracing code
Linus Torvalds [Sun, 15 Oct 2023 15:44:56 +0000 (08:44 -0700)]
Merge tag 'smp-urgent-2023-10-15' of git://git./linux/kernel/git/tip/tip
Pull CPU hotplug fix from Ingo Molnar:
"Fix a Longsoon build warning by harmonizing the
arch_[un]register_cpu() prototypes between architectures"
* tag 'smp-urgent-2023-10-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
cpu-hotplug: Provide prototypes for arch CPU registration
Linus Torvalds [Sun, 15 Oct 2023 02:50:39 +0000 (19:50 -0700)]
Merge tag '6.6-rc5-ksmbd-server-fixes' of git://git.samba.org/ksmbd
Pull smb server fixes from Steve French:
- Fix for possible double free in RPC read
- Add additional check to clarify smb2_open path and quiet Coverity
- Fix incorrect error rsp in a compounding path
- Fix to properly fail open of file with pending delete on close
* tag '6.6-rc5-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
ksmbd: fix potential double free on smb2_read_pipe() error path
ksmbd: fix Null pointer dereferences in ksmbd_update_fstate()
ksmbd: fix wrong error response status by using set_smb2_rsp_status()
ksmbd: not allow to open file if delelete on close bit is set
Linus Torvalds [Sun, 15 Oct 2023 02:44:15 +0000 (19:44 -0700)]
Merge tag '6.6-rc5-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- fix caching race with open_cached_dir and laundromat cleanup of
cached dirs (addresses a problem spotted with xfstest run with
directory leases enabled)
- reduce excessive resource usage of laundromat threads
* tag '6.6-rc5-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb: client: prevent new fids from being removed by laundromat
smb: client: make laundromat a delayed worker
Linus Torvalds [Sat, 14 Oct 2023 22:32:20 +0000 (15:32 -0700)]
Merge tag 'x86-urgent-2023-10-15' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
"Fix a false-positive KASAN warning, fix an AMD erratum on Zen4 CPUs,
and fix kernel-doc build warnings"
* tag 'x86-urgent-2023-10-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/alternatives: Disable KASAN in apply_alternatives()
x86/cpu: Fix AMD erratum #1485 on Zen4-based CPUs
x86/resctrl: Fix kernel-doc warnings
Linus Torvalds [Sat, 14 Oct 2023 22:21:34 +0000 (15:21 -0700)]
Merge tag 'sched-urgent-2023-10-14' of git://git./linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
"Two EEVDF fixes"
* tag 'sched-urgent-2023-10-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/eevdf: Fix pick_eevdf()
sched/eevdf: Fix min_deadline heap integrity
Linus Torvalds [Sat, 14 Oct 2023 22:09:55 +0000 (15:09 -0700)]
Merge tag 'perf-urgent-2023-10-14' of git://git./linux/kernel/git/tip/tip
Pull x86 perf event fix from Ingo Molnar:
"Fix an LBR sampling bug"
* tag 'perf-urgent-2023-10-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/lbr: Filter vsyscall addresses
Amir Goldstein [Sat, 14 Oct 2023 19:30:04 +0000 (22:30 +0300)]
ovl: temporarily disable appending lowedirs
Kernel v6.5 converted overlayfs to new mount api.
As an added bonus, it also added a feature to allow appending lowerdirs
using lowerdir=:/lower2,lowerdir=::/data3 syntax.
This new syntax has raised some concerns regarding escaping of colons.
We decided to try and disable this syntax, which hasn't been in the wild
for so long and introduce it again in 6.7 using explicit mount options
lowerdir+=/lower2,datadir+=/data3.
Suggested-by: Miklos Szeredi <miklos@szeredi.hu>
Link: https://lore.kernel.org/r/CAJfpegsr3A4YgF2YBevWa6n3=AcP7hNndG6EPMu3ncvV-AM71A@mail.gmail.com/
Fixes:
b36a5780cb44 ("ovl: modify layer parameter parsing")
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Marek Szyprowski [Mon, 9 Oct 2023 10:14:12 +0000 (12:14 +0200)]
iio: exynos-adc: request second interupt only when touchscreen mode is used
Second interrupt is needed only when touchscreen mode is used, so don't
request it unconditionally. This removes the following annoying warning
during boot:
exynos-adc
14d10000.adc: error -ENXIO: IRQ index 1 not found
Fixes:
2bb8ad9b44c5 ("iio: exynos-adc: add experimental touchscreen support")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20231009101412.916922-1-m.szyprowski@samsung.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Linus Torvalds [Sat, 14 Oct 2023 16:09:20 +0000 (09:09 -0700)]
Merge tag 'xfs-6.6-fixes-5' of git://git./fs/xfs/xfs-linux
Pull xfs fixes from Chandan Babu:
- Fix calculation of offset of AG's last block and its length
- Update incore AG block count when shrinking an AG
- Process free extents to busy list in FIFO order
- Make XFS report its i_version as the STATX_CHANGE_COOKIE
* tag 'xfs-6.6-fixes-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: reinstate the old i_version counter as STATX_CHANGE_COOKIE
xfs: Remove duplicate include
xfs: correct calculation for agend and blockcount
xfs: process free extents to busy list in FIFO order
xfs: adjust the incore perag block_count when shrinking
Amir Goldstein [Wed, 11 Oct 2023 14:07:03 +0000 (17:07 +0300)]
ovl: fix regression in showing lowerdir mount option
Before commit
b36a5780cb44 ("ovl: modify layer parameter parsing"),
spaces and commas in lowerdir mount option value used to be escaped using
seq_show_option().
In current upstream, when lowerdir value has a space, it is not escaped
in /proc/mounts, e.g.:
none /mnt overlay rw,relatime,lowerdir=l l,upperdir=u,workdir=w 0 0
which results in broken output of the mount utility:
none on /mnt type overlay (rw,relatime,lowerdir=l)
Store the original lowerdir mount options before unescaping and show
them using the same escaping used for seq_show_option() in addition to
escaping the colon separator character.
Fixes:
b36a5780cb44 ("ovl: modify layer parameter parsing")
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Linus Torvalds [Sat, 14 Oct 2023 06:19:16 +0000 (23:19 -0700)]
Merge tag 'input-for-v6.6-rc5' of git://git./linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- a reworked way for handling reset delay on SMBus-connected Synaptics
touchpads (the original one, while being correct, uncovered an old
bug in fallback to PS/2 code that was fixed separately; the new one
however avoids having delay in serio port "fast" resume, and instead
has the wait in the RMI4 code)
- a fix for potential crashes when devices with Elan controllers (and
Synaptics) fall back to PS/2 code. Can't be hit without the original
patch above, but still good to have it fixed
- a couple new device IDs in xpad Xbox driver
- another quirk for Goodix driver to deal with stuff vendors put in
ACPI tables
- a fix for use-after-free on disconnect for powermate driver
- a quirk to not initialize PS/2 mouse port on Fujitsu Lifebook E5411
laptop as it makes keyboard not usable and the device uses
hid-over-i2c touchpad anyways
* tag 'input-for-v6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: powermate - fix use-after-free in powermate_config_complete
Input: xpad - add PXN V900 support
Input: synaptics-rmi4 - handle reset delay when using SMBus trsnsport
Input: psmouse - fix fast_reconnect function for PS/2 mode
Revert "Input: psmouse - add delay when deactivating for SMBus mode"
Input: goodix - ensure int GPIO is in input for gpio_count == 1 && gpio_int_idx == 0 case
Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table
Input: xpad - add HyperX Clutch Gladiate Support
Javier Carrasco [Sat, 14 Oct 2023 03:11:33 +0000 (20:11 -0700)]
Input: powermate - fix use-after-free in powermate_config_complete
syzbot has found a use-after-free bug [1] in the powermate driver. This
happens when the device is disconnected, which leads to a memory free from
the powermate_device struct. When an asynchronous control message
completes after the kfree and its callback is invoked, the lock does not
exist anymore and hence the bug.
Use usb_kill_urb() on pm->config to cancel any in-progress requests upon
device disconnection.
[1] https://syzkaller.appspot.com/bug?extid=
0434ac83f907a1dbdd1e
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reported-by: syzbot+0434ac83f907a1dbdd1e@syzkaller.appspotmail.com
Link: https://lore.kernel.org/r/20230916-topic-powermate_use_after_free-v3-1-64412b81a7a2@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Matthias Berndt [Fri, 13 Oct 2023 22:04:36 +0000 (15:04 -0700)]
Input: xpad - add PXN V900 support
Add VID and PID to the xpad_device table to allow driver to use the PXN
V900 steering wheel, which is XTYPE_XBOX360 compatible in xinput mode.
