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linux-cix/fs
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Gao Xiang 14f030a807 erofs: fix PSI memstall accounting 
commit 1a2180f6859c73c674809f9f82e36c94084682ba upstream.

Max Kellermann recently reported psi_group_cpu.tasks[NR_MEMSTALL] is
incorrect in the 6.11.9 kernel.

The root cause appears to be that, since the problematic commit, bio
can be NULL, causing psi_memstall_leave() to be skipped in
z_erofs_submit_queue().

Reported-by: Max Kellermann <max.kellermann@ionos.com>
Closes: https://lore.kernel.org/r/CAKPOu+8tvSowiJADW2RuKyofL_CSkm_SuyZA7ME5vMLWmL6pqw@mail.gmail.com
Fixes: 9e2f9d34dd12 ("erofs: handle overlapped pclusters out of crafted images properly")
Reviewed-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20241127085236.3538334-1-hsiangkao@linux.alibaba.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-01-17 13:36:11 +01:00
..
9p
fs/9p: fix uninitialized values during inode evict
2024-11-22 15:38:37 +01:00
adfs
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affs
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afs
afs: Fix missing subdir edit when renamed between parent dirs
2024-11-08 16:28:20 +01:00
autofs
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befs
…
bfs
…
btrfs
btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount
2025-01-09 13:32:03 +01:00
cachefiles
cachefiles: Fix missing pos updates in cachefiles_ondemand_fd_write_iter()
2024-12-09 10:31:45 +01:00
ceph
ceph: give up on paths longer than PATH_MAX
2025-01-09 13:31:54 +01:00
coda
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configfs
…
cramfs
fs: Convert to bdev_open_by_dev()
2024-08-19 06:04:25 +02:00
crypto
fs: Create a generic is_dot_dotdot() utility
2024-10-04 16:29:48 +02:00
debugfs
debugfs: fix automount d_fsdata usage
2024-01-20 11:51:37 +01:00
devpts
…
dlm
dlm: fix possible lkb_resource null dereference
2024-12-14 20:00:02 +01:00
ecryptfs
fs: Create a generic is_dot_dotdot() utility
2024-10-04 16:29:48 +02:00
efivarfs
efivarfs: Fix error on non-existent file
2024-12-27 13:58:50 +01:00
efs
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erofs
erofs: fix PSI memstall accounting
2025-01-17 13:36:11 +01:00
exfat
exfat: fix the infinite loop in __exfat_free_cluster()
2025-01-17 13:36:10 +01:00
exportfs
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ext2
ext2: Verify bitmap and itable block numbers before using them
2024-08-03 08:54:15 +02:00
ext4
ext4: partial zero eof block on unaligned inode size extension
2025-01-09 13:31:40 +01:00
f2fs
f2fs: fix to wait dio completion
2025-01-09 13:31:54 +01:00
fat
fat: fix uninitialized variable
2024-10-22 15:46:20 +02:00
freevxfs
…
fscache
netfs/fscache: Add a memory barrier for FSCACHE_VOLUME_CREATING
2024-12-09 10:31:45 +01:00
fuse
fuse: fix memory leak in fuse_create_open
2024-09-12 11:11:26 +02:00
gfs2
KMSAN: uninit-value in inode_go_dump (5)
2024-12-14 20:00:13 +01:00
hfs
hfs: fix to initialize fields of hfs_inode_info after hfs_alloc_inode()
2024-08-03 08:54:15 +02:00
hfsplus
hfsplus: don't query the device logical block size multiple times
2024-12-09 10:31:45 +01:00
hostfs
hostfs: fix dev_t handling
2024-08-03 08:54:22 +02:00
hpfs
…
hugetlbfs
mm: hugetlb pages should not be reserved by shmat() if SHM_NORESERVE
2024-02-23 09:25:16 +01:00
iomap
iomap: turn iomap_want_unshare_iter into an inline function
2024-11-08 16:28:19 +01:00
isofs
isofs: handle CDs with bad root inode but good Joliet root directory
2024-04-13 13:07:34 +02:00
jbd2
jbd2: flush filesystem device before updating tail sequence
2025-01-17 13:36:09 +01:00
jffs2
jffs2: Fix rtime decompressor
2024-12-14 20:00:21 +01:00
jfs
jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree
2024-12-14 20:00:07 +01:00
kernfs
kernfs: fix false-positive WARN(nr_mmapped) in kernfs_drain_open_files
2024-08-29 17:33:33 +02:00
lockd
nfsd: stop setting ->pg_stats for unused stats
