Merge tag 'pwrseq-updates-for-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull power sequencing updates from Bartosz Golaszewski:
"For this release we have an extension of the pwrseq-pcie-m2 driver
with support for PCIe M.2 Key E connectors.
The rest of the commits fulfill a supporting role: document the
hardware in DT bindings, provide required serdev helpers (this has
been provided in an immutable branch to Rob Herring so you may see it
in his PR as well) and is followed up by some Kconfig fixes from Arnd.
Summary:
- add support for the PCIe M.2 Key E connectors in pwrseq-pcie-m2
- describe PCIe M.2 Mechanical Key E connectors in DT bindings
- add serdev helpers for looking up devices by OF nodes
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Merge tag 'gpio-updates-for-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"For this merge window we have two new drivers: support for
GPIO-signalled ACPI events on Intel platforms and a generic
GPIO-over-pinctrl driver using the ARM SCMI protocol for
controlling pins.
Several things have been reworked in GPIO core: we unduplicated GPIO
hog handling, reduced the number of SRCU locks and dereferences,
improved support for software-node-based lookup and removed more
legacy code after converting remaining users to modern alternatives.
There's also a number of driver reworks and refactoring, documentation
updates, some bug-fixes and new tests.
GPIO core:
- defer probe on software node lookups when the remote software node
exists but has not been registered as a firmware node yet
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Merge tag 'thermal-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control updates from Rafael Wysocki:
"These include thermal core fixes and simplifications, driver fixes and
new hardware support (SDM670, Eliza SoC), new driver features (hwmon
support in imx91, DDR data rate on Nova Lake in int340x), and a
handful of cleanups:
- Fix thermal core issues related to thermal zone removal and
registration errors that may lead to a use-after-free or a memory
leak in some cases (Rafael Wysocki)
- Drop a redundant check from thermal_zone_device_update(), adjust
thermal workqueue allocation flags, and switch over thermal_class
allocation to static (Rafael Wysocki)
- Relocate the suspend and resume of thermal zones closer to the
suspend and resume of devices, respectively (Rafael Wysocki)
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Merge tag 'pm-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"Once again, cpufreq is the most active development area, mostly
because of the new feature additions and documentation updates in the
amd-pstate driver, but there are also changes in the cpufreq core
related to boost support and other assorted updates elsewhere.
Next up are power capping changes due to the major cleanup of the
Intel RAPL driver.
On the cpuidle front, a new C-states table for Intel Panther Lake is
added to the intel_idle driver, the stopped tick handling in the menu
and teo governors is updated, and there are a couple of cleanups.
Apart from the above, support for Tegra114 is added to devfreq and
there are assorted cleanups of that code, there are also two updates
of the operating performance points (OPP) library, two minor updates
related to hibernation, and cpupower utility man pages updates and
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Merge tag 'acpi-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI support updates from Rafael Wysocki:
"These include an update of the CMOS RTC driver and the related ACPI
and x86 code that, among other things, switches it over to using the
platform device interface for device binding on x86 instead of the PNP
device driver interface (which allows the code in question to be
simplified quite a bit), a major update of the ACPI Time and Alarm
Device (TAD) driver adding an RTC class device interface to it, and
updates of core ACPI drivers that remove some unnecessary and not
really useful code from them.
Apart from that, two drivers are converted to using the platform
driver interface for device binding instead of the ACPI driver one,
which is slated for removal, support for the Performance Limited
register is added to the ACPI CPPC library and there are some
janitorial updates of it and the related cpufreq CPPC driver, the ACPI
processor driver is fixed and cleaned up, and NVIDIA vendor CPER
record handler is added to the APEI GHES code.
