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ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus
Jonathan writes:
IIO: 1st set of fixes for 6.17
Usual mixed bunch of ancient issues and relatively new ones.
adi,ad7124
- Fix channel lookup to use chan->address for indexing array.
adi,ad7173
- Stop accidentally enabling more configs than supported at one time.
adi,ad7380
- Fill in missing max_conversion_rate_hz for adaq4381-4
ams,as73211
- Fix uninitialized holes in scan data exposed to userspace.
bosch,bmp280
- Check for error when requesting optional GPIO rather than simply assuming
success or a NULL return when no GPIO provided.
invensense,icm42600
- Change error code returned to -EBUSY on a temperature read with neither
accelerometer nor gyroscope in use. Reduces chance of misinterpretation
by userspace.
kionix,sca3300
- Fix uninitialized holes in scan data exposed to userspace.
maxim,thermocouple
- Use a DMA-safe buffer for spi_read().
renesas,isl29501
- Fix ordering issue for big endian systems
renesas,rsg2l
- Fix an underflow issue around suspend/resume.
- Make sure driver data is in place before enabling runtime PM that uses
it.
rohm,bd79124
- Add missing GPIOLIB dependency. May rework in future to allow this to be
optional in future but for now this is the least invasive build fix.
* tag 'iio-fixes-for-6.17a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
iio: pressure: bmp280: Use IS_ERR() in bmp280_common_probe()
iio: light: as73211: Ensure buffer holes are zeroed
iio: adc: rzg2l_adc: Set driver data before enabling runtime PM
iio: adc: rzg2l: Cleanup suspend/resume path
iio: adc: ad7380: fix missing max_conversion_rate_hz on adaq4381-4
iio: adc: bd79124: Add GPIOLIB dependency
iio: imu: inv_icm42600: change invalid data error to -EBUSY
iio: adc: ad7124: fix channel lookup in syscalib functions
iio: temperature: maxim_thermocouple: use DMA-safe buffer for spi_read()
iio: adc: ad7173: prevent scan if too many setups requested
iio: proximity: isl29501: fix buffered read on big-endian systems
iio: accel: sca3300: fix uninitialized iio scan data
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In get_channel(), the reference obtained by bus_find_device_by_name()
was dropped via put_device() before accessing the device's driver data
Move put_device() after usage to avoid potential issues.
Fixes: 2485055394be ("staging: most: core: drop device reference")
Cc: stable <stable@kernel.org>
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20250804082955.3621026-1-linmq006@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The `insn_rw_emulate_bits()` function is used as a default handler for
`INSN_READ` instructions for subdevices that have a handler for
`INSN_BITS` but not for `INSN_READ`. Similarly, it is used as a default
handler for `INSN_WRITE` instructions for subdevices that have a handler
for `INSN_BITS` but not for `INSN_WRITE`. It works by emulating the
`INSN_READ` or `INSN_WRITE` instruction handling with a constructed
`INSN_BITS` instruction. However, `INSN_READ` and `INSN_WRITE`
instructions are supposed to be able read or write multiple samples,
indicated by the `insn->n` value, but `insn_rw_emulate_bits()` currently
only handles a single sample. For `INSN_READ`, the comedi core will
copy `insn->n` samples back to user-space. (That triggered KASAN
kernel-infoleak errors when `insn->n` was greater than 1, but that is
being fixed more generally elsewhere in the comedi core.)
Make `insn_rw_emulate_bits()` either handle `insn->n` samples, or return
an error, to conform to the general expectation for `INSN_READ` and
`INSN_WRITE` handlers.
Fixes: ed9eccbe8970 ("Staging: add comedi core")
Cc: stable <stable@kernel.org> # 5.13+
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://lore.kernel.org/r/20250725141034.87297-1-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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do_insnlist_ioctl()
syzbot reports a KMSAN kernel-infoleak in `do_insn_ioctl()`. A kernel
buffer is allocated to hold `insn->n` samples (each of which is an
`unsigned int`). For some instruction types, `insn->n` samples are
copied back to user-space, unless an error code is being returned. The
problem is that not all the instruction handlers that need to return
data to userspace fill in the whole `insn->n` samples, so that there is
an information leak. There is a similar syzbot report for
`do_insnlist_ioctl()`, although it does not have a reproducer for it at
the time of writing.