Signed-off-by: Matthias Berndt <matthias_berndt@gmx.de>
Link: https://lore.kernel.org/r/4932699.31r3eYUQgx@fedora
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Dmitry Torokhov [Sat, 14 Oct 2023 00:29:57 +0000 (17:29 -0700)]
Input: synaptics-rmi4 - handle reset delay when using SMBus trsnsport
Touch controllers need some time after receiving reset command for the
firmware to finish re-initializing and be ready to respond to commands
from the host. The driver already had handling for the post-reset delay
for I2C and SPI transports, this change adds the handling to
SMBus-connected devices.
SMBus devices are peculiar because they implement legacy PS/2
compatibility mode, so reset is actually issued by psmouse driver on the
associated serio port, after which the control is passed to the RMI4
driver with SMBus companion device.
Note that originally the delay was added to psmouse driver in
92e24e0e57f7 ("Input: psmouse - add delay when deactivating for SMBus
mode"), but that resulted in an unwanted delay in "fast" reconnect
handler for the serio port, so it was decided to revert the patch and
have the delay being handled in the RMI4 driver, similar to the other
transports.
Tested-by: Jeffery Miller <jefferymiller@google.com>
Link: https://lore.kernel.org/r/ZR1yUFJ8a9Zt606N@penguin
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Jeffery Miller [Fri, 13 Oct 2023 22:23:49 +0000 (15:23 -0700)]
Input: psmouse - fix fast_reconnect function for PS/2 mode
When the SMBus connection is attempted psmouse_smbus_init() sets
the fast_reconnect pointer to psmouse_smbus_reconnecti(). If SMBus
initialization fails, elantech_setup_ps2() and synaptics_init_ps2() will
fallback to PS/2 mode, replacing the psmouse private data. This can cause
issues on resume, since psmouse_smbus_reconnect() expects to find an
instance of struct psmouse_smbus_dev in psmouse->private.
The issue was uncovered when in
92e24e0e57f7 ("Input: psmouse - add
delay when deactivating for SMBus mode") psmouse_smbus_reconnect()
started attempting to use more of the data structure. The commit was
since reverted, not because it was at fault, but because there was found
a better way of doing what it was attempting to do.
Fix the problem by resetting the fast_reconnect pointer in psmouse
structure in elantech_setup_ps2() and synaptics_init_ps2() when the PS/2
mode is used.
Reported-by: Thorsten Leemhuis <linux@leemhuis.info>
Tested-by: Thorsten Leemhuis <linux@leemhuis.info>
Signed-off-by: Jeffery Miller <jefferymiller@google.com>
Fixes:
bf232e460a35 ("Input: psmouse-smbus - allow to control psmouse_deactivate")
Link: https://lore.kernel.org/r/20231005002249.554877-1-jefferymiller@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Linus Torvalds [Fri, 13 Oct 2023 18:56:26 +0000 (11:56 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fix from James Bottomley:
"A single tiny fix in the ufs driver core correcting the reversed logic
in an error message"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ufs: core: Correct clear TM error log
Linus Torvalds [Fri, 13 Oct 2023 18:27:31 +0000 (11:27 -0700)]
Merge tag 'ceph-for-6.6-rc6' of https://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov:
"Fixes for an overreaching WARN_ON, two error paths and a switch to
kernel_connect() which recently grown protection against someone using
BPF to rewrite the address.
All but one marked for stable"
* tag 'ceph-for-6.6-rc6' of https://github.com/ceph/ceph-client:
ceph: fix type promotion bug on 32bit systems
libceph: use kernel_connect()
ceph: remove unnecessary IS_ERR() check in ceph_fname_to_usr()
ceph: fix incorrect revoked caps assert in ceph_fill_file_size()
Robert Hancock [Fri, 15 Sep 2023 00:10:19 +0000 (18:10 -0600)]
iio: adc: xilinx-xadc: Correct temperature offset/scale for UltraScale
The driver was previously using offset and scale values for the
temperature sensor readings which were only valid for 7-series devices.
Add per-device-type values for offset and scale and set them appropriately
for each device type.
Note that the values used for the UltraScale family are for UltraScale+
(i.e. the SYSMONE4 primitive) using the internal reference, as that seems
to be the most common configuration and the device tree values Xilinx's
device tree generator produces don't seem to give us anything to tell us
which configuration is used. However, the differences within the UltraScale
family seem fairly minor and it's closer than using the 7-series values
instead in any case.
Fixes:
c2b7720a7905 ("iio: xilinx-xadc: Add basic support for Ultrascale System Monitor")
Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Acked-by: O'Griofa, Conall <conall.ogriofa@amd.com>
Tested-by: O'Griofa, Conall <conall.ogriofa@amd.com>
Link: https://lore.kernel.org/r/20230915001019.2862964-3-robert.hancock@calian.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Robert Hancock [Fri, 15 Sep 2023 00:10:18 +0000 (18:10 -0600)]
iio: adc: xilinx-xadc: Don't clobber preset voltage/temperature thresholds
In the probe function, the driver was reading out the thresholds already
set in the core, which can be configured by the user in the Vivado tools
when the FPGA image is built. However, it later clobbered those values
with zero or maximum values. In particular, the overtemperature shutdown
threshold register was overwritten with the max value, which effectively
prevents the FPGA from shutting down when the desired threshold was
eached, potentially risking hardware damage in that case.
Remove this code to leave the preconfigured default threshold values
intact.
The code was also disabling all alarms regardless of what enable state
they were left in by the FPGA image, including the overtemperature
shutdown feature. Leave these bits in their original state so they are
not unconditionally disabled.
Fixes:
bdc8cda1d010 ("iio:adc: Add Xilinx XADC driver")
Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Acked-by: O'Griofa, Conall <conall.ogriofa@amd.com>
Tested-by: O'Griofa, Conall <conall.ogriofa@amd.com>
Link: https://lore.kernel.org/r/20230915001019.2862964-2-robert.hancock@calian.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Linus Torvalds [Fri, 13 Oct 2023 16:25:30 +0000 (09:25 -0700)]
Merge tag 'acpi-6.6-rc6' of git://git./linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"Add an ACPI EC GPE detection quirk for HP Pavilion Gaming 15-dk1xxx
and ACPI IRQ override quirks for TongFang GM6BGEQ, GM6BG5Q and
GM6BG0Q, and for ASUS ExpertBook
B1402CBA (Hans de Goede).
* tag 'acpi-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: resource: Add TongFang GM6BGEQ, GM6BG5Q and GM6BG0Q to irq1_edge_low_force_override[]
ACPI: EC: Add quirk for the HP Pavilion Gaming 15-dk1xxx
ACPI: resource: Skip IRQ override on ASUS ExpertBook
B1402CBA
Linus Torvalds [Fri, 13 Oct 2023 16:17:48 +0000 (09:17 -0700)]
Merge tag 'riscv-for-linus-6.6-rc6' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A handful of build fixes
- A fix to avoid mixing up user/kernel-mode breakpoints, which can
manifest as a hang when mixing k/uprobes with other breakpoint
sources
- A fix to avoid double-allocting crash kernel memory
- A fix for tracefs syscall name mangling, which was causing syscalls
not to show up in tracefs
- A fix to the perf driver to enable the hw events when selected, which
can trigger a BUG on some userspace access patterns
* tag 'riscv-for-linus-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
drivers: perf: Fix panic in riscv SBI mmap support
riscv: Fix ftrace syscall handling which are now prefixed with __riscv_
RISC-V: Fix wrong use of CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK
riscv: kdump: fix crashkernel reserving problem on RISC-V
riscv: Remove duplicate objcopy flag
riscv: signal: fix sigaltstack frame size checking
riscv: errata: andes: Makefile: Fix randconfig build issue
riscv: Only consider swbp/ss handlers for correct privileged mode
riscv: kselftests: Fix mm build by removing testcases subdirectory
Linus Torvalds [Fri, 13 Oct 2023 16:03:48 +0000 (09:03 -0700)]
Merge tag 'soundwire-6.6-fixes' of git://git./linux/kernel/git/vkoul/soundwire
Pull soundwire fix from Vinod Koul:
"A single fix for making sdw bus irq conditionally built"
* tag 'soundwire-6.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: bus: Make IRQ handling conditionally built
Linus Torvalds [Fri, 13 Oct 2023 15:52:57 +0000 (08:52 -0700)]
Merge tag 'dmaengine-fix-6.6' of git://git./linux/kernel/git/vkoul/dmaengine
Pull dmaengine fixes from Vinod Koul:
"Driver fixes for:
- stm32 dma residue calculation and chaining
- stm32 mdma for setting inflight bytes, residue calculation and
resume abort
- channel request, channel enable and dma error in fsl_edma
- runtime pm imbalance in ste_dma40 driver
- deadlock fix in mediatek driver"
* tag 'dmaengine-fix-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
dmaengine: fsl-edma: fix all channels requested when call fsl_edma3_xlate()
dmaengine: stm32-dma: fix residue in case of MDMA chaining
dmaengine: stm32-dma: fix stm32_dma_prep_slave_sg in case of MDMA chaining
dmaengine: stm32-mdma: set in_flight_bytes in case CRQA flag is set
dmaengine: stm32-mdma: use Link Address Register to compute residue
dmaengine: stm32-mdma: abort resume if no ongoing transfer
dmaengine: ste_dma40: Fix PM disable depth imbalance in d40_probe
dmaengine: mediatek: Fix deadlock caused by synchronize_irq()
dmaengine: idxd: use spin_lock_irqsave before wait_event_lock_irq
dmaengine: fsl-edma: fix edma4 channel enable failure on second attempt
dt-bindings: dmaengine: zynqmp_dma: add xlnx,bus-width required property
dmaengine: fsl-dma: fix DMA error when enabling sg if 'DONE' bit is set
Linus Torvalds [Fri, 13 Oct 2023 15:47:29 +0000 (08:47 -0700)]
Merge tag 'media/v6.6-5' of git://git./linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- a core fix: Don't report V4L2_SUBDEV_CAP_STREAMS when API is disabled
- ipu-bridge: Add a missing acpi_dev_put()
- ov8858: fix driver for probe to work after 6.6-rc1
- xilinx-vipp: fix async notifier logic
* tag 'media/v6.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
media: i2c: ov8858: Don't set fwnode in the driver
media: ipu-bridge: Add missing acpi_dev_put() in ipu_bridge_get_ivsc_acpi_dev()
media: xilinx-vipp: Look for entities also in waiting_list
media: subdev: Don't report V4L2_SUBDEV_CAP_STREAMS when the streams API is disabled
Rafael J. Wysocki [Fri, 13 Oct 2023 14:51:54 +0000 (16:51 +0200)]
Merge branches 'acpi-ec' and 'acpi-resource'
Merge ACPI EC driver and ACPI resources handlig changes for 6.6-rc6:
- Add EC GPE fixup quirk for HP Pavilion Gaming 15-dk1xxx (Hans de
Goede).