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Merge tag 'driver-core-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core
Pull driver core updates from Danilo Krummrich:
"debugfs:
- Fix NULL pointer dereference in debugfs_create_str()
- Fix misplaced EXPORT_SYMBOL_GPL for debugfs_create_str()
- Fix soundwire debugfs NULL pointer dereference from uninitialized
firmware_file
device property:
- Make fwnode flags modifications thread safe; widen the field to
unsigned long and use set_bit() / clear_bit() based accessors
- Document how to check for the property presence
devres:
- Separate struct devres_node from its "subclasses" (struct devres,
struct devres_group); give struct devres_node its own release and
free callbacks for per-type dispatch
- Introduce struct devres_action for devres actions, avoiding the
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Merge tag 'hardening-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
- randomize_kstack: Improve implementation across arches (Ryan Roberts)
- lkdtm/fortify: Drop unneeded FORTIFY_STR_OBJECT test
- refcount: Remove unused __signed_wrap function annotations
* tag 'hardening-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
lkdtm/fortify: Drop unneeded FORTIFY_STR_OBJECT test
refcount: Remove unused __signed_wrap function annotations
randomize_kstack: Unify random source across arches
randomize_kstack: Maintain kstack_offset per task
Merge tag 'seccomp-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull seccomp update from Kees Cook:
- selftests: Add hard-coded __NR_uprobe for x86_64 (Oleg Nesterov)
* tag 'seccomp-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
selftests/seccomp: Add hard-coded __NR_uprobe for x86_64
Merge tag 'execve-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull execve updates from Kees Cook:
- use strnlen() in __set_task_comm (Thorsten Blum)
- update task_struct->comm comment (Thorsten Blum)
* tag 'execve-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
sched: update task_struct->comm comment
exec: use strnlen() in __set_task_comm
Merge tag 'pstore-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull pstore updates from Kees Cook:
- fix ftrace dump when ECC is enabled (Andrey Skvortsov)
- fix resource leak when ioremap() fails (Cole Leavitt)
- Remove useless memblock header (Guilherme G. Piccoli)
- Fix ECC parameter help text (Guilherme G. Piccoli)
- Keep ftrace module parameter and debugfs switch in sync (Guilherme G.
Piccoli)
- Factor KASLR offset in the core kernel instruction addresses
(Guilherme G. Piccoli)
* tag 'pstore-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
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Merge tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull CRC updates from Eric Biggers:
- Several improvements related to crc_kunit, to align with the standard
KUnit conventions and make it easier for developers and CI systems to
run this test suite
- Add an arm64-optimized implementation of CRC64-NVME
- Remove unused code for big endian arm64
* tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
lib/crc: arm64: Simplify intrinsics implementation
lib/crc: arm64: Use existing macros for kernel-mode FPU cflags
lib/crc: arm64: Drop unnecessary chunking logic from crc64
lib/crc: arm64: Assume a little-endian kernel
lib/crc: arm64: add NEON accelerated CRC64-NVMe implementation
lib/crc: arm64: Drop check for CONFIG_KERNEL_MODE_NEON
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Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux
Pull crypto library updates from Eric Biggers:
- Migrate more hash algorithms from the traditional crypto subsystem to
lib/crypto/
Like the algorithms migrated earlier (e.g. SHA-*), this simplifies
the implementations, improves performance, enables further
simplifications in calling code, and solves various other issues:
- AES CBC-based MACs (AES-CMAC, AES-XCBC-MAC, and AES-CBC-MAC)
- Support these algorithms in lib/crypto/ using the AES library
and the existing arm64 assembly code
- Reimplement the traditional crypto API's "cmac(aes)",
"xcbc(aes)", and "cbcmac(aes)" on top of the library
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Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux
Pull fscrypt updates from Eric Biggers:
- Various cleanups for the interface between fs/crypto/ and
filesystems, from Christoph Hellwig
- Simplify and optimize the implementation of v1 key derivation by
using the AES library instead of the crypto_skcipher API
* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux:
fscrypt: use AES library for v1 key derivation
ext4: use a byte granularity cursor in ext4_mpage_readpages
fscrypt: pass a real sector_t to fscrypt_zeroout_range
fscrypt: pass a byte length to fscrypt_zeroout_range
fscrypt: pass a byte offset to fscrypt_zeroout_range
fscrypt: pass a byte length to fscrypt_zeroout_range_inline_crypt
fscrypt: pass a byte offset to fscrypt_zeroout_range_inline_crypt
fscrypt: pass a byte offset to fscrypt_set_bio_crypt_ctx
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Merge tag 'v7.1-rc1-part1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client updates from Steve French:
- Fix EAs bounds check
- Fix OOB read in symlink response parsing
- Add support for creating tmpfiles
- Minor debug improvement for mount failure
- Minor crypto cleanup
- Add missing module description
- mount fix for lease vs. nolease
- Add Metze as maintainer for smbdirect
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Merge tag 'xfs-merge-7.1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs updates from Carlos Maiolino:
"There aren't any new features.