One culprit is `insn_rw_emulate_bits()` which is used as the handler for
`INSN_READ` or `INSN_WRITE` instructions for subdevices that do not have
a specific handler for that instruction, but do have an `INSN_BITS`
handler. For `INSN_READ` it only fills in at most 1 sample, so if
`insn->n` is greater than 1, the remaining `insn->n - 1` samples copied
to userspace will be uninitialized kernel data.
Another culprit is `vm80xx_ai_insn_read()` in the "vm80xx" driver. It
never returns an error, even if it fails to fill the buffer.
Fix it in `do_insn_ioctl()` and `do_insnlist_ioctl()` by making sure
that uninitialized parts of the allocated buffer are zeroed before
handling each instruction.
Thanks to Arnaud Lecomte for their fix to `do_insn_ioctl()`. That fix
replaced the call to `kmalloc_array()` with `kcalloc()`, but it is not
always necessary to clear the whole buffer.
Fixes: ed9eccbe8970 ("Staging: add comedi core")
Reported-by: syzbot+a5e45f768aab5892da5d@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=a5e45f768aab5892da5d
Reported-by: syzbot+fb4362a104d45ab09cf9@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=fb4362a104d45ab09cf9
Cc: stable <stable@kernel.org> # 5.13+
Cc: Arnaud Lecomte <contact@arnaud-lcm.com>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://lore.kernel.org/r/20250725125324.80276-1-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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The reproducer passed in an irq number(0x80008000) that was too large,
which triggered the oob.
Added an interrupt number check to prevent users from passing in an irq
number that was too large.
If `it->options[1]` is 31, then `1 << it->options[1]` is still invalid
because it shifts a 1-bit into the sign bit (which is UB in C).
Possible solutions include reducing the upper bound on the
`it->options[1]` value to 30 or lower, or using `1U << it->options[1]`.
The old code would just not attempt to request the IRQ if the
`options[1]` value were invalid. And it would still configure the
device without interrupts even if the call to `request_irq` returned an
error. So it would be better to combine this test with the test below.
Fixes: fff46207245c ("staging: comedi: pcl726: enable the interrupt support code")
Cc: stable <stable@kernel.org> # 5.13+
Reported-by: syzbot+5cd373521edd68bebcb3@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=5cd373521edd68bebcb3
Tested-by: syzbot+5cd373521edd68bebcb3@syzkaller.appspotmail.com
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://lore.kernel.org/r/tencent_3C66983CC1369E962436264A50759176BF09@qq.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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In cdx_rpmsg_probe(), strscpy() is incorrectly called with the length of
the source string (excluding the NUL terminator) rather than the size of
the destination buffer. This results in one character less being copied
from 'cdx_rpmsg_id_table[0].name' to 'chinfo.name'.
Use the destination buffer size instead to ensure the name is copied
correctly.
Cc: stable <stable@kernel.org>
Fixes: 2a226927d9b8 ("cdx: add rpmsg communication channel for CDX")
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://lore.kernel.org/r/20250806090512.121260-2-thorsten.blum@linux.dev
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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dma_map_sgtable() returns only 0 or the error code. Read sgt->nents to
get the number of mapped segments.
Fixes: 37e00703228a ("zynq_fpga: use sgtable-based scatterlist wrappers")
Reported-by: Pavel Pisa <pisa@fel.cvut.cz>
Closes: https://lore.kernel.org/linux-fpga/202508041548.22955.pisa@fel.cvut.cz/
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
Tested-by: Pavel Pisa <pisa@fel.cvut.cz>
Link: https://lore.kernel.org/r/20250806070605.1920909-2-yilun.xu@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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`devm_gpiod_get_optional()` may return non-NULL error pointer on failure.
Check its return value using `IS_ERR()` and propagate the error if
necessary.