- Add ACPI IRQ override quirks for TongFang GM6BGEQ, GM6BG5Q and
GM6BG0Q, and for ASUS ExpertBook
B1402CBA (ans de Goede).
* acpi-ec:
ACPI: EC: Add quirk for the HP Pavilion Gaming 15-dk1xxx
* acpi-resource:
ACPI: resource: Add TongFang GM6BGEQ, GM6BG5Q and GM6BG0Q to irq1_edge_low_force_override[]
ACPI: resource: Skip IRQ override on ASUS ExpertBook
B1402CBA
Linus Torvalds [Fri, 13 Oct 2023 05:43:35 +0000 (22:43 -0700)]
Merge tag 'drm-fixes-2023-10-13' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Weekly fixes, the core is msm and amdgpu with some scattered fixes
across vmwgfx, panel and the core stuff.
atomic-helper:
- Relax checks for unregistered connectors
dma-buf:
- Work around race condition when retrieving fence timestamp
gem:
- Avoid OOB access in BO memory range
panel:
- boe-tv101wun-ml6: Fix flickering
simpledrm:
- Fix error output
vwmgfx:
- Fix size calculation in texture-state code
- Ref GEM BOs in surfaces
msm:
- PHY/link training reset fix
- msm8998 - correct highest bank bit
- skip video mode if timing engine disabled
- check irq_of_parse_and_map return code
- add new lines to some prints
- fail atomic check for max mdp clk test
amdgpu:
- Seamless boot fix
- Fix TTM BO resource check
- SI fix for doorbell handling"
* tag 'drm-fixes-2023-10-13' of git://anongit.freedesktop.org/drm/drm:
drm/tiny: correctly print `struct resource *` on error
drm: Do not overrun array in drm_gem_get_pages()
drm/atomic-helper: relax unregistered connector check
drm/panel: boe-tv101wum-nl6: Completely pull GPW to VGL before TP term
drm/amdgpu: fix SI failure due to doorbells allocation
drm/amdgpu: add missing NULL check
drm/amd/display: Don't set dpms_off for seamless boot
drm/vmwgfx: Keep a gem reference to user bos in surfaces
drm/vmwgfx: fix typo of sizeof argument
drm/msm/dpu: fail dpu_plane_atomic_check() based on mdp clk limits
dma-buf: add dma_fence_timestamp helper
drm/msm/dp: Add newlines to debug printks
drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow
drm/msm/dsi: fix irq_of_parse_and_map() error checking
drm/msm/dsi: skip the wait for video mode done if not applicable
drm/msm/mdss: fix highest-bank-bit for msm8998
drm/msm/dp: do not reinitialize phy unless retry during link training
Namjae Jeon [Wed, 11 Oct 2023 14:30:26 +0000 (23:30 +0900)]
ksmbd: fix potential double free on smb2_read_pipe() error path
Fix new smatch warnings:
fs/smb/server/smb2pdu.c:6131 smb2_read_pipe() error: double free of 'rpc_resp'
Fixes:
e2b76ab8b5c9 ("ksmbd: add support for read compound")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Namjae Jeon [Wed, 11 Oct 2023 14:29:49 +0000 (23:29 +0900)]
ksmbd: fix Null pointer dereferences in ksmbd_update_fstate()
Coverity Scan report the following one. This report is a false alarm.
Because fp is never NULL when rc is zero. This patch add null check for fp
in ksmbd_update_fstate to make alarm silence.
*** CID 1568583: Null pointer dereferences (FORWARD_NULL)
/fs/smb/server/smb2pdu.c: 3408 in smb2_open()
3402 path_put(&path);
3403 path_put(&parent_path);
3404 }
3405 ksmbd_revert_fsids(work);
3406 err_out1:
3407 if (!rc) {
>>> CID 1568583: Null pointer dereferences (FORWARD_NULL)
>>> Passing null pointer "fp" to "ksmbd_update_fstate", which dereferences it.
3408 ksmbd_update_fstate(&work->sess->file_table, fp, FP_INITED);
3409 rc = ksmbd_iov_pin_rsp(work, (void *)rsp, iov_len);
3410 }
3411 if (rc) {
3412 if (rc == -EINVAL)
3413 rsp->hdr.Status = STATUS_INVALID_PARAMETER;
Fixes:
e2b76ab8b5c9 ("ksmbd: add support for read compound")
Reported-by: Coverity Scan <scan-admin@coverity.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Namjae Jeon [Mon, 9 Oct 2023 14:58:15 +0000 (23:58 +0900)]
ksmbd: fix wrong error response status by using set_smb2_rsp_status()
set_smb2_rsp_status() after __process_request() sets the wrong error
status. This patch resets all iov vectors and sets the error status
on clean one.
Fixes:
e2b76ab8b5c9 ("ksmbd: add support for read compound")
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Namjae Jeon [Fri, 6 Oct 2023 01:41:36 +0000 (10:41 +0900)]
ksmbd: not allow to open file if delelete on close bit is set
Cthon test fail with the following error.
check for proper open/unlink operation
nfsjunk files before unlink:
-rwxr-xr-x 1 root root 0 9월 25 11:03 ./nfs2y8Jm9
./nfs2y8Jm9 open; unlink ret = 0
nfsjunk files after unlink:
-rwxr-xr-x 1 root root 0 9월 25 11:03 ./nfs2y8Jm9
data compare ok
nfsjunk files after close:
ls: cannot access './nfs2y8Jm9': No such file or directory
special tests failed
Cthon expect to second unlink failure when file is already unlinked.
ksmbd can not allow to open file if flags of ksmbd inode is set with
S_DEL_ON_CLS flags.
Cc: stable@vger.kernel.org
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Dave Airlie [Fri, 13 Oct 2023 03:20:14 +0000 (13:20 +1000)]
Merge tag 'amd-drm-fixes-6.6-2023-10-11' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.6-2023-10-11:
amdgpu:
- Seemless boot fix
- Fix TTM BO resource check
- SI fix for doorbell handling
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231012025637.7783-1-alexander.deucher@amd.com
Dave Airlie [Fri, 13 Oct 2023 03:07:05 +0000 (13:07 +1000)]
Merge tag 'drm-msm-fixes-2023-10-07' of https://gitlab.freedesktop.org/drm/msm into drm-fixes
Fixes for v6.6-rc5
- fix to not reset the PHY everytime we start link training but only
do it if link training fails. Without this, the PLL unlocked
interrupt fires causing "Unexpected DP AUX IRQ 0x01000000 when
not busy" spam in the logs since last 2-3 cycles
- correct the highest bank bit to match downstream device tree for
msm8998
- skip the video mode wait if the timing engine is not enabled. This
was introduced after pre_enable flag for DSI video mode panels
where we would end up waiting for the video mode done interrupt
even before enabling timing engine causing error spam and long
bootup times.