The whole series is just a collection of bug fixes and code
refactoring. There is some new information added a couple new
tracepoints, new data added to mountstats, but no big changes"
* tag 'xfs-merge-7.1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (41 commits)
xfs: fix number of GC bvecs
xfs: untangle the open zones reporting in mountinfo
xfs: expose the number of open zones in sysfs
xfs: reduce special casing for the open GC zone
xfs: streamline GC zone selection
xfs: refactor GC zone selection helpers
xfs: rename xfs_zone_gc_iter_next to xfs_zone_gc_iter_irec
xfs: put the open zone later xfs_open_zone_put
xfs: add a separate tracepoint for stealing an open zone for GC
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Merge tag 'erofs-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
- Validate xattr h_shared_count to report -EFSCORRUPTED explicitly for
crafted images
- Verify metadata accesses for file-backed mounts via rw_verify_area()
- Fix FS_IOC_GETFSLABEL to include the trailing NUL byte, consistent
with ext4 and xfs
- Properly handle 48-bit on-disk blocks/uniaddr for extra devices
- Fix an index underflow in the LZ4 in-place decompression that can
cause out-of-bounds accesses with crafted images
- Minor fixes and cleanups
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Merge tag 'exfat-for-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat
Pull exfat updates from Namjae Jeon:
- Implement FALLOC_FL_ALLOCATE_RANGE to add support for preallocating
clusters without zeroing, helping to reduce file fragmentation
- Add a unified block readahead helper for FAT chain conversion, bitmap
allocation, and directory entry lookups
- Optimize exfat_chain_cont_cluster() by caching buffer heads to
minimize mark_buffer_dirty() and mirroring overhead during
NO_FAT_CHAIN to FAT_CHAIN conversion
- Switch to truncate_inode_pages_final() in evict_inode() to prevent
BUG_ON caused by shadow entries during reclaim
- Fix a 32-bit truncation bug in directory entry calculations by
ensuring proper bitwise coercion
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Merge tag 'nilfs2-v7.1-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/nilfs2
Pull nilfs2 updates from Viacheslav Dubeyko:
"This contains fixes of syzbot reported issues in NILFS2 functionality:
- The DAT inode's btree node cache (i_assoc_inode) is initialized
lazily during btree operations.
However, nilfs_mdt_save_to_shadow_map() assumes i_assoc_inode is
already initialized when copying dirty pages to the shadow map
during GC. If NILFS_IOCTL_CLEAN_SEGMENTS is called immediately
after mount before any btree operation has occurred on the DAT
inode, i_assoc_inode is NULL leading to a general protection fault.
Fix this by calling nilfs_attach_btree_node_cache() on the DAT
inode in nilfs_dat_read() at mount time, ensuring i_assoc_inode is
always initialized before any GC operation can use it (Deepanshu
Kartikey)
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Merge tag 'hfs-v7.1-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/hfs
Pull hfsplus updates from Viacheslav Dubeyko:
"This contains several fixes of syzbot reported issues and HFS+ fixes
of xfstests failures.
- Fix a syzbot reported issue of a KMSAN uninit-value in
hfsplus_strcasecmp().
The root cause was that hfs_brec_read() doesn't validate that the
on-disk record size matches the expected size for the record type
being read. The fix introduced hfsplus_brec_read_cat() wrapper that
validates the record size based on the type field and returns -EIO
if size doesn't match (Deepanshu Kartikey)
- Fix a syzbot reported issue of processing corrupted HFS+ images
where the b-tree allocation bitmap indicates that the header node
(Node 0) is free. Node 0 must always be allocated. Violating this
invariant leads to allocator corruption, which cascades into kernel
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Merge tag 'affs-for-7.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull AFFS fix from David Sterba:
"There's a potential out-of-bounds read in the directory hash table
during readdir"
* tag 'affs-for-7.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
affs: bound hash_pos before table lookup in affs_readdir
Merge tag 'for-7.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"User visible changes:
- move shutdown ioctl support out of experimental features, a forced
stop of filesystem operation until the next unmount; additionally
there's a super block operation to forcibly remove a device from
under the filesystem that could lead to a shutdown or not if the
redundancy allows that
- report filesystem shutdown using fserror mechanism
- tree-checker updates:
- verify free space info, extent and bitmap items
- verify remap-tree items and related data in block group items
Performance improvements:
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Merge tag 'for-7.1/io_uring-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring updates from Jens Axboe:
- Add a callback driven main loop for io_uring, and BPF struct_ops
on top to allow implementing custom event loop logic
- Decouple IOPOLL from being a ring-wide all-or-nothing setting,
allowing IOPOLL use cases to also issue certain white listed
non-polled opcodes
- Timeout improvements. Migrate internal timeout storage from
timespec64 to ktime_t for simpler arithmetic and avoid copying of
timespec data
- Zero-copy receive (zcrx) updates:
- Add a device-less mode (ZCRX_REG_NODEV) for testing and
experimentation where data flows through the copy fallback path
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Merge tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block updates from Jens Axboe:
- Add shared memory zero-copy I/O support for ublk, bypassing per-I/O
copies between kernel and userspace by matching registered buffer
PFNs at I/O time. Includes selftests.
- Refactor bio integrity to support filesystem initiated integrity
operations and arbitrary buffer alignment.
- Clean up bio allocation, splitting bio_alloc_bioset() into clear fast
and slow paths. Add bio_await() and bio_submit_or_kill() helpers,
unify synchronous bi_end_io callbacks.