2024-08-19 06:04:23 +02:00
minix
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netfs
…
nfs
NFS/pnfs: Fix a live lock between recalled layouts and layoutget
2024-12-27 13:58:55 +01:00
nfs_common
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nfsd
nfsd: restore callback functionality for NFSv4.0
2025-01-02 10:32:01 +01:00
nilfs2
nilfs2: prevent use of deleted inode
2024-12-27 13:58:56 +01:00
nls
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notify
fanotify: allow reporting errors on failure to open fd
2024-12-14 20:00:05 +01:00
ntfs
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ntfs3
fs/ntfs3: Fix warning in ni_fiemap
2025-01-09 13:31:46 +01:00
ocfs2
ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv
2025-01-09 13:32:07 +01:00
omfs
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openpromfs
openpromfs: finish conversion to the new mount API
2024-06-12 11:11:30 +02:00
orangefs
orangefs: fix out-of-bounds fsid access
2024-07-11 12:49:08 +02:00
overlayfs
ovl: support encoding fid from inode with no alias
2025-01-17 13:36:10 +01:00
proc
fs/proc/task_mmu: fix pagemap flags with PMD THP entries on 32bit
2025-01-09 13:32:08 +01:00
pstore
pstore/zone: Add a null pointer check to the psz_kmsg_read
2024-04-13 13:07:31 +02:00
qnx4
…
qnx6
…
quota
quota: flush quota_release_work upon quota writeback
2024-12-09 10:33:01 +01:00
ramfs
…
reiserfs
reiserfs: fix uninit-value in comp_keys
2024-08-19 06:04:26 +02:00
romfs
fs: Convert to bdev_open_by_dev()
2024-08-19 06:04:25 +02:00
smb
smb: client: destroy cfid_put_wq on module exit
2025-01-09 13:32:04 +01:00
squashfs
Squashfs: sanity check symbolic link size
2024-09-12 11:11:39 +02:00
sysfs
fs: sysfs: Fix reference leak in sysfs_break_active_protection()
2024-04-27 17:11:41 +02:00
sysv
sysv: don't call sb_bread() with pointers_lock held
2024-04-13 13:07:34 +02:00
tracefs
eventfs: Use list_del_rcu() for SRCU protected list variable
2024-09-12 11:11:27 +02:00
ubifs
ubifs: authentication: Fix use-after-free in ubifs_tnc_end_commit
2024-12-09 10:32:55 +01:00
udf
udf: Verify inode link counts before performing rename
2025-01-09 13:31:50 +01:00
ufs
…
unicode
Revert "unicode: Don't special case ignorable code points"
2024-12-14 20:00:20 +01:00
vboxsf
vboxsf: explicitly deny setlease attempts
2024-05-17 12:02:13 +02:00
verity
fsverity: use register_sysctl_init() to avoid kmemleak warning
2024-06-16 13:47:33 +02:00
xfs
xfs: reset rootdir extent size hint after growfsrt
2024-12-27 13:58:46 +01:00
zonefs
zonefs: Improve error handling
2024-02-23 09:25:13 +01:00
aio.c
fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion
2024-04-03 15:28:44 +02:00
anon_inodes.c
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attr.c
…
bad_inode.c
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binfmt_elf_fdpic.c
fs: binfmt_elf_efpic: don't use missing interpreter's properties
2024-08-29 17:33:33 +02:00
binfmt_elf_test.c
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binfmt_elf.c
ELF: fix kernel.randomize_va_space double read
2024-09-12 11:11:29 +02:00
binfmt_flat.c
binfmt_flat: Fix corruption when not offsetting data start
2024-08-19 06:04:30 +02:00
binfmt_misc.c
binfmt_misc: cleanup on filesystem umount
2024-08-29 17:33:27 +02:00
binfmt_script.c
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buffer.c
ext4: sanity check for NULL pointer after ext4_force_shutdown
2024-08-19 06:04:29 +02:00
char_dev.c
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compat_binfmt_elf.c
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coredump.c
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d_path.c
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dax.c
fsdax: dax_unshare_iter needs to copy entire blocks
2024-11-08 16:28:19 +01:00
dcache.c
fs: better handle deep ancestor chains in is_subdir()
2024-07-25 09:50:54 +02:00
direct-io.c
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drop_caches.c