- check the correct return code of irq_of_parse_and_map() in DSI code
- avoid overflow issues in the dpu bandwidth calculation . This was
exposed for high resolution displays and a critical fix to avoid
atomic_check failure
- minor fix to add new lines in DP print messages.
- Fix to fail atomic_check() if the resolution exceeds max mdp clk.
This leads to underflow otherwise if we try to allow that frame.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGv-HNxQ=VBtZ8geGzYJum9jtManEdbvhcjo_WWF_J9Ziw@mail.gmail.com
Linus Torvalds [Fri, 13 Oct 2023 02:41:27 +0000 (19:41 -0700)]
Merge tag 'for-v6.6-rc2' of git://git./linux/kernel/git/sre/linux-power-supply
Pull power supply fixes from Sebastian Reichel:
- qcom_battmgr: endianness fixes
* tag 'for-v6.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
power: supply: qcom_battmgr: fix enable request endianness
power: supply: qcom_battmgr: fix battery_id type
Linus Torvalds [Fri, 13 Oct 2023 02:24:42 +0000 (19:24 -0700)]
Merge tag 'block-6.6-2023-10-12' of git://git.kernel.dk/linux
Pull block fix from Jens Axboe:
"Just a single fix for a longstanding regression with using fallocate
on a block device"
* tag 'block-6.6-2023-10-12' of git://git.kernel.dk/linux:
block: Don't invalidate pagecache for invalid falloc modes
Dave Airlie [Fri, 13 Oct 2023 01:04:53 +0000 (11:04 +1000)]
Merge tag 'drm-misc-fixes-2023-10-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Short summary of fixes pull:
* atomic-helper: Relax checks for unregistered connectors
* dma-buf: Work around race condition when retrieving fence timestamp
* gem: Avoid OOB access in BO memory range
* panel:
* boe-tv101wun-ml6: Fix flickering
* simpledrm: Fix error output
* vwmgfx:
* Fix size calculation in texture-state code
* Ref GEM BOs in surfaces
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231012111638.GA25037@linux-uq9g
Linus Torvalds [Fri, 13 Oct 2023 00:30:35 +0000 (17:30 -0700)]
Merge tag 'cgroup-for-6.6-rc5-fixes' of git://git./linux/kernel/git/tj/cgroup
Pull cgroup fixes from Tejun Heo:
- In cgroup1, the `tasks` file could have duplicate pids which can
trigger a warning in seq_file. Fix it by removing duplicate items
after sorting
- Comment update
* tag 'cgroup-for-6.6-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup: Fix incorrect css_set_rwsem reference in comment
cgroup: Remove duplicates in cgroup v1 tasks file
Linus Torvalds [Fri, 13 Oct 2023 00:16:10 +0000 (17:16 -0700)]
Merge tag 'wq-for-6.6-rc5-fixes' of git://git./linux/kernel/git/tj/wq
Pull workqueue fixes from Tejun Heo:
- Fix access-after-free in pwq allocation error path
- Implicitly ordered unbound workqueues should lose the implicit
ordering if an attribute change which isn't compatible with ordered
operation is requested. However, attribute changes requested through
the sysfs interface weren't doing that leaving no way to override the
implicit ordering through the sysfs interface. Fix it.
- Other doc and misc updates
* tag 'wq-for-6.6-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: fix -Wformat-truncation in create_worker
workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask()
workqueue: Use the kmem_cache_free() instead of kfree() to release pwq
workqueue: doc: Fix function and sysfs path errors
workqueue: Fix UAF report by KASAN in pwq_release_workfn()
Dmitry Torokhov [Thu, 12 Oct 2023 22:54:21 +0000 (15:54 -0700)]
Revert "Input: psmouse - add delay when deactivating for SMBus mode"
This reverts commit
92e24e0e57f72e06c2df87116557331fd2d4dda2.
While the patch itself is correct, it uncovered an issue with fallback
to PS/2 mode, where we were leaving psmouse->fast_reconnect handler set
to psmouse_smbus_reconnect(), which caused crashes.
While discussing various approaches to fix the issue it was noted that
this patch ass undesired delay in the "fast" resume path of PS/2 device,
and it would be better to actually use "reset_delay" option defined in
struct rmi_device_platform_data and have RMI code handle it for SMBus
transport as well. So this patch is being reverted to deal with crashes
and a better solution will be merged shortly.
Reported-by: Thorsten Leemhuis <linux@leemhuis.info>
Closes: https://lore.kernel.org/all/
ca0109fa-c64b-43c1-a651-
75b294d750a1@leemhuis.info/
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Linus Torvalds [Thu, 12 Oct 2023 20:07:00 +0000 (13:07 -0700)]
Merge tag 'net-6.6-rc6' of git://git./linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from CAN and BPF.
We have a regression in TC currently under investigation, otherwise
the things that stand off most are probably the TCP and AF_PACKET
fixes, with both issues coming from 6.5.
Previous releases - regressions:
- af_packet: fix fortified memcpy() without flex array.
- tcp: fix crashes trying to free half-baked MTU probes
- xdp: fix zero-size allocation warning in xskq_create()
- can: sja1000: always restart the tx queue after an overrun
- eth: mlx5e: again mutually exclude RX-FCS and RX-port-timestamp
- eth: nfp: avoid rmmod nfp crash issues
- eth: octeontx2-pf: fix page pool frag allocation warning
Previous releases - always broken:
- mctp: perform route lookups under a RCU read-side lock
- bpf: s390: fix clobbering the caller's backchain in the trampoline
- phy: lynx-28g: cancel the CDR check work item on the remove path
- dsa: qca8k: fix qca8k driver for Turris 1.x
- eth: ravb: fix use-after-free issue in ravb_tx_timeout_work()
- eth: ixgbe: fix crash with empty VF macvlan list"
* tag 'net-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits)
rswitch: Fix imbalance phy_power_off() calling
rswitch: Fix renesas_eth_sw_remove() implementation
octeontx2-pf: Fix page pool frag allocation warning
nfc: nci: assert requested protocol is valid
af_packet: Fix fortified memcpy() without flex array.
net: tcp: fix crashes trying to free half-baked MTU probes
net/smc: Fix pos miscalculation in statistics
nfp: flower: avoid rmmod nfp crash issues
net: usb: dm9601: fix uninitialized variable use in dm9601_mdio_read
ethtool: Fix mod state of verbose no_mask bitset
net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()
mctp: perform route lookups under a RCU read-side lock
net: skbuff: fix kernel-doc typos
s390/bpf: Fix unwinding past the trampoline
s390/bpf: Fix clobbering the caller's backchain in the trampoline
net/mlx5e: Again mutually exclude RX-FCS and RX-port-timestamp
net/smc: Fix dependency of SMC on ISM
ixgbe: fix crash with empty VF macvlan list
net/mlx5e: macsec: use update_pn flag instead of PN comparation
net: phy: mscc: macsec: reject PN update requests
...
Lucy Mielke [Mon, 9 Oct 2023 17:09:46 +0000 (19:09 +0200)]
workqueue: fix -Wformat-truncation in create_worker
Compiling with W=1 emitted the following warning
(Compiler: gcc (x86-64, ver. 13.2.1, .config: result of make allyesconfig,
"Treat warnings as errors" turned off):
kernel/workqueue.c:2188:54: warning: ‘%d’ directive output may be
truncated writing between 1 and 10 bytes into a region of size
between 5 and 14 [-Wformat-truncation=]
kernel/workqueue.c:2188:50: note: directive argument in the range
[0,
2147483647]
kernel/workqueue.c:2188:17: note: ‘snprintf’ output between 4 and 23 bytes
into a destination of size 16
setting "id_buf" to size 23 will silence the warning, since GCC
determines snprintf's output to be max. 23 bytes in line 2188.
Please let me know if there are any mistakes in my patch!
Signed-off-by: Lucy Mielke <lucymielke@icloud.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Waiman Long [Wed, 11 Oct 2023 02:48:42 +0000 (22:48 -0400)]
workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask()
Commit
5c0338c68706 ("workqueue: restore WQ_UNBOUND/max_active==1
to be ordered") enabled implicit ordered attribute to be added to
WQ_UNBOUND workqueues with max_active of 1. This prevented the changing
of attributes to these workqueues leading to fix commit
0a94efb5acbb
("workqueue: implicit ordered attribute should be overridable").
However, workqueue_apply_unbound_cpumask() was not updated at that time.
So sysfs changes to wq_unbound_cpumask has no effect on WQ_UNBOUND
workqueues with implicit ordered attribute. Since not all WQ_UNBOUND
workqueues are visible on sysfs, we are not able to make all the
necessary cpumask changes even if we iterates all the workqueue cpumasks
in sysfs and changing them one by one.
