Merge tag 'v7.0-rc-part1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client updates from Steve French:
- multichannel improvements, including making add channel async at
mount time
- fix potential double free in open path
- retry fixes
- locking improvements
- fix potential directory lease races
- cleanup patches for client headers
- patches to better split out SMB1 code
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Merge tag 'dlm-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm
Pull dlm updates from David Teigland:
"This includes several minor code cleanups, and one notable fix for
recovery of in-progress lock conversions which would lead to a the
convert operation never completing"
* tag 'dlm-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
dlm: Avoid -Wflex-array-member-not-at-end warning
fs/dlm/dir: remove unuse variable count_match
dlm: Constify struct configfs_item_operations and configfs_group_operations
fs/dlm: use list_add_tail() instead of open-coding list insertion
dlm: validate length in dlm_search_rsb_tree
dlm: fix recovery pending middle conversion
[SPIRV] Add handling for `uinc_wrap` and `udec_wrap` atomics (#179114)
This adds atomicrmw `uinc_wrap` and `udec_wrap` operations support for
SPIR-V. Since SPIR-V doesn't provide dedicated instructions for those
two operations, we have to use the `AtomicExpand` pass to expand the
operations into CAS forms.
Closes #177204.
workflows/release-task: Use less privileged token for uploading release notes (#180299) (#180650)
We were using one token for both pushing to the llvmbot fork and for
creating a pull request against the www-releases repository, since the
fork and the repository have different owners, we were using a classic
access token which has very coarse-grained permissions. By using two
separate tokens, we limit the permissions to just what we need to do the
task.
This is a re-commit of b6ee085068972a41f3b2735a9f7e3ca48eab0f00 minus
the environment changes which were causing the workflow to fail.
Merge tag 'gfs2-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 updates from Andreas Gruenbacher:
- Prevent rename() from failing with -ESTALE when there are locking
conflicts and retry the operation instead
- Don't fail when fiemap triggers a page fault (xfstest generic/742)
- Fix another locking request cancellation bug
- Minor other fixes and cleanups
* tag 'gfs2-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
gfs2: fiemap page fault fix
gfs2: fix memory leaks in gfs2_fill_super error path
gfs2: Fix use-after-free in iomap inline data write path
gfs2: Fix slab-use-after-free in qd_put
gfs2: Introduce glock_{type,number,sbd} helpers
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[lldb] Get shared cache path from inferior, open (#180323)
Get the shared cache filepath and uuid that the inferior process is
using from debugserver, try to open that shared cache on the lldb host
mac and if the UUID matches, index all of the binaries in that shared
cache. When looking for binaries loaded in the process, get them from
the already-indexed shared cache.
Every time a binary is loaded, PlatformMacOSX may query the shared cache
filepath and uuid from the Process, and pass that to
HostInfo::GetSharedCacheImageInfo() if available (else fall back to the
old HostInfo::GetSharedCacheImageInfo method which only looks at lldb's
own shared cache), to get the file being requested.
ProcessGDBRemote caches the shared cache filepath and uuid from the
inferior, once it has a non-zero UUID. I added a lock for this ivar
specifically, so I don't have 20 threads all asking for the shared cache
information from debugserver and updating the cached answer. If we never
get back a non-zero UUID shared cache reply, we will re-query at every
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[clang][driver] Correcting arguments when using `libFuzzer` with `-shared-libsan` (#164842)
This PR contains two commits:
- Add required dependencies when using `-shared-libsan` and fuzzer.
Since libFuzzer is a static library we need to make sure that we add its
dependencies when building with `-shared-libsan`. E.g libFuzzer uses
`ceilf()` from `libm.so` when building on Gnu toolchain.
Previously, the resulting command did not contain the required link
libraries, giving build failures
(only a static sanitizer runtime would trigger the call to
`linkSanitizerRuntimeDeps`).
- Correcting dependency order when using fuzzer.
When building using `-shared-libsan` the sanitizer library needs to be
first in link order.
Since the fuzzer requires `-lstdc++` we have to make sure that the
sanitizer library is added before `-lstdc++`.
---------
Signed-off-by: Björn Svensson <bjorn.a.svensson at est.tech>
Merge tag 'xfs-merge-7.0' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs updates from Carlos Maiolino:
"This contains several improvements to zoned device support,
performance improvements for the parent pointers, and a new health
monitoring feature. There are some improvements in the journaling code
too but no behavior change expected.
Last but not least, some code refactoring and bug fixes are also
included in this series"
* tag 'xfs-merge-7.0' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (67 commits)
xfs: add sysfs stats for zoned GC
xfs: give the defer_relog stat a xs_ prefix
xfs: add zone reset error injection
xfs: refactor zone reset handling
xfs: don't mark all discard issued by zoned GC as sync
xfs: allow setting errortags at mount time
xfs: use WRITE_ONCE/READ_ONCE for m_errortag
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Merge tag 'erofs-for-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"In this cycle, inode page cache sharing among filesystems on the same
machine is now supported, which is particularly useful for
high-density hosts running tens of thousands of containers.
In addition, we fully isolate the EROFS core on-disk format from other
optional encoded layouts since the core on-disk part is designed to be
simple, effective, and secure. Users can use the core format to build
unique golden immutable images and import their filesystem trees
directly from raw block devices via DMA, page-mapped DAX devices,
and/or file-backed mounts without having to worry about unnecessary
intrinsic consistency issues found in other generic filesystems by
design. However, the full vision is still working in progress and will
spend more time to achieve final goals.
