Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux
Pull fsverity fix from Eric Biggers:
"Fix a regression in overlayfs caused by an fsverity API change"
* tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux:
ovl: fix verity lazy-load guard broken by fsverity_active() semantic change
Merge tag 'rust-fixes-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux
Pull Rust fixes from Miguel Ojeda:
"Toolchain and infrastructure:
- Add 'bindgen' target to make UML 32-bit builds work with GCC
- Disable two Clippy warnings ('collapsible_{if,match}')
'pin-init' crate:
- Fix unsoundness issue that created &'static references"
* tag 'rust-fixes-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
rust: allow `clippy::collapsible_if` globally
rust: allow `clippy::collapsible_match` globally
rust: pin-init: fix incorrect accessor reference lifetime
rust: pin-init: internal: move alignment check to `make_field_check`
rust: arch: um: Fix building 32-bit UML with GCC
Merge tag 'hwmon-for-v7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- ads7871: Fix endianness bug in 16-bit register reads
- lm75: Fix configuration register writes and AS6200/TMP112 setup and
alarm handling
- lm63: Fix TOCTOU problems
- corsair-psu: Close HID device on probe errors
- ltc2992: Fix overflow and threshold range
- Documentation: fix link to ideapad-laptop.c file
- Remove stale CONFIG_SENSORS_SBRMI Makefile reference
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Merge tag 'staging-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are two small staging driver fixes for 7.1-rc3. They are:
- vme_user root device leak fix
- NULL dereference bugfix in the rtl8723bs driver
Both of these have been in linux-next all this week with no reported
issues"
* tag 'staging-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: rtl8723bs: os_dep: avoid NULL pointer dereference in rtw_cbuf_alloc
staging: vme_user: fix root device leak on init failure
Merge tag 'usb-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB driver fixes from Greg KH:
"Here are some small USB driver fixes for 7.1-rc3 to resolve some
reported issues, and a new device id. These are:
- usblp driver heap leak fixes
- ulpi driver memory leak fix
- typec driver fixes
- dwc3 driver fix
- omap dma driver fix
- new option driver device id addition
All of these have been in linux-next for over a week with no reported
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Merge tag 'i2c-for-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
- sanitize more input parameters in the core (found by syzkaller)
- usual set of driver fixes (proper completion handling, applying
quirks, correct workqueue selection...)
- ID additions to simplify dependency handling
- new email address for Peter Rosin
* tag 'i2c-for-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: smbus: reject oversized block transfers in the common path
MAINTAINERS: Update mail for Peter Rosin
i2c: stub: Reject I2C block transfers with invalid length
i2c: Compare the return value of gpiod_get_direction against GPIO_LINE_DIRECTION_OUT
i2c: dev: prevent integer overflow in I2C_TIMEOUT ioctl
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Merge tag 'powerpc-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Madhavan Srinivasan:
- Fix KASAN sanitization flag for core_$(BITS).o
- Fixes for handling offset values in pseries htmdump
- Fix interrupt mask in cpm1_gpiochip_add16()
- ps3/pasemi fixes to drop redundant result assignment
- Fixes in papr-hvpipe code path
- powerpc/perf: Update check for PERF_SAMPLE_DATA_SRC marked events
Thanks to Aboorva Devarajan, Athira Rajeev, Christophe Leroy (CS GROUP),
Geert Uytterhoeven, Haren Myneni, Krzysztof Kozlowski, Mukesh Kumar
Chaurasiya (IBM), Nathan Chancellor, Ritesh Harjani (IBM), Shivani
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Merge tag 'x86-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
- Fix memory map enumeration bug in the Xen e820 parsing code (Juergen
Gross)
- Re-enable e820 BIOS fallback if e820 table is empty (David Gow)
* tag 'x86-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/boot/e820: Re-enable BIOS fallback if e820 table is empty
x86/xen: Fix a potential problem in xen_e820_resolve_conflicts()
Merge tag 'timers-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Ingo Molnar:
"Fix CPU hotplug activation race in the timer migration code, by
Frederic Weisbecker"
* tag 'timers-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
timers/migration: Fix another hotplug activation race
Merge tag 'sched-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
- Fix spurious failures in rseq self-tests (Mark Brown)
- Fix rseq rseq::cpu_id_start ABI regression due to TCMalloc's creative
use of the supposedly read-only field
The fix is to introduce a new ABI variant based on a new (larger)
rseq area registration size, to keep the TCMalloc use of rseq
backwards compatible on new kernels (Thomas Gleixner)
- Fix wakeup_preempt_fair() for not waking up task (Vincent Guittot)
- Fix s64 mult overflow in vruntime_eligible() (Zhan Xusheng)
* tag 'sched-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/fair: Fix wakeup_preempt_fair() for not waking up task
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Merge tag 'perf-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf events fixes from Ingo Molnar:
- Fix deadlock in the perf_mmap() failure path (Peter Zijlstra)
- Intel ACR (Auto Counter Reload) fixes (Dapeng Mi):
- Fix validation and configuration of ACR masks
- Fix ACR rescheduling bug causing stale masks
- Disable the PMI on ACR-enabled hardware
- Enable ACR on Panther Cover uarch too
* tag 'perf-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel: Enable auto counter reload for DMR
perf/x86/intel: Disable PMI for self-reloaded ACR events
perf/x86/intel: Always reprogram ACR events to prevent stale masks
perf/x86/intel: Improve validation and configuration of ACR masks
perf/core: Fix deadlock in perf_mmap() failure path
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fix from Catalin Marinas:
- ptrace(PTRACE_SETREGSET) fix to zero the target's fpsimd_state rather
than the tracer's
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64/fpsimd: ptrace: zero target's fpsimd_state, not the tracer's
Merge tag 'pci-v7.1-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI fixes from Bjorn Helgaas:
- Don't fallback to bus reset after failed slot reset; a bus reset
isn't safe if the .reset_slot() callback is implemented (Keith Busch)
- Update saved_config_space upon resource assignment to fix passthrough
regressions when x86 pcibios_assign_resources() updates BARs (Lukas
Wunner)
- Initialize a temporary pci_dev->dev in sysfs 'new_id' attribute to
fix a lockdep regression after driver_override was moved from PCI to
device core (Samiullah Khawaja)
- Update MAINTAINERS email addresses (Marek Vasut, Hans Zhang)
- Add MAINTAINERS reviewer for PCIe Cadence IP (Aksh Garg)
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MAINTAINERS: Add Aksh Garg as PCIe CADENCE reviewer
I wish to contribute to the review process for Cadence PCIe IP drivers,
hence add myself as a reviewer.