…
eventfd.c
…
eventpoll.c
epoll: Add synchronous wakeup support for ep_poll_callback
2024-12-27 13:58:57 +01:00
exec.c
exec: don't WARN for racy path_noexec check
2024-11-01 01:58:27 +01:00
fcntl.c
fs: Fix file_set_fowner LSM hook inconsistencies
2024-10-04 16:29:56 +02:00
fhandle.c
fs: Annotate struct file_handle with __counted_by() and use struct_size()
2024-08-19 06:04:28 +02:00
file_table.c
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file.c
close_range(): fix the logics in descriptor table trimming
2024-10-10 11:58:00 +02:00
filesystems.c
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fs_context.c
fs: factor out vfs_parse_monolithic_sep() helper
2023-10-12 18:53:36 +03:00
fs_parser.c
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fs_pin.c
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fs_struct.c
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fs_types.c
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fs-writeback.c
fs/writeback: bail out if there is no more inodes for IO and queued once
2024-06-27 13:49:00 +02:00
fsopen.c
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init.c
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inode.c
fs/inode: Prevent dump_mapping() accessing invalid dentry.d_name.name
2024-12-09 10:31:41 +01:00
internal.h
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ioctl.c
lsm: new security_file_ioctl_compat() hook
2024-01-31 16:18:54 -08:00
Kconfig
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Kconfig.binfmt
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kernel_read_file.c
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libfs.c
fs: new accessor methods for atime and mtime
2024-01-05 15:19:40 +01:00
locks.c
filelock: Fix fcntl/close race recovery compat path
2024-07-27 11:34:10 +02:00
Makefile
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mbcache.c
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mnt_idmapping.c
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mount.h
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mpage.c
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namei.c
fs: Create a generic is_dot_dotdot() utility
2024-10-04 16:29:48 +02:00
namespace.c
mount: handle OOM on mnt_warn_timestamp_expiry
2024-10-04 16:28:51 +02:00
nsfs.c
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open.c
openat2: explicitly return -E2BIG for (usize > PAGE_SIZE)
2024-11-01 01:58:32 +01:00
pipe.c
fs/pipe: Fix lockdep false-positive in watchqueue pipe_write()
2024-04-10 16:35:57 +02:00
pnode.c
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pnode.h
…
posix_acl.c
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proc_namespace.c
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read_write.c
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readdir.c
…
remap_range.c
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select.c
fs/select: rework stack allocation hack for clang
2024-03-26 18:19:17 -04:00
seq_file.c
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signalfd.c
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splice.c
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stack.c
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stat.c
fs: Pass AT_GETATTR_NOSEC flag to getattr interface function
2023-12-03 07:33:03 +01:00
statfs.c
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super.c
fs: Convert to bdev_open_by_dev()
2024-08-19 06:04:25 +02:00
sync.c
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sysctls.c
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timerfd.c
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userfaultfd.c
Fix userfaultfd_api to return EINVAL as expected
2024-07-18 13:21:22 +02:00
utimes.c
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xattr.c
vfs: Fix potential circular locking through setxattr() and removexattr()
2024-09-12 11:11:38 +02:00