Fixes: df6e71256c84 ("iio: pressure: bmp280: Explicitly mark GPIO optional")
Signed-off-by: Salah Triki <salah.triki@gmail.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250818092740.545379-2-salah.triki@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Remove a transitional asm/cpuid.h header which was added only as a
fallback during cpuid helpers reorg
- Initialize reserved fields in the SVSM page validation calls
structure to zero in order to allow for future structure extensions
- Have the sev-guest driver's buffers used in encryption operations be
in linear mapping space as the encryption operation can be offloaded
to an accelerator
- Have a read-only MSR write when in an AMD SNP guest trap to the
hypervisor as it is usually done. This makes the guest user
experience better by simply raising a #GP instead of terminating said
guest
- Do not output AVX512 elapsed time for kernel threads because the data
is wrong and fix a NULL pointer dereferencing in the process
- Adjust the SRSO mitigation selection to the new attack vectors
* tag 'x86_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/cpuid: Remove transitional <asm/cpuid.h> header
x86/sev: Ensure SVSM reserved fields in a page validation entry are initialized to zero
virt: sev-guest: Satisfy linear mapping requirement in get_derived_key()
x86/sev: Improve handling of writes to intercepted TSC MSRs
x86/fpu: Fix NULL dereference in avx512_status()
x86/bugs: Select best SRSO mitigation
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Borislav Petkov:
- Make sure sanity checks down in the mutex lock path happen on the
correct type of task so that they don't trigger falsely
- Use the write unsafe user access pairs when writing a futex value to
prevent an error on PowerPC which does user read and write accesses
differently
* tag 'locking_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking: Fix __clear_task_blocked_on() warning from __ww_mutex_wound() path
futex: Use user_write_access_begin/_end() in futex_put_value()
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git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
Pull rust fixes from Miguel Ojeda:
- Workaround 'rustdoc' target modifiers bug in Rust >= 1.88.0. It will
be fixed in Rust 1.90.0 (expected 2025-09-18).
- Clean 'rustdoc' output before running it to avoid confusing the tool
when files from previous versions remain.
* tag 'rust-fixes-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
rust: kbuild: clean output before running `rustdoc`
rust: workaround `rustdoc` target modifiers bug
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git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fixes from Damien Le Moal:
- Fix a regression affecting old IDE/PATA device scan and introduced by
the recent link power management cleanups & fixes. The regression
prevented devices from being properly detected (me)
- Fix command duration limits (CDL) feature control: attempting to
enable the feature while NCQ commands are being executed resulted in
a silent failure to enable CDL when needed (Igor)
* tag 'ata-ata-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata-scsi: Fix CDL control
ata: libata-eh: Fix link state check for IDE/PATA ports
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Given that the buffer is copied to a kfifo that ultimately user space
can read, ensure we zero it.
Fixes: 403e5586b52e ("iio: light: as73211: New driver")
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20250802164436.515988-2-jic23@kernel.org
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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When stress-testing the system by repeatedly unbinding and binding the ADC
device in a loop, and the ADC is a supplier for another device (e.g., a
thermal hardware block that reads temperature through the ADC), it may
happen that the ADC device is runtime-resumed immediately after runtime PM
is enabled, triggered by its consumer. At this point, since drvdata is not
yet set and the driver's runtime PM callbacks rely on it, a crash can
occur. To avoid this, set drvdata just after it was allocated.
Fixes: 89ee8174e8c8 ("iio: adc: rzg2l_adc: Simplify the runtime PM code")
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://patch.msgid.link/20250810123328.800104-3-claudiu.beznea.uj@bp.renesas.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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There is no need to manually track the runtime PM status in the driver.
The pm_runtime_force_suspend() and pm_runtime_force_resume() functions
already call pm_runtime_status_suspended() to check the runtime PM state.
Additionally, avoid calling pm_runtime_put_autosuspend() during the
suspend/resume path, as this would decrease the usage counter of a
potential user that had the ADC open before the suspend/resume cycle.
Fixes: 563cf94f9329 ("iio: adc: rzg2l_adc: Add suspend/resume support")
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://patch.msgid.link/20250810123328.800104-2-claudiu.beznea.uj@bp.renesas.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Add max_conversion_rate_hz to the chip info for "adaq4381-4". Without
this, the driver fails to probe because it tries to set the initial
sample rate to 0 Hz, which is not valid.
Fixes: bbeaec81a03e ("iio: ad7380: add support for SPI offload")
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20250811-iio-adc-ad7380-fix-missing-max_conversion_rate_hs-on-ad4381-4-v1-1-ffb728d7a71c@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"One core change removing the 'w' access flag of attributes that don't
have a set routine (and therefore can't be written to) which should
have no practical impact. The big scsi_debug update is caused by
reformatting lots of arrays and the rest of the bug fixes in drivers
are trivial"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ufs: core: Remove error print for devm_add_action_or_reset()
scsi: ufs: mediatek: Fix out-of-bounds access in MCQ IRQ mapping
scsi: lpfc: Remove redundant assignment to avoid memory leak
scsi: lpfc: Fix wrong function reference in a comment
scsi: ufs: core: Fix interrupt handling for MCQ Mode
scsi: scsi_debug: Make read-only arrays static const
scsi: core: sysfs: Correct sysfs attributes access rights
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The bd79124 has ADC inputs which can be muxed to be GPIOs. The driver
supports this by registering a GPIO-chip for channels which aren't used
as ADC.