Signed-off-by: Aksh Garg <a-garg7 at ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas at google.com>
Link: https://patch.msgid.link/20260508060951.840233-1-a-garg7@ti.com
PCI: Update saved_config_space upon resource assignment
Bernd reports passthrough failure of a Digital Devices Cine S2 V6 DVB
adapter plugged into an ASRock X570S PG Riptide board with BIOS version
P5.41 (09/07/2023):
ddbridge 0000:05:00.0: detected Digital Devices Cine S2 V6 DVB adapter
ddbridge 0000:05:00.0: cannot read registers
ddbridge 0000:05:00.0: fail
BIOS assigns an incorrect BAR to the DVB adapter which doesn't fit into the
upstream bridge window. The kernel corrects the BAR assignment:
pci 0000:07:00.0: BAR 0 [mem 0xfffffffffc500000-0xfffffffffc50ffff 64bit]: can't claim; no compatible bridge window
pci 0000:07:00.0: BAR 0 [mem 0xfc500000-0xfc50ffff 64bit]: assigned
Correction of the BAR assignment happens in an x86-specific fs_initcall,
pcibios_assign_resources(), after device enumeration in a subsys_initcall.
This order was introduced at the behest of Linus in 2004:
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PCI: Initialize temporary device in new_id_store()
When setting new_id of a PCI device driver using sysfs a lockdep splat
occurs. This is because new_id_store() builds a temporary pci_dev for
pci_match_device(), which calls device_match_driver_override(). That
depends on the driver_override.lock added by cb3d1049f4ea ("driver core:
generalize driver_override in struct device").
The new driver_override.lock was not initialized in the temporary pci_dev,
resulting in this lockdep splat.
Initialize the temporary pci_dev to fix this.
Repro:
Build with CONFIG_LOCKDEP=y, boot with QEMU, and add a new ID:
# echo "8086 10f5" > /sys/bus/pci/drivers/e1000e/new_id
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MAINTAINERS: Update Hans Zhang email for PCIe CIX Sky1
Update my email address as my work email account is no longer in use.
Signed-off-by: Hans Zhang <18255117159 at 163.com>
Signed-off-by: Bjorn Helgaas <bhelgaas at google.com>
Link: https://patch.msgid.link/20260508023006.1787674-1-18255117159@163.com
Merge tag 'block-7.1-20260508' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block fixes from Jens Axboe:
- Fix for ublk not doing an actual issue from the task_work fallback
path. Any request hitting that should be canceled automatically
- Fix for uring_cmd prep side handling, for the block side uring_cmd
discard handling
- Fix for missing validation of the io and physical block size shifts
- Fix for a use-after-free in ublk's cancel command handling
* tag 'block-7.1-20260508' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
ublk: fix use-after-free in ublk_cancel_cmd()
ublk: validate physical_bs_shift, io_min_shift and io_opt_shift
block: only read from sqe on initial invocation of blkdev_uring_cmd()
ublk: don't issue uring_cmd from fallback task work
Merge tag 'io_uring-7.1-20260508' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring fixes from Jens Axboe:
- Ensure that the absolute timeouts for both the command side and the
waiting side honor the callers time namespace
- Ensure tracked NAPI entries are cleared at unregistration time, as
the NAPI polling loop checks the list state rather than the general
NAPI state. This can lead to NAPI polling even after unregistration
has been done. If unregistered, all NAPI polling should be disabled
- Fix for eventfd recursive invocation handling
* tag 'io_uring-7.1-20260508' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring/wait: honour caller's time namespace for IORING_ENTER_ABS_TIMER
io_uring/timeout: honour caller's time namespace for IORING_TIMEOUT_ABS
io_uring/eventfd: reset deferred signal state
io_uring/napi: clear tracked NAPI entries on unregister
Merge tag 'v7.1-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- Fix for two ACL issues (security fix to validate dacloffset better
and chmod fix)
- Fix out of bounds reads (in check_wsl_eas and smb2_check_msg for
symlinks)
- Two Kerberos fixes including an important one when AES-256 encryption
chosen
- Fix open_cached_dir problem when directory leases disabled
* tag 'v7.1-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb: client: validate dacloffset before building DACL pointers
smb/client: fix out-of-bounds read in smb2_compound_op()
smb/client: fix out-of-bounds read in symlink_data()
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Merge tag 'spi-fix-v7.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"There's two main series here, fixing issues that came up in the
Microchip QSPI and Freescale i.MX drivers. Both of those could result
in some quite noticable issues if they were encountered in production.