Fix this problem by applying the corresponding change made
to apply_workqueue_attrs_locked() in the fix commit to
workqueue_apply_unbound_cpumask().
Fixes:
5c0338c68706 ("workqueue: restore WQ_UNBOUND/max_active==1 to be ordered")
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Linus Torvalds [Thu, 12 Oct 2023 18:52:23 +0000 (11:52 -0700)]
Merge tag 'soc-fixes-6.6-2' of git://git./linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"AngeloGioacchino Del Regno is stepping in as co-maintainer for the
MediaTek SoC platform and starts by sending some dts fixes for the
mt8195 platform that had been pending for a while.
On the ixp4xx platform, Krzysztof Halasa steps down as co-maintainer,
reflecting that Linus Walleij has been handling this on his own for
the past few years.
Generic RISC-V kernels are now marked as incompatible with the RZ/Five
platform that requires custom hacks both for managing its DMA bounce
buffers and for addressing low virtual memory.
Finally, there is one bugfix for the AMDTEE firmware driver to prevent
a use-after-free bug"
* tag 'soc-fixes-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
IXP4xx MAINTAINERS entries
arm64: dts: mediatek: mt8195: Set DSU PMU status to fail
arm64: dts: mediatek: fix t-phy unit name
arm64: dts: mediatek: mt8195-demo: update and reorder reserved memory regions
arm64: dts: mediatek: mt8195-demo: fix the memory size to 8GB
MAINTAINERS: Add Angelo as MediaTek SoC co-maintainer
soc: renesas: Make ARCH_R9A07G043 (riscv version) depend on NONPORTABLE
tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
Alexandre Ghiti [Fri, 6 Oct 2023 08:20:10 +0000 (10:20 +0200)]
drivers: perf: Fix panic in riscv SBI mmap support
The following panic can happen when mmap is called before the pmu add
callback which sets the hardware counter index: this happens for example
with the following command `perf record --no-bpf-event -n kill`.
[ 99.461486] CPU: 1 PID: 1259 Comm: perf Tainted: G E 6.6.0-rc4ubuntu-defconfig #2
[ 99.461669] Hardware name: riscv-virtio,qemu (DT)
[ 99.461748] epc : pmu_sbi_set_scounteren+0x42/0x44
[ 99.462337] ra : smp_call_function_many_cond+0x126/0x5b0
[ 99.462369] epc :
ffffffff809f9d24 ra :
ffffffff800f93e0 sp :
ff60000082153aa0
[ 99.462407] gp :
ffffffff82395c98 tp :
ff6000009a218040 t0 :
ff6000009ab3a4f0
[ 99.462425] t1 :
0000000000000004 t2 :
0000000000000100 s0 :
ff60000082153ab0
[ 99.462459] s1 :
0000000000000000 a0 :
ff60000098869528 a1 :
0000000000000000
[ 99.462473] a2 :
000000000000001f a3 :
0000000000f00000 a4 :
fffffffffffffff8
[ 99.462488] a5 :
00000000000000cc a6 :
0000000000000000 a7 :
0000000000735049
[ 99.462502] s2 :
0000000000000001 s3 :
ffffffff809f9ce2 s4 :
ff60000098869528
[ 99.462516] s5 :
0000000000000002 s6 :
0000000000000004 s7 :
0000000000000001
[ 99.462530] s8 :
ff600003fec98bc0 s9 :
ffffffff826c5890 s10:
ff600003fecfcde0
[ 99.462544] s11:
ff600003fec98bc0 t3 :
ffffffff819e2558 t4 :
ff1c000004623840
[ 99.462557] t5 :
0000000000000901 t6 :
ff6000008feeb890
[ 99.462570] status:
0000000200000100 badaddr:
0000000000000000 cause:
0000000000000003
[ 99.462658] [<
ffffffff809f9d24>] pmu_sbi_set_scounteren+0x42/0x44
[ 99.462979] Code: 1060 4785 97bb 00d7 8fd9 9073 1067 6422 0141 8082 (9002) 0013
[ 99.463335] Kernel BUG [#2]
To circumvent this, try to enable userspace access to the hardware counter
when it is selected in addition to when the event is mapped. And vice-versa
when the event is stopped/unmapped.
Fixes:
cc4c07c89aad ("drivers: perf: Implement perf event mmap support in the SBI backend")
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20231006082010.11963-1-alexghiti@rivosinc.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Alexandre Ghiti [Tue, 3 Oct 2023 18:24:07 +0000 (20:24 +0200)]
riscv: Fix ftrace syscall handling which are now prefixed with __riscv_
ftrace creates entries for each syscall in the tracefs but has failed
since commit
08d0ce30e0e4 ("riscv: Implement syscall wrappers") which
prefixes all riscv syscalls with __riscv_.
So fix this by implementing arch_syscall_match_sym_name() which allows us
to ignore this prefix.
And also ignore compat syscalls like x86/arm64 by implementing
arch_trace_is_compat_syscall().
Fixes:
08d0ce30e0e4 ("riscv: Implement syscall wrappers")
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Tested-by: Björn Töpel <bjorn@rivosinc.com>
Link: https://lore.kernel.org/r/20231003182407.32198-1-alexghiti@rivosinc.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Linus Torvalds [Thu, 12 Oct 2023 18:34:23 +0000 (11:34 -0700)]
Merge tag 'pmdomain-v6.6-rc1-2' of git://git./linux/kernel/git/ulfh/linux-pm
Pull pmdomain fix from Ulf Hansson:
- imx: scu-pd: Correct the DMA2 channel
* tag 'pmdomain-v6.6-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
pmdomain: imx: scu-pd: correct DMA2 channel
Jiexun Wang [Wed, 13 Sep 2023 05:29:40 +0000 (13:29 +0800)]
RISC-V: Fix wrong use of CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK
If configuration options SOFTIRQ_ON_OWN_STACK and PREEMPT_RT
are enabled simultaneously under RISC-V architecture,
it will result in a compilation failure:
arch/riscv/kernel/irq.c:64:6: error: redefinition of 'do_softirq_own_stack'
64 | void do_softirq_own_stack(void)
| ^~~~~~~~~~~~~~~~~~~~
In file included from ./arch/riscv/include/generated/asm/softirq_stack.h:1,
from arch/riscv/kernel/irq.c:15:
./include/asm-generic/softirq_stack.h:8:20: note: previous definition of 'do_softirq_own_stack' was here
8 | static inline void do_softirq_own_stack(void)
| ^~~~~~~~~~~~~~~~~~~~
After changing CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK to CONFIG_SOFTIRQ_ON_OWN_STACK,
compilation can be successful.
Fixes:
dd69d07a5a6c ("riscv: stack: Support HAVE_SOFTIRQ_ON_OWN_STACK")
Reviewed-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Jiexun Wang <wangjiexun@tinylab.org>
Reviewed-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20230913052940.374686-1-wangjiexun@tinylab.org
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Chen Jiahao [Mon, 25 Sep 2023 02:43:33 +0000 (10:43 +0800)]
riscv: kdump: fix crashkernel reserving problem on RISC-V
When testing on risc-v QEMU environment with "crashkernel="
parameter enabled, a problem occurred with the following
message:
[ 0.000000] crashkernel low memory reserved: 0xf8000000 - 0x100000000 (128 MB)
[ 0.000000] crashkernel reserved: 0x0000000177e00000 - 0x0000000277e00000 (4096 MB)
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/resource.c:779 __insert_resource+0x8e/0xd0
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 6.6.0-rc2-next-
20230920 #1
[ 0.000000] Hardware name: riscv-virtio,qemu (DT)
[ 0.000000] epc : __insert_resource+0x8e/0xd0
[ 0.000000] ra : insert_resource+0x28/0x4e
[ 0.000000] epc :
ffffffff80017344 ra :
ffffffff8001742e sp :
ffffffff81203db0
[ 0.000000] gp :
ffffffff812ece98 tp :
ffffffff8120dac0 t0 :
ff600001f7ff2b00
[ 0.000000] t1 :
0000000000000000 t2 :
3428203030303030 s0 :
ffffffff81203dc0
[ 0.000000] s1 :
ffffffff81211e18 a0 :
ffffffff81211e18 a1 :
ffffffff81289380
[ 0.000000] a2 :
0000000277dfffff a3 :
0000000177e00000 a4 :
0000000177e00000
[ 0.000000] a5 :
ffffffff81289380 a6 :
0000000277dfffff a7 :
0000000000000078
[ 0.000000] s2 :
ffffffff81289380 s3 :
ffffffff80a0bac8 s4 :
ff600001f7ff2880
[ 0.000000] s5 :
0000000000000280 s6 :
8000000a00006800 s7 :
000000000000007f
[ 0.000000] s8 :
0000000080017038 s9 :
0000000080038ea0 s10:
0000000000000000
[ 0.000000] s11:
0000000000000000 t3 :
ffffffff80a0bc00 t4 :
ffffffff80a0bc00
[ 0.000000] t5 :
ffffffff80a0bbd0 t6 :
ffffffff80a0bc00
[ 0.000000] status:
0000000200000100 badaddr:
0000000000000000 cause:
0000000000000003
[ 0.000000] [<
ffffffff80017344>] __insert_resource+0x8e/0xd0
[ 0.000000] ---[ end trace
0000000000000000 ]---
[ 0.000000] Failed to add a Crash kernel resource at
177e00000
The crashkernel memory has been allocated successfully, whereas
it failed to insert into iomem_resource. This is due to the
unique reserving logic in risc-v arch specific code, i.e.
crashk_res/crashk_low_res will be added into iomem_resource
later in init_resources(), which is not aligned with current
unified reserving logic in reserve_crashkernel_{generic,low}()
and therefore leads to the failure of crashkernel reservation.