The Kconfig entry does not handle the dependency to GPIOLIB, which
causes errors:
ERROR: modpost: "devm_gpiochip_add_data_with_key" [drivers/iio/adc/rohm-bd79124.ko] undefined!
ERROR: modpost: "gpiochip_get_data" [drivers/iio/adc/rohm-bd79124.ko] undefined!
at linking phase if GPIOLIB is not configured to be used.
Fix this by adding dependency to the GPIOLIB.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202508131533.5sSkq80B-lkp@intel.com/
Fixes: 3f57a3b9ab74 ("iio: adc: Support ROHM BD79124 ADC")
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://patch.msgid.link/6837249bddf358924e67566293944506206d2d62.1755076369.git.mazziesaccount@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Pull drm fixes from Dave Airlie:
"Relatively quiet week, usual amdgpu/i915/xe fixes along with a set of
fixes for fbdev format info, which fix some regressions seen in with
rc1.
bridge:
- fix OF-node leak
- fix documentation
fbdev-emulation:
- pass correct format info to drm_helper_mode_fill_fb_struct()
panfrost:
- print correct RSS size
amdgpu:
- PSP fix
- VRAM reservation fix
- CSA fix
- Process kill fix
i915:
- Fix the implementation of wa_18038517565 [fbc]
- Do not trigger Frame Change events from frontbuffer flush [psr]
xe:
- Some more xe_migrate_access_memory fixes (Auld)
- Defer buffer object shrinker write-backs and GPU waits (Thomas)
- HWMON fix for clamping limits (Karthik)
- SRIOV-PF: Set VF LMEM BAR size (Michal)"
* tag 'drm-fixes-2025-08-16' of https://gitlab.freedesktop.org/drm/kernel:
drm/xe/pf: Set VF LMEM BAR size
drm/amdgpu: fix task hang from failed job submission during process kill
drm/amdgpu: fix incorrect vm flags to map bo
drm/amdgpu: fix vram reservation issue
drm/amdgpu: Add PSP fw version check for fw reserve GFX command
drm/xe/hwmon: Add SW clamp for power limits writes
drm/xe: Defer buffer object shrinker write-backs and GPU waits
drm/xe/migrate: prevent potential UAF
drm/xe/migrate: don't overflow max copy size
drm/xe/migrate: prevent infinite recursion
drm/i915/psr: Do not trigger Frame Change events from frontbuffer flush
drm/i915/fbc: fix the implementation of wa_18038517565
drm/panfrost: Print RSS for tiler heap BO's in debugfs GEMS file
drm/radeon: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
drm/nouveau: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
drm/omap: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
drm/bridge: document HDMI CEC callbacks
drm/bridge: Describe the newly introduced drm_connector parameter for drm_bridge_detect
drm/bridge: fix OF node leak
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Pull xfs fixes from Carlos Maiolino:
- Fix an assert trigger introduced during the merge window
- Prevent atomic writes to be used with DAX
- Prevent users from using the max_atomic_write mount option without
reflink, as atomic writes > 1block are not supported without reflink
- Fix a null-pointer-deref in a tracepoint
* tag 'xfs-fixes-6.17-rc2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: split xfs_zone_record_blocks
xfs: fix scrub trace with null pointer in quotacheck
xfs: reject max_atomic_write mount option for no reflink
xfs: disallow atomic writes on DAX
fs/dax: Reject IOCB_ATOMIC in dax_iomap_rw()
xfs: remove XFS_IBULK_SAME_AG
xfs: fully decouple XFS_IBULK* flags from XFS_IWALK* flags
xfs: fix frozen file system assert in xfs_trans_alloc
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Pull block fixes from Jens Axboe:
- Fix for unprivileged daemons in ublk
- Speedup ublk release by removing unnecessary quiesce
- Fix for blk-wbt, where a regression caused it to not be possible to
enable at runtime
- blk-wbt cleanups
- Kill the page pool from drbd
- Remove redundant __GFP_NOWARN uses in a few spots
- Fix for a kobject double initialization issues
* tag 'block-6.17-20250815' of git://git.kernel.dk/linux:
block: restore default wbt enablement
Docs: admin-guide: Correct spelling mistake
blk-wbt: doc: Update the doc of the wbt_lat_usec interface
blk-wbt: Eliminate ambiguity in the comments of struct rq_wb
blk-wbt: Optimize wbt_done() for non-throttled writes
block: fix kobject double initialization in add_disk
blk-cgroup: remove redundant __GFP_NOWARN
block, bfq: remove redundant __GFP_NOWARN
ublk: check for unprivileged daemon on each I/O fetch
ublk: don't quiesce in ublk_ch_release
drbd: Remove the open-coded page pool
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All CPUID call sites were updated at commit:
968e30006807 ("x86/cpuid: Set <asm/cpuid/api.h> as the main CPUID header")
to include <asm/cpuid/api.h> instead of <asm/cpuid.h>.