There are other improvements and bug fixes as usual, as listed below:
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Merge tag 'hfs-v7.0-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/hfs
Pull hfs/hfsplus updates from Viacheslav Dubeyko:
"This pull request contains several fixes of syzbot reported issues and
HFS+ fixes of xfstests failures.
- fix an issue reported by syzbot triggering BUG_ON() in the case of
corrupted superblock, replacing the BUG_ON()s with proper error
handling (Jori Koolstra)
- fix memory leaks in the mount logic of HFS/HFS+ file systems. When
HFS/HFS+ were converted to the new mount api a bug was introduced
by changing the allocation pattern of sb->s_fs_info (Mehdi Ben Hadj
Khelifa)
- fix hfs_bnode_create() by returning ERR_PTR(-EEXIST) instead of
the node pointer when it's already hashed. This avoids a double
unload_nls() on mount failure (suggested by Shardul Bankar)
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Merge tag 'nilfs2-v7.0-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/nilfs2
Pull nilfs2 updates from Viacheslav Dubeyko:
- Fix potential block overflow that cause system hang
When executing the FITRIM command, an underflow can occur in the
calculation of nblocks. This ultimately leads to the block layer
function __blkdev_issue_discard() taking an excessively long time
to process the bio chain, and the ns_segctor_sem lock remains held
for a long period.
This prevents other tasks from acquiring the ns_segctor_sem lock,
resulting in a hang reported by syzbot (Edward Adam Davis)
- Fix missing struct keywords in nilfs2_api.h kernel-doc (Ryusuke
Konishi)
- Convert nilfs_super_block to kernel-doc
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Merge tag 'for-6.20-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"User visible changes, feature updates:
- when using block size > page size, enable direct IO
- fallback to buffered IO if the data profile has duplication,
workaround to avoid checksum mismatches on block group profiles
with redundancy, real direct IO is possible on single or RAID0
- redo export of zoned statistics, moved from sysfs to
/proc/pid/mountstats due to size limitations of the former
Experimental features:
- remove offload checksum tunable, intended to find best way to do it
but since we've switched to offload to thread for everything we
don't need it anymore
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[SPIR-V] Emit ceil(Bitwidth / 32) words during OpConstant creation (#180218)
Fixes error of handing constant integers with width in (64; 128) range.
Found during review of
https://github.com/llvm/llvm-project/pull/180182
[win][aarch64] The Windows Control Flow Guard Check function also preserves X15 (#179738)
The target function to be checked by the Control Flow Guard Check
function is stored in `X15` on AArch64. This register is guaranteed to
be preserved by that function (on success), thus after it returns `X15`
can be used to branch to the target function instead of having to load
it from another register or the stack.
[LV] Add FindLast tests where IV-based expression could be sunk. (NFC)
Add set of FindLast tests where the selected expression is based on an
IV and could be sunk.
[Bazel] NFC refactor out redundant is_x86_64_non_windows config (#180296)
The logic of `is_x86_64_non_windows` looks unnecessarily complicated and
is only used at one site... clean up the unused targets and refactor
x86_64 BLAKE3 asm sources into a separate filegroup. And then
`is_x86_64_non_windows` can be put inside a default condition.
[bazel] Fix multicall tool invocation disambiguation (#180607)
The code seems to have considered the potential problem but did not
quite succeed in solving it ;)
fs: fuse: fix max() of incompatible types
The 'max()' value of a 'long long' and an 'unsigned int' is problematic
if the former is negative:
In function 'fuse_wr_pages',
inlined from 'fuse_perform_write' at fs/fuse/file.c:1347:27:
include/linux/compiler_types.h:652:45: error: call to '__compiletime_assert_390' declared with attribute error: min(((pos + len - 1) >> 12) - (pos >> 12) + 1, max_pages) signedness error
652 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
Use a temporary variable to make it clearer what is going on here.
Fixes: 0f5bb0cfb0b4 ("fs: use min() or umin() instead of min_t()")
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
Signed-off-by: Linus Torvalds <torvalds at linux-foundation.org>
[libc] Disable Clinger fast path for baremetal (#180598)
Clinger fast path bloats baremetal targets which are constrained in
binary size. Disabling it for baremetal libc builds.
[LV] Add additional tests for reductions with intermediate stores. (NFC)
Adds missing test coverage for reductions with intermediate stores,
including partial reductions with intermediate stores, as well as
chained min/max reductions with intermediate stores.
Merge tag 'vfs-7.0-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull misc vfs updates from Christian Brauner:
"This contains a mix of VFS cleanups, performance improvements, API
fixes, documentation, and a deprecation notice.
Scalability and performance:
- Rework pid allocation to only take pidmap_lock once instead of
twice during alloc_pid(), improving thread creation/teardown
throughput by 10-16% depending on false-sharing luck. Pad the
namespace refcount to reduce false-sharing
- Track file lock presence via a flag in ->i_opflags instead of
reading ->i_flctx, avoiding false-sharing with ->i_readcount on
open/close hot paths. Measured 4-16% improvement on 24-core
open-in-a-loop benchmarks
- Use a consume fence in locks_inode_context() to match the
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