Removing the arch specific code within #ifdef CONFIG_KEXEC_CORE
in init_resources() to fix above problem.
Fixes:
31549153088e ("riscv: kdump: use generic interface to simplify crashkernel reservation")
Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com>
Link: https://lore.kernel.org/r/20230925024333.730964-1-chenjiahao16@huawei.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Song Shuai [Thu, 14 Sep 2023 09:13:34 +0000 (17:13 +0800)]
riscv: Remove duplicate objcopy flag
There are two duplicate `-O binary` flags when objcopying from vmlinux
to Image/xipImage.
RISC-V set `-O binary` flag in both OBJCOPYFLAGS in the top-level riscv
Makefile and OBJCOPYFLAGS_* in the boot/Makefile, and the objcopy cmd
in Kbuild would join them together.
The `-O binary` flag is only needed for objcopying Image, so remove the
OBJCOPYFLAGS in the top-level riscv Makefile.
Fixes:
c0fbcd991860 ("RISC-V: Build flat and compressed kernel images")
Signed-off-by: Song Shuai <songshuaishuai@tinylab.org>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Link: https://lore.kernel.org/r/20230914091334.1458542-1-songshuaishuai@tinylab.org
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Kirill A. Shutemov [Thu, 12 Oct 2023 10:04:24 +0000 (13:04 +0300)]
x86/alternatives: Disable KASAN in apply_alternatives()
Fei has reported that KASAN triggers during apply_alternatives() on
a 5-level paging machine:
BUG: KASAN: out-of-bounds in rcu_is_watching()
Read of size 4 at addr
ff110003ee6419a0 by task swapper/0/0
...
__asan_load4()
rcu_is_watching()
trace_hardirqs_on()
text_poke_early()
apply_alternatives()
...
On machines with 5-level paging, cpu_feature_enabled(X86_FEATURE_LA57)
gets patched. It includes KASAN code, where KASAN_SHADOW_START depends on
__VIRTUAL_MASK_SHIFT, which is defined with cpu_feature_enabled().
KASAN gets confused when apply_alternatives() patches the
KASAN_SHADOW_START users. A test patch that makes KASAN_SHADOW_START
static, by replacing __VIRTUAL_MASK_SHIFT with 56, works around the issue.
Fix it for real by disabling KASAN while the kernel is patching alternatives.
[ mingo: updated the changelog ]
Fixes:
6657fca06e3f ("x86/mm: Allow to boot without LA57 if CONFIG_X86_5LEVEL=y")
Reported-by: Fei Yang <fei.yang@intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20231012100424.1456-1-kirill.shutemov@linux.intel.com
Linus Torvalds [Thu, 12 Oct 2023 17:48:19 +0000 (10:48 -0700)]
Merge tag 'pinctrl-v6.6-2' of git://git./linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Some pin control fixes for v6.6 which have been stacking up in my
tree.
Dmitry's fix to some locking in the core is the most substantial, that
was a really neat fix.
The rest is the usual assorted spray of minor driver fixes.
- Drop some minor code causing warnings in the Lantiq driver
- Fix out of bounds write in the Nuvoton driver
- Fix lost IRQs with CONFIG_PM in the Starfive driver
- Fix a locking issue in find_pinctrl()
- Revert a regressive Tegra debug patch
- Fix the Renesas RZN1 pin muxing"
* tag 'pinctrl-v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: renesas: rzn1: Enable missing PINMUX
Revert "pinctrl: tegra: Add support to display pin function"
pinctrl: avoid unsafe code pattern in find_pinctrl()
pinctrl: starfive: jh7110: Add system pm ops to save and restore context
pinctrl: starfive: jh7110: Fix failure to set irq after CONFIG_PM is enabled
pinctrl: nuvoton: wpcm450: fix out of bounds write
pinctrl: lantiq: Remove unsued declaration ltq_pinctrl_unregister()
Zqiang [Wed, 11 Oct 2023 08:27:59 +0000 (16:27 +0800)]
workqueue: Use the kmem_cache_free() instead of kfree() to release pwq
Currently, the kfree() be used for pwq objects allocated with
kmem_cache_alloc() in alloc_and_link_pwqs(), this isn't wrong.
but usually, use "trace_kmem_cache_alloc/trace_kmem_cache_free"
to track memory allocation and free. this commit therefore use
kmem_cache_free() instead of kfree() in alloc_and_link_pwqs()
and also consistent with release of the pwq in rcu_free_pwq().
Signed-off-by: Zqiang <qiang.zhang1211@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
WangJinchao [Thu, 12 Oct 2023 07:17:38 +0000 (15:17 +0800)]
workqueue: doc: Fix function and sysfs path errors
alloc_ordered_queue -> alloc_ordered_workqueue
/sys/devices/virtual/WQ_NAME/
-> /sys/devices/virtual/workqueue/WQ_NAME/
Signed-off-by: WangJinchao <wangjinchao@xfusion.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Waiman Long [Thu, 12 Oct 2023 17:09:02 +0000 (13:09 -0400)]
cgroup: Fix incorrect css_set_rwsem reference in comment
Since commit
f0d9a5f17575 ("cgroup: make css_set_rwsem a spinlock
and rename it to css_set_lock"), css_set_rwsem has been replaced by
css_set_lock. That commit, however, missed the css_set_rwsem reference
in include/linux/cgroup-defs.h. Fix that by changing it to css_set_lock
as well.
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Amir Goldstein [Thu, 12 Oct 2023 13:08:28 +0000 (16:08 +0300)]
ovl: fix regression in parsing of mount options with escaped comma
Ever since commit
91c77947133f ("ovl: allow filenames with comma"), the
following example was legit overlayfs mount options:
mount -t overlay overlay -o 'lowerdir=/tmp/a\,b/lower' /mnt
The conversion to new mount api moved to using the common helper
generic_parse_monolithic() and discarded the specialized ovl_next_opt()
option separator.
Bring back ovl_next_opt() and use vfs_parse_monolithic_sep() to fix the
regression.
Reported-by: Ryan Hendrickson <ryan.hendrickson@alum.mit.edu>
Closes: https://lore.kernel.org/r/
8da307fb-9318-cf78-8a27-
ba5c5a0aef6d@alum.mit.edu/
Fixes:
1784fbc2ed9c ("ovl: port to new mount api")
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Amir Goldstein [Thu, 12 Oct 2023 12:24:17 +0000 (15:24 +0300)]
fs: factor out vfs_parse_monolithic_sep() helper
Factor out vfs_parse_monolithic_sep() from generic_parse_monolithic(),
so filesystems could use it with a custom option separator callback.
Acked-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Paulo Alcantara [Mon, 9 Oct 2023 20:37:40 +0000 (17:37 -0300)]
smb: client: prevent new fids from being removed by laundromat
Check if @cfid->time is set in laundromat so we guarantee that only
fully cached fids will be selected for removal. While we're at it,
add missing locks to protect access of @cfid fields in order to avoid
races with open_cached_dir() and cfids_laundromat_worker(),
respectively.
Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Paulo Alcantara [Thu, 5 Oct 2023 19:04:25 +0000 (16:04 -0300)]
smb: client: make laundromat a delayed worker
By having laundromat kthread processing cached directories on every
second turned out to be overkill, especially when having multiple SMB
mounts.
Relax it by using a delayed worker instead that gets scheduled on
every @dir_cache_timeout (default=30) seconds per tcon.
This also fixes the 1s delay when tearing down tcon.
Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Andy Chiu [Tue, 22 Aug 2023 16:49:03 +0000 (16:49 +0000)]
riscv: signal: fix sigaltstack frame size checking
The alternative stack checking in get_sigframe introduced by the Vector
support is not needed and has a problem. It is not needed as we have
already validate it at the beginning of the function if we are already
on an altstack. If not, the size of an altstack is always validated at
its allocation stage with sigaltstack_size_valid().