The <asm/cpuid.h> header was still retained as a wrapper, just in case
some new code in -next started using it. Now that everything is merged
to Linus' tree, remove the header.
Signed-off-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/20250815070227.19981-2-darwi@linutronix.de
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initialized to zero
In order to support future versions of the SVSM_CORE_PVALIDATE call, all
reserved fields within a PVALIDATE entry must be set to zero as an SVSM should
be ensuring all reserved fields are zero in order to support future usage of
reserved areas based on the protocol version.
Fixes: fcd042e86422 ("x86/sev: Perform PVALIDATE using the SVSM when not at VMPL0")
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/7cde412f8b057ea13a646fb166b1ca023f6a5031.1755098819.git.thomas.lendacky@amd.com
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Commit
7ffeb2fc2670 ("x86/sev: Document requirement for linear mapping of guest request buffers")
added a check that requires the guest request buffers to be in the linear
mapping. The get_derived_key() function was passing a buffer that was
allocated on the stack, resulting in the call to snp_send_guest_request()
returning an error.
Update the get_derived_key() function to use an allocated buffer instead
of a stack buffer.
Fixes: 7ffeb2fc2670 ("x86/sev: Document requirement for linear mapping of guest request buffers")
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/9b764ca9fc79199a091aac684c4926e2080ca7a8.1752698495.git.thomas.lendacky@amd.com
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Pull io_uring fixes from Jens Axboe:
- Tweak for the fairly recent changes of minimizing io-wq worker
creations when it's pointless to create them.
- Fix for an issue with ring provided buffers, which could cause issues
with reuse or corrupt application data.
* tag 'io_uring-6.17-20250815' of git://git.kernel.dk/linux:
io_uring/io-wq: add check free worker before create new worker
io_uring/net: commit partial buffers on retry
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes:
- Potential OOB access fixes in USB-audio driver
- ASoC kconfig menu fix for improving the generic drivers
- HD-audio quirks and a fix revert
- Codec and platform-specific small fixes for ASoC"
* tag 'sound-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/tas2781: Normalize the volume kcontrol name
ALSA: usb-audio: Validate UAC3 cluster segment descriptors
ALSA: usb-audio: Validate UAC3 power domain descriptors, too
Revert "ALSA: hda: Add ASRock X670E Taichi to denylist"
ALSA: azt3328: Put __maybe_unused for inline functions for gameport
ASoC: tas2781: Normalize the volume kcontrol name
ASoC: stm: stm32_i2s: Fix calc_clk_div() error handling in determine_rate()
ASoC: codecs: Call strscpy() with correct size argument
ALSA: hda/realtek: Fix headset mic on HONOR BRB-X
ALSA: hda/realtek: Add Framework Laptop 13 (AMD Ryzen AI 300) to quirks
ASoC: tas2781: Fix spelling mistake "dismatch" -> "mismatch"
ASoC: rt1320: fix random cycle mute issue
ASoC: rt721: fix FU33 Boost Volume control not working
ASoC: generic: tidyup standardized ASoC menu for generic
ASoC: codec: sma1307: replace spelling mistake with new error message
ASoC: codecs: tx-macro: correct tx_macro_component_drv name
ASoC: fsl_sai: replace regmap_write with regmap_update_bits
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fix from Bartosz Golaszewski:
- fix the way optional interrupts are retrieved from firmware in
gpio-mlxbf3
* tag 'gpio-fixes-for-v6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: mlxbf3: use platform_get_irq_optional()
Revert "gpio: mlxbf3: only get IRQ for device instance 0"
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain fix from Ulf Hansson:
- tegra: Ensure pmc power-domains are in a known state
* tag 'pmdomain-v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
soc/tegra: pmc: Ensure power-domains are in a known state
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Pull smb client fixes from Steve French:
- Fix unlink race and rename races
- SMB3.1.1 compression fix
- Avoid unneeded strlen calls in cifs_get_spnego_key
- Fix slab out of bounds in parse_server_interfaces()
- Fix mid leak and server buffer leak
- smbdirect send error path fix
- update internal version #
- Fix unneeded response time update in negotiate protocol
* tag '6.17-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb: client: remove redundant lstrp update in negotiate protocol
cifs: update internal version number
smb: client: don't wait for info->send_pending == 0 on error