- Fix zone write plug refcount handling and plug removal races. Add
support for serializing zone writes at QD=1 for rotational zoned
devices, yielding significant throughput improvements.
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Merge tag 'landlock-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull Landlock update from Mickaël Salaün:
"This adds a new Landlock access right for pathname UNIX domain sockets
thanks to a new LSM hook, and a few fixes"
* tag 'landlock-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: (23 commits)
landlock: Document fallocate(2) as another truncation corner case
landlock: Document FS access right for pathname UNIX sockets
selftests/landlock: Simplify ruleset creation and enforcement in fs_test
selftests/landlock: Check that coredump sockets stay unrestricted
selftests/landlock: Audit test for LANDLOCK_ACCESS_FS_RESOLVE_UNIX
selftests/landlock: Test LANDLOCK_ACCESS_FS_RESOLVE_UNIX
selftests/landlock: Replace access_fs_16 with ACCESS_ALL in fs_test
samples/landlock: Add support for named UNIX domain socket restrictions
landlock: Clarify BUILD_BUG_ON check in scoping logic
landlock: Control pathname UNIX domain socket resolution by path
landlock: Use mem_is_zero() in is_layer_masks_allowed()
lsm: Add LSM hook security_unix_find
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Merge tag 'selinux-pr-20260410' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull selinux update from Paul Moore:
- Annotate a known race condition to soothe KCSAN
* tag 'selinux-pr-20260410' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
selinux: annotate intentional data race in inode_doinit_with_dentry()
Merge tag 'lsm-pr-20260410' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm
Pull LSM updates from Paul Moore:
"We only have five patches in the LSM tree, but three of the five are
for an important bugfix relating to overlayfs and the mmap() and
mprotect() access controls for LSMs. Highlights below:
- Fix problems with the mmap() and mprotect() LSM hooks on overlayfs
As we are dealing with problems both in mmap() and mprotect() there
are essentially two components to this fix, spread across three
patches with all marked for stable.
The simplest portion of the fix is the creation of a new LSM hook,
security_mmap_backing_file(), that is used to enforce LSM mmap()
access controls on backing files in the stacked/overlayfs case. The
existing security_mmap_file() does not have visibility past the
user file. You can see from the associated SELinux hook callback
the code is fairly straightforward.
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Merge tag 'audit-pr-20260410' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit updates from Paul Moore:
- Improved handling of unknown status requests from userspace
The current kernel code ignores unknown/unused request bits sent from
userspace and returns an error code based on the results of the
request(s) it does understand. The patch from Ricardo fixes this so
that unknown requests return an -EINVAL to userspace, making
compatibility a bit easier moving forward.
- A number of small style and formatting cleanups
* tag 'audit-pr-20260410' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: handle unknown status requests in audit_receive_msg()
audit: fix coding style issues
audit: remove redundant initialization of static variables to 0
audit: fix whitespace alignment in include/uapi/linux/audit.h
Merge tag 'vfs-7.1-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull misc vfs updates from Christian Brauner:
"Features:
- coredump: add tracepoint for coredump events
- fs: hide file and bfile caches behind runtime const machinery
Fixes:
- fix architecture-specific compat_ftruncate64 implementations
- dcache: Limit the minimal number of bucket to two
- fs/omfs: reject s_sys_blocksize smaller than OMFS_DIR_START
- fs/mbcache: cancel shrink work before destroying the cache
- dcache: permit dynamic_dname()s up to NAME_MAX
Cleanups:
- remove or unexport unused fs_context infrastructure
- trivial ->setattr cleanups
- selftests/filesystems: Assume that TIOCGPTPEER is defined
- writeback: fix kernel-doc function name mismatch for wb_put_many()
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Merge tag 'vfs-7.1-rc1.pidfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull clone and pidfs updates from Christian Brauner:
"Add three new clone3() flags for pidfd-based process lifecycle
management.
CLONE_AUTOREAP:
CLONE_AUTOREAP makes a child process auto-reap on exit without ever
becoming a zombie. This is a per-process property in contrast to
the existing auto-reap mechanism via SA_NOCLDWAIT or SIG_IGN for
SIGCHLD which applies to all children of a given parent.
Currently the only way to automatically reap children is to set
SA_NOCLDWAIT or SIG_IGN on SIGCHLD. This is a parent-scoped
property affecting all children which makes it unsuitable for
libraries or applications that need selective auto-reaping of
specific children while still being able to wait() on others.
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Merge tag 'namespaces-7.1-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull namespace update from Christian Brauner:
"Add two simple helper macros for the namespace infrastructure"
* tag 'namespaces-7.1-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
nsproxy: Add FOR_EACH_NS_TYPE() X-macro and CLONE_NS_ALL