Besides, we must only regard the size of an altstack if the handler of a
signal is registered with SA_ONSTACK. So, blindly checking overflow of
an altstack if sas_ss_size not equals to zero will check against wrong
signal handlers if only a subset of signals are registered with
SA_ONSTACK.
Fixes:
8ee0b41898fa ("riscv: signal: Add sigcontext save/restore for vector")
Reported-by: Prashanth Swaminathan <prashanthsw@google.com>
Signed-off-by: Andy Chiu <andy.chiu@sifive.com>
Link: https://lore.kernel.org/r/20230822164904.21660-1-andy.chiu@sifive.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Krzysztof Hałasa [Wed, 11 Oct 2023 05:06:29 +0000 (07:06 +0200)]
IXP4xx MAINTAINERS entries
Update MAINTAINERS entries for Intel IXP4xx SoCs.
Linus has been handling all IXP4xx stuff since 2019 or so.
Signed-off-by: Krzysztof Hałasa <khalasa@piap.pl>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Deepak Saxena <dsaxena@plexity.net>
Link: https://lore.kernel.org/r/m3ttqxu4ru.fsf@t19.piap.pl
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Paolo Abeni [Thu, 12 Oct 2023 09:22:24 +0000 (11:22 +0200)]
Merge branch 'rswitch-fix-issues-on-specific-conditions'
Yoshihiro Shimoda says:
====================
rswitch: Fix issues on specific conditions
This patch series fix some issues of rswitch driver on specific
condtions.
====================
Link: https://lore.kernel.org/r/20231010124858.183891-1-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Yoshihiro Shimoda [Tue, 10 Oct 2023 12:48:58 +0000 (21:48 +0900)]
rswitch: Fix imbalance phy_power_off() calling
The phy_power_off() should not be called if phy_power_on() failed.
So, add a condition .power_count before calls phy_power_off().
Fixes:
5cb630925b49 ("net: renesas: rswitch: Add phy_power_{on,off}() calling")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Yoshihiro Shimoda [Tue, 10 Oct 2023 12:48:57 +0000 (21:48 +0900)]
rswitch: Fix renesas_eth_sw_remove() implementation
Fix functions calling order and a condition in renesas_eth_sw_remove().
Otherwise, kernel NULL pointer dereference happens from phy_stop() if
a net device opens.
Fixes:
3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Joey Gouly [Tue, 10 Oct 2023 17:46:52 +0000 (18:46 +0100)]
drm/tiny: correctly print `struct resource *` on error
The `res` variable is already a `struct resource *`, don't take the address of it.
Fixes incorrect output:
simple-framebuffer
9e20dc000.framebuffer: [drm] *ERROR* could not acquire memory range [??? 0xffff4be88a387d00-0xfffffefffde0a240 flags 0x0]: -16
To be correct:
simple-framebuffer
9e20dc000.framebuffer: [drm] *ERROR* could not acquire memory range [mem 0x9e20dc000-0x9e307bfff flags 0x200]: -16
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Fixes:
9a10c7e6519b ("drm/simpledrm: Add support for system memory framebuffers")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v6.3+
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20231010174652.2439513-1-joey.gouly@arm.com
Matthew Wilcox (Oracle) [Thu, 5 Oct 2023 13:56:47 +0000 (14:56 +0100)]
drm: Do not overrun array in drm_gem_get_pages()
If the shared memory object is larger than the DRM object that it backs,
we can overrun the page array. Limit the number of pages we install
from each folio to prevent this.
Signed-off-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Reported-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Link: https://lore.kernel.org/lkml/13360591.uLZWGnKmhe@natalenko.name/
Fixes:
3291e09a4638 ("drm: convert drm_gem_put_pages() to use a folio_batch")
Cc: stable@vger.kernel.org # 6.5.x
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231005135648.2317298-1-willy@infradead.org
Ratheesh Kannoth [Tue, 10 Oct 2023 03:48:42 +0000 (09:18 +0530)]
octeontx2-pf: Fix page pool frag allocation warning
Since page pool param's "order" is set to 0, will result
in below warn message if interface is configured with higher
rx buffer size.
Steps to reproduce the issue.
1. devlink dev param set pci/0002:04:00.0 name receive_buffer_size \
value 8196 cmode runtime
2. ifconfig eth0 up
[ 19.901356] ------------[ cut here ]------------
[ 19.901361] WARNING: CPU: 11 PID: 12331 at net/core/page_pool.c:567 page_pool_alloc_frag+0x3c/0x230
[ 19.901449] pstate:
82401009 (Nzcv daif +PAN -UAO +TCO -DIT +SSBS BTYPE=--)
[ 19.901451] pc : page_pool_alloc_frag+0x3c/0x230
[ 19.901453] lr : __otx2_alloc_rbuf+0x60/0xbc [rvu_nicpf]
[ 19.901460] sp :
ffff80000f66b970
[ 19.901461] x29:
ffff80000f66b970 x28:
0000000000000000 x27:
0000000000000000
[ 19.901464] x26:
ffff800000d15b68 x25:
ffff000195b5c080 x24:
ffff0002a5a32dc0
[ 19.901467] x23:
ffff0001063c0878 x22:
0000000000000100 x21:
0000000000000000
[ 19.901469] x20:
0000000000000000 x19:
ffff00016f781000 x18:
0000000000000000
[ 19.901472] x17:
0000000000000000 x16:
0000000000000000 x15:
0000000000000000
[ 19.901474] x14:
0000000000000000 x13:
ffff0005ffdc9c80 x12:
0000000000000000
[ 19.901477] x11:
ffff800009119a38 x10:
4c6ef2e3ba300519 x9 :
ffff800000d13844
[ 19.901479] x8 :
ffff0002a5a33cc8 x7 :
0000000000000030 x6 :
0000000000000030
[ 19.901482] x5 :
0000000000000005 x4 :
0000000000000000 x3 :
0000000000000a20
[ 19.901484] x2 :
0000000000001080 x1 :
ffff80000f66b9d4 x0 :
0000000000001000
[ 19.901487] Call trace:
[ 19.901488] page_pool_alloc_frag+0x3c/0x230
[ 19.901490] __otx2_alloc_rbuf+0x60/0xbc [rvu_nicpf]
[ 19.901494] otx2_rq_aura_pool_init+0x1c4/0x240 [rvu_nicpf]
[ 19.901498] otx2_open+0x228/0xa70 [rvu_nicpf]
[ 19.901501] otx2vf_open+0x20/0xd0 [rvu_nicvf]
[ 19.901504] __dev_open+0x114/0x1d0
[ 19.901507] __dev_change_flags+0x194/0x210
[ 19.901510] dev_change_flags+0x2c/0x70
[ 19.901512] devinet_ioctl+0x3a4/0x6c4
[ 19.901515] inet_ioctl+0x228/0x240
[ 19.901518] sock_ioctl+0x2ac/0x480
[ 19.901522] __arm64_sys_ioctl+0x564/0xe50
[ 19.901525] invoke_syscall.constprop.0+0x58/0xf0
[ 19.901529] do_el0_svc+0x58/0x150
[ 19.901531] el0_svc+0x30/0x140
[ 19.901533] el0t_64_sync_handler+0xe8/0x114
[ 19.901535] el0t_64_sync+0x1a0/0x1a4
[ 19.901537] ---[ end trace
678c0bf660ad8116 ]---
Fixes:
b2e3406a38f0 ("octeontx2-pf: Add support for page pool")
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Reviewed-by: Yunsheng Lin <linyunsheng@huawei.com>
Link: https://lore.kernel.org/r/20231010034842.3807816-1-rkannoth@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Jeremy Cline [Mon, 9 Oct 2023 20:00:54 +0000 (16:00 -0400)]
nfc: nci: assert requested protocol is valid
The protocol is used in a bit mask to determine if the protocol is
supported. Assert the provided protocol is less than the maximum
defined so it doesn't potentially perform a shift-out-of-bounds and
provide a clearer error for undefined protocols vs unsupported ones.
Fixes:
6a2968aaf50c ("NFC: basic NCI protocol implementation")
Reported-and-tested-by: syzbot+0839b78e119aae1fec78@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=
0839b78e119aae1fec78
Signed-off-by: Jeremy Cline <jeremy@jcline.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20231009200054.82557-1-jeremy@jcline.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Kuniyuki Iwashima [Mon, 9 Oct 2023 15:31:52 +0000 (08:31 -0700)]
af_packet: Fix fortified memcpy() without flex array.
Sergei Trofimovich reported a regression [0] caused by commit
a0ade8404c3b
("af_packet: Fix warning of fortified memcpy() in packet_getname().").