smb: client: fix mid_q_entry memleak leak with per-mid locking
smb3: fix for slab out of bounds on mount to ksmbd
cifs: avoid extra calls to strlen() in cifs_get_spnego_key()
cifs: Fix collect_sample() to handle any iterator type
smb: client: fix race with concurrent opens in rename(2)
smb: client: fix race with concurrent opens in unlink(2)
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fixes from Takashi Sakamoto:
"This fixes a potential call to schedule() within an RCU read-side
critical section. The solution applies reference counting to ensure
that handlers which may call schedule() are invoked safely outside of
the critical section"
* tag 'firewire-fixes-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: core: reallocate buffer for FCP address handlers when more than 4 are registered
firewire: core: call FCP address handlers outside RCU read-side critical section
firewire: core: call handler for exclusive regions outside RCU read-side critical section
firewire: core: use reference counting to invoke address handlers safely
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https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
- Some more xe_migrate_access_memory fixes (Auld)
- Defer buffer object shrinker write-backs and GPU waits (Thomas)
- HWMON fix for clamping limits (Karthik)
- SRIOV-PF: Set VF LMEM BAR size (Michal)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/aJ4MIZQurSo0uNxn@intel.com
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https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
- Fix the implementation of wa_18038517565 [fbc] (Vinod Govindapillai)
- Do not trigger Frame Change events from frontbuffer flush [psr] (Jouni Högander)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tursulin@igalia.com>
Link: https://lore.kernel.org/r/aJ0HAh06VHWVdv63@linux
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These restore corner case behavior of the EC driver related to the
handling of defective ACPI tables and fix a recent regression in the
ACPI processor driver:
- Prevent the ACPI EC driver from ignoring ECDT information in the
cases when the ID string in the ECDT is invalid, but not empty, to
fix thouchpad detection on ThinkBook 14 G7 IML (Armin Wolf)
- Rearrange checks in acpi_processor_ppc_init() to restore the
handling of frequency QoS requests related to _PPC limits
inadvertently broken by a recent update (Rafael Wysocki)"
* tag 'acpi-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: EC: Relax sanity check of the ECDT ID string
ACPI: processor: perflib: Move problematic pr->performance check
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These remove an artificial limitation from the intel_idle driver,
update the menu cpuidle governor to restore its previous behavior in a
corner case and add one more supported platform configuration to the
intel_pstate driver:
- Allow intel_idle to use _CST information from ACPI tables for idle
states enumeration on any family of processors (Len Brown)
- Restore corner case behavior of the menu cpuidle governor, related
to the handling of systems where idle states selected by the
governor are rejected by the cpuidle driver, inadvertently changed
during the 6.15 development cycle (Rafael Wysocki)
- Add support for Clearwater Forest in the out-of-band (OOB) mode to
the intel_pstate driver (Srinivas Pandruvada)"
* tag 'pm-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: intel_pstate: Support Clearwater Forest OOB mode
cpuidle: governors: menu: Avoid using invalid recent intervals data
intel_idle: Allow loading ACPI tables for any family
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LMEM is partitioned between multiple VFs and we expect that the more
VFs we have, the less LMEM is assigned to each VF.
This means that we can achieve full LMEM BAR access without the need to
attempt full VF LMEM BAR resize via pci_resize_resource().
Always try to set the largest possible BAR size that allows to fit the
number of enabled VFs and inform the user in case the resize attempt is
not successful.
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20250527120637.665506-7-michal.winiarski@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit 32a4d1b98e6663101fd0abfaf151c48feea7abb1)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from Netfilter and IPsec.
Current release - regressions:
- netfilter: nft_set_pipapo:
- don't return bogus extension pointer
- fix null deref for empty set
Current release - new code bugs:
- core: prevent deadlocks when enabling NAPIs with mixed kthread
config
- eth: netdevsim: Fix wild pointer access in nsim_queue_free().