We also have one minor documentation fix in the ch341 driver"
* tag 'spi-fix-v7.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: ch341: correct company name in MODULE_DESCRIPTION
spi: microchip-core-qspi: remove some inline markings
spi: microchip-core-qspi: don't attempt to transmit during emulated read-only dual/quad operations
spi: microchip-core-qspi: control built-in cs manually
spi: imx: Propagate prepare_transfer() error from spi_imx_setupxfer()
spi: imx: Fix UAF on package-1 prepare failure in spi_imx_dma_data_prepare()
spi: imx: Fix precedence bug in spi_imx_dma_max_wml_find()
Merge tag 'regulator-fix-v7.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"A straightforward fix for an incorrect description of one of the
regulators on the Qualcomm PMH0101"
* tag 'regulator-fix-v7.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: qcom-rpmh: Fix index for pmh0101 ldo16
Merge tag 'drm-fixes-2026-05-08-1' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Weekly fixes, lots of them but all pretty small, amdgpu and xe are the
usual but then a large amount of fixes all over.
core:
- fix race condition in handle change ioctl
fb-helper:
- fix clipping
rust:
- fix unsound initialization
- fix GEM state cleanup
- fix wrong ARef import
ttm:
- update GPU MM stats on pool shrinking
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Merge tag 'usb-serial-7.1-rc3' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
Johan writes:
USB serial device ids for 7.1-rc3
Here are some new modem device ids.
This one has been in linux-next with no reported issues.
* tag 'usb-serial-7.1-rc3' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: option: add Telit Cinterion LE910Cx compositions
Merge tag 'iommu-fixes-v7.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu fixes from Joerg Roedel:
"Core:
- Cache-flushing fix for non-x86 platforms
AMD-Vi:
- Security fix when SEV-SNP is enabled
- Operator precedence fix in DTE setting"
* tag 'iommu-fixes-v7.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
iommu/amd: Fix precedence order in set_dte_passthrough()
iommu/pages: Fix iommu_pages_flush_incoherent() for non-x86
iommu/amd: Use maximum PPR log buffer size when SNP is enabled on Family 0x19
iommu/amd: Use maximum Event log buffer size when SNP is enabled on Family 0x19
ublk: fix use-after-free in ublk_cancel_cmd()
When ublk_reset_ch_dev() clears io->cmd via ublk_queue_reinit()
concurrently with ublk_cancel_cmd(), ublk_cancel_cmd() can read a
stale pointer and pass it to io_uring_cmd_done(), causing a
use-after-free.
Fix by synchronizing the two paths with ubq->cancel_lock:
- ublk_cancel_cmd(): read and clear io->cmd under cancel_lock,
then call io_uring_cmd_done() on the saved local copy outside
the lock.
- ublk_reset_ch_dev(): hold cancel_lock across ublk_queue_reinit()
so that io->cmd and io->flags are cleared atomically with respect
to ublk_cancel_cmd().
Fixes: 216c8f5ef0f2 ("ublk: replace monitor with cancelable uring_cmd")
Signed-off-by: Ming Lei <tom.leiming at gmail.com>
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drm: Set old handle to NULL before prime swap in change_handle
There was a potential race condition in change_handle. The ioctl
briefly had a single object with two idr entries; a concurrent
gem_close could delete the object and remove one of the handles
while leaving the other one dangling, which could subsequently
be dereferenced for a use-after-free.
To fix this, do the same dance that gem_close itself does.
(f6cd7daecff5 drm: Release driver references to handle before making it available again)
First idr_replace the old handle to NULL. Later, if the prime
operations are successful, actually close it.
create_tail required a similar dance to avoid a similar problem.
(bd46cece51a3 drm/gem: Fix race in drm_gem_handle_create_tail())
It idr_allocs the new handle with NULL, then swaps in the correct
object later to avoid races. We don't need to do that here, since
the only operations that could race are drm_prime, and
change_handle holds the prime lock for the entire duration.
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Merge tag 'drm-misc-fixes-2026-05-07' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
Short summary of fixes pull:
bochs:
- fix managed cleanup
bridge:
- tda998x: fix sparse warnings on type correctness
etnaviv:
- schedule armed jobs
exynos:
- managed bridge cleanup
fb-helper:
- fix clipping
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