It introduced a flex array sll_addr_flex in struct sockaddr_ll as a
union-ed member with sll_addr to work around the fortified memcpy() check.
However, a userspace program uses a struct that has struct sockaddr_ll in
the middle, where a flex array is illegal to exist.
include/linux/if_packet.h:24:17: error: flexible array member 'sockaddr_ll::<unnamed union>::<unnamed struct>::sll_addr_flex' not at end of 'struct packet_info_t'
24 | __DECLARE_FLEX_ARRAY(unsigned char, sll_addr_flex);
| ^~~~~~~~~~~~~~~~~~~~
To fix the regression, let's go back to the first attempt [1] telling
memcpy() the actual size of the array.
Reported-by: Sergei Trofimovich <slyich@gmail.com>
Closes: https://github.com/NixOS/nixpkgs/pull/252587#issuecomment-
1741733002 [0]
Link: https://lore.kernel.org/netdev/20230720004410.87588-3-kuniyu@amazon.com/
Fixes:
a0ade8404c3b ("af_packet: Fix warning of fortified memcpy() in packet_getname().")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20231009153151.75688-1-kuniyu@amazon.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Ralph Siemsen [Wed, 4 Oct 2023 20:00:08 +0000 (16:00 -0400)]
pinctrl: renesas: rzn1: Enable missing PINMUX
Enable pin muxing (eg. programmable function), so that the RZ/N1 GPIO
pins will be configured as specified by the pinmux in the DTS.
This used to be enabled implicitly via CONFIG_GENERIC_PINMUX_FUNCTIONS,
however that was removed, since the RZ/N1 driver does not call any of
the generic pinmux functions.
Fixes:
1308fb4e4eae14e6 ("pinctrl: rzn1: Do not select GENERIC_PIN{CTRL_GROUPS,MUX_FUNCTIONS}")
Signed-off-by: Ralph Siemsen <ralph.siemsen@linaro.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20231004200008.1306798-1-ralph.siemsen@linaro.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Jeff Layton [Fri, 29 Sep 2023 18:43:18 +0000 (14:43 -0400)]
xfs: reinstate the old i_version counter as STATX_CHANGE_COOKIE
The handling of STATX_CHANGE_COOKIE was moved into generic_fillattr in
commit
0d72b92883c6 (fs: pass the request_mask to generic_fillattr), but
we didn't account for the fact that xfs doesn't call generic_fillattr at
all.
Make XFS report its i_version as the STATX_CHANGE_COOKIE.
Fixes:
0d72b92883c6 (fs: pass the request_mask to generic_fillattr)
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Jiapeng Chong [Thu, 24 Aug 2023 07:47:23 +0000 (15:47 +0800)]
xfs: Remove duplicate include
./fs/xfs/scrub/xfile.c: xfs_format.h is included more than once.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6209
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Shiyang Ruan [Wed, 13 Sep 2023 10:29:42 +0000 (18:29 +0800)]
xfs: correct calculation for agend and blockcount
The agend should be "start + length - 1", then, blockcount should be
"end + 1 - start". Correct 2 calculation mistakes.
Also, rename "agend" to "range_agend" because it's not the end of the AG
per se; it's the end of the dead region within an AG's agblock space.
Fixes:
5cf32f63b0f4 ("xfs: fix the calculation for "end" and "length"")
Signed-off-by: Shiyang Ruan <ruansy.fnst@fujitsu.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Chandan Babu R [Thu, 12 Oct 2023 04:37:54 +0000 (10:07 +0530)]
Merge tag 'random-fixes-6.6_2023-10-11' of https://git./linux/kernel/git/djwong/xfs-linux into xfs-6.6-fixesD
xfs: random fixes for 6.6
Rollup of a couple of reviewed fixes.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'random-fixes-6.6_2023-10-11' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: process free extents to busy list in FIFO order
xfs: adjust the incore perag block_count when shrinking
Jakub Kicinski [Tue, 10 Oct 2023 17:36:51 +0000 (10:36 -0700)]
net: tcp: fix crashes trying to free half-baked MTU probes
tcp_stream_alloc_skb() initializes the skb to use tcp_tsorted_anchor
which is a union with the destructor. We need to clean that
TCP-iness up before freeing.
Fixes:
736013292e3c ("tcp: let tcp_mtu_probe() build headless packets")
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20231010173651.3990234-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Thu, 12 Oct 2023 00:22:15 +0000 (17:22 -0700)]
Merge tag 'ieee802154-for-net-2023-10-10' of git://git./linux/kernel/git/wpan/wpan
Stefan Schmidt says:
====================
pull-request: ieee802154 for net 2023-10-10
Just one small fix this time around.
Dinghao Liu fixed a potential use-after-free in the ca8210 driver probe
function.
* tag 'ieee802154-for-net-2023-10-10' of git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan:
ieee802154: ca8210: Fix a potential UAF in ca8210_probe
====================
Link: https://lore.kernel.org/r/20231010200943.82225-1-stefan@datenfreihafen.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Sarthak Kukreti [Wed, 11 Oct 2023 20:12:30 +0000 (13:12 -0700)]
block: Don't invalidate pagecache for invalid falloc modes
Only call truncate_bdev_range() if the fallocate mode is supported. This
fixes a bug where data in the pagecache could be invalidated if the
fallocate() was called on the block device with an invalid mode.
Fixes:
25f4c41415e5 ("block: implement (some of) fallocate for block devices")
Cc: stable@vger.kernel.org
Reported-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Sarthak Kukreti <sarthakkukreti@chromium.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Fixes: line? I've never seen those wrapped.
Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Linus Torvalds [Wed, 11 Oct 2023 21:21:15 +0000 (14:21 -0700)]
Merge tag 'fs_for_v6.6-rc6' of git://git./linux/kernel/git/jack/linux-fs
Pull quota regression fix from Jan Kara.
* tag 'fs_for_v6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
quota: Fix slow quotaoff
Linus Torvalds [Wed, 11 Oct 2023 20:58:32 +0000 (13:58 -0700)]
Merge tag 'for-6.6-rc5-tag' of git://git./linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"A revert of recent mount option parsing fix, this breaks mounts with
security options.
The second patch is a flexible array annotation"
* tag 'for-6.6-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: add __counted_by for struct btrfs_delayed_item and use struct_size()
Revert "btrfs: reject unknown mount options early"
Linus Torvalds [Wed, 11 Oct 2023 20:46:56 +0000 (13:46 -0700)]
Merge tag 'ata-6.6-rc6' of git://git./linux/kernel/git/dlemoal/libata
Pull ata fixes from Damien Le Moal:
- Three fixes for the pata_parport driver to address a typo in the
code, a missing operation implementation and port reset handling in
the presence of slave devices (Ondrej)
- Fix handling of ATAPI devices reset with the fit3 protocol driver of
the pata_parport driver (Ondrej)
- A follow up fix for the recent suspend/resume corrections to avoid
attempting rescanning on resume the scsi device associated with an
ata disk when the request queue of the scsi device is still suspended
(in addition to not doing the rescan if the scsi device itself is
still suspended) (me)
* tag 'ata-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
scsi: Do not rescan devices with a suspended queue
ata: pata_parport: fit3: implement IDE command set registers
ata: pata_parport: add custom version of wait_after_reset
ata: pata_parport: implement set_devctl
ata: pata_parport: fix pata_parport_devchk
Linus Torvalds [Wed, 11 Oct 2023 20:27:44 +0000 (13:27 -0700)]
Merge tag 'for-linus-
2023101101' of git://git./linux/kernel/git/hid/hid
Pull HID fixes from Benjamin Tissoires:
- regression fix for i2c-hid when used on DT platforms (Johan Hovold)
- kernel crash fix on removal of the Logitech USB receiver (Hans de
Goede)
* tag 'for-linus-
2023101101' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect
HID: i2c-hid: fix handling of unpopulated devices
Linus Torvalds [Wed, 11 Oct 2023 20:15:16 +0000 (13:15 -0700)]
Merge tag 'printk-for-6.6-rc6' of git://git./linux/kernel/git/printk/linux
Pull printk regression fix from Petr Mladek:
- Avoid unnecessary wait and try to flush messages before checking
pending ones
* tag 'printk-for-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
printk: flush consoles before checking progress
Darrick J. Wong [Wed, 11 Oct 2023 19:35:21 +0000 (12:35 -0700)]
xfs: process free extents to busy list in FIFO order
When we're adding extents to the busy discard list, add them to the tail
of the list so that we get FIFO order. For FITRIM commands, this means
that we send discard bios sorted in order from longest to shortest, like
we did before commit
89cfa899608fc.
For transactions that are freeing extents, this puts them in the
transaction's busy list in FIFO order as well, which shouldn't make any
noticeable difference.
Fixes:
89cfa899608fc ("xfs: reduce AGF hold times during fstrim operations")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>