Previous releases - regressions:
- page_pool: allow enabling recycling late, fix false positive
warning
- sched: ets: use old 'nbands' while purging unused classes
- xfrm:
- restore GSO for SW crypto
- bring back device check in validate_xmit_xfrm
- tls: handle data disappearing from under the TLS ULP
- ptp: prevent possible ABBA deadlock in ptp_clock_freerun()
- eth:
- bnxt: fill data page pool with frags if PAGE_SIZE > BNXT_RX_PAGE_SIZE
- hv_netvsc: fix panic during namespace deletion with VF
Previous releases - always broken:
- netfilter: fix refcount leak on table dump
- vsock: do not allow binding to VMADDR_PORT_ANY
- sctp: linearize cloned gso packets in sctp_rcv
- eth:
- hibmcge: fix the division by zero issue
- microchip: fix KSZ8863 reset problem"
* tag 'net-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits)
net: usb: asix_devices: add phy_mask for ax88772 mdio bus
net: kcm: Fix race condition in kcm_unattach()
selftests: net/forwarding: test purge of active DWRR classes
net/sched: ets: use old 'nbands' while purging unused classes
bnxt: fill data page pool with frags if PAGE_SIZE > BNXT_RX_PAGE_SIZE
netdevsim: Fix wild pointer access in nsim_queue_free().
net: mctp: Fix bad kfree_skb in bind lookup test
netfilter: nf_tables: reject duplicate device on updates
ipvs: Fix estimator kthreads preferred affinity
netfilter: nft_set_pipapo: fix null deref for empty set
selftests: tls: test TCP stealing data from under the TLS socket
tls: handle data disappearing from under the TLS ULP
ptp: prevent possible ABBA deadlock in ptp_clock_freerun()
ixgbe: prevent from unwanted interface name changes
devlink: let driver opt out of automatic phys_port_name generation
net: prevent deadlocks when enabling NAPIs with mixed kthread config
net: update NAPI threaded config even for disabled NAPIs
selftests: drv-net: don't assume device has only 2 queues
docs: Fix name for net.ipv4.udp_child_hash_entries
riscv: dts: thead: Add APB clocks for TH1520 GMACs
...
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* acpi-ec:
ACPI: EC: Relax sanity check of the ECDT ID string
* acpi-processor:
ACPI: processor: perflib: Move problematic pr->performance check
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* pm-cpuidle:
cpuidle: governors: menu: Avoid using invalid recent intervals data
intel_idle: Allow loading ACPI tables for any family
* pm-cpufreq:
cpufreq: intel_pstate: Support Clearwater Forest OOB mode
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Delete extra checks for the ATA_DFLAG_CDL_ENABLED flag that prevent
SET FEATURES command from being issued to a drive when NCQ commands
are active.
ata_mselect_control_ata_feature() sets / clears the ATA_DFLAG_CDL_ENABLED
flag during the translation of MODE SELECT to SET FEATURES. If SET FEATURES
gets deferred due to outstanding NCQ commands, the original MODE SELECT
command will be re-queued. When the re-queued MODE SELECT goes through
the ata_mselect_control_ata_feature() translation again, SET FEATURES
will not be issued because ATA_DFLAG_CDL_ENABLED has been already set or
cleared by the initial translation of MODE SELECT.
The ATA_DFLAG_CDL_ENABLED checks in ata_mselect_control_ata_feature()
are safe to remove because scsi_cdl_enable() implements a similar logic
that avoids enabling CDL if it has been enabled already.
Fixes: 17e897a45675 ("ata: libata-scsi: Improve CDL control")
Cc: stable@vger.kernel.org
Signed-off-by: Igor Pylypiv <ipylypiv@google.com>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
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Commit 4371fe1ba400 ("ata: libata-eh: Avoid unnecessary resets when
revalidating devices") replaced the call to ata_phys_link_offline() in
ata_eh_revalidate_and_attach() with the new function
ata_eh_link_established() which relaxes the checks on a device link
state to account for low power mode transitions. However, this change
assumed that the device port has a valid scr_read method to obtain the
SStatus register for the port. This is not always the case, especially
with older IDE/PATA adapters (e.g. PATA/IDE devices emulated with QEMU).
For such adapter, ata_eh_link_established() will always return false,
causing ata_eh_revalidate_and_attach() to go into its error path and
ultimately to the device being disabled.
Avoid this by restoring the previous behavior, which is to assume that
the link is online if reading the port SStatus register fails.
While at it, also fix the spelling of SStatus in the comment describing
the function ata_eh_link_established().
Reported-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Fixes: 4371fe1ba400 ("ata: libata-eh: Avoid unnecessary resets when revalidating devices")
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Tested-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
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Change the name of the kcontrol from "Gain" to "Volume".
Signed-off-by: Baojun Xu <baojun.xu@ti.com>
Link: https://patch.msgid.link/20250813100842.12224-1-baojun.xu@ti.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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UAC3 class segment descriptors need to be verified whether their sizes
match with the declared lengths and whether they fit with the
allocated buffer sizes, too. Otherwise malicious firmware may lead to
the unexpected OOB accesses.
Fixes: 11785ef53228 ("ALSA: usb-audio: Initial Power Domain support")
Reported-and-tested-by: Youngjun Lee <yjjuny.lee@samsung.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20250814081245.8902-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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UAC3 power domain descriptors need to be verified with its variable
bLength for avoiding the unexpected OOB accesses by malicious
firmware, too.
Fixes: 9a2fe9b801f5 ("ALSA: usb: initial USB Audio Device Class 3.0 support")
Reported-and-tested-by: Youngjun Lee <yjjuny.lee@samsung.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20250814081245.8902-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Without setting phy_mask for ax88772 mdio bus, current driver may create
at most 32 mdio phy devices with phy address range from 0x00 ~ 0x1f.
DLink DUB-E100 H/W Ver B1 is such a device. However, only one main phy
device will bind to net phy driver. This is creating issue during system
suspend/resume since phy_polling_mode() in phy_state_machine() will
directly deference member of phydev->drv for non-main phy devices. Then
NULL pointer dereference issue will occur. Due to only external phy or
internal phy is necessary, add phy_mask for ax88772 mdio bus to workarnoud
the issue.
Closes: https://lore.kernel.org/netdev/20250806082931.3289134-1-xu.yang_2@nxp.com
Fixes: e532a096be0e ("net: usb: asix: ax88772: add phylib support")
Cc: stable@vger.kernel.org
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Tested-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/20250811092931.860333-1-xu.yang_2@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.17
A reasonably small collection of fixes that came in since the merge
window, mostly small and driver specific plus a cleanup of the menu
reorganisation to address some user confusion with the way the generic
drivers had been handled.
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes fix from Masami Hiramatsu:
- MAINTAINERS: Remove bouncing kprobes maintainer
* tag 'probes-fixes-v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
MAINTAINERS: Remove bouncing kprobes maintainer
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The kprobes MAINTAINERS entry includes anil.s.keshavamurthy@intel.com.
That address is bouncing. Remove it.
This still leaves three other listed maintainers.
Link: https://lore.kernel.org/all/20250808180124.7DDE2ECD@davehans-spike.ostc.intel.com/
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Naveen N Rao <naveen@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: linux-trace-kernel@vger.kernel.org
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
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syzbot found a race condition when kcm_unattach(psock)
and kcm_release(kcm) are executed at the same time.
kcm_unattach() is missing a check of the flag
kcm->tx_stopped before calling queue_work().
If the kcm has a reserved psock, kcm_unattach() might get executed
between cancel_work_sync() and unreserve_psock() in kcm_release(),
requeuing kcm->tx_work right before kcm gets freed in kcm_done().
Remove kcm->tx_stopped and replace it by the less
error-prone disable_work_sync().
Fixes: ab7ac4eb9832 ("kcm: Kernel Connection Multiplexor module")
Reported-by: syzbot+e62c9db591c30e174662@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=e62c9db591c30e174662
Reported-by: syzbot+d199b52665b6c3069b94@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=d199b52665b6c3069b94
Reported-by: syzbot+be6b1fdfeae512726b4e@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=be6b1fdfeae512726b4e
Signed-off-by: Sven Stegemann <sven@stegemann.de>
Link: https://patch.msgid.link/20250812191810.27777-1-sven@stegemann.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Davide Caratti says:
====================
ets: use old 'nbands' while purging unused classes
- patch 1/2 fixes a NULL dereference in the control path of sch_ets qdisc
- patch 2/2 extends kselftests to verify effectiveness of the above fix
====================
Link: https://patch.msgid.link/cover.1755016081.git.dcaratti@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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