kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-28 20:03:05 +00:00
Code Issues Releases Packages Activity
linux/fs
History
Qu Wenruo 1ce3620658 btrfs: sysfs: fix direct super block member reads 
commit fca432e73d upstream.

The following sysfs entries are reading super block member directly,
which can have a different endian and cause wrong values:

- sys/fs/btrfs/<uuid>/nodesize
- sys/fs/btrfs/<uuid>/sectorsize
- sys/fs/btrfs/<uuid>/clone_alignment

Thankfully those values (nodesize and sectorsize) are always aligned
inside the btrfs_super_block, so it won't trigger unaligned read errors,
just endian problems.

Fix them by using the native cached members instead.

Fixes: df93589a17 ("btrfs: export more from FS_INFO to sysfs")
CC: stable@vger.kernel.org
Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-01-02 10:32:11 +01:00
..
9p fs/9p: fix uninitialized values during inode evict 2024-11-22 15:38:37 +01:00
adfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
affs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
afs afs: Fix missing subdir edit when renamed between parent dirs 2024-11-08 16:28:20 +01:00
autofs v6.6-vfs.autofs 2023-08-28 11:39:14 -07:00
befs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
bfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
btrfs btrfs: sysfs: fix direct super block member reads 2025-01-02 10:32:11 +01:00
cachefiles cachefiles: Fix missing pos updates in cachefiles_ondemand_fd_write_iter() 2024-12-09 10:31:45 +01:00
ceph ceph: allocate sparse_ext map only for sparse reads 2025-01-02 10:32:00 +01:00
coda v6.6-vfs.ctime 2023-08-28 09:31:32 -07:00
configfs configfs: convert to ctime accessor functions 2023-07-13 10:28:05 +02:00
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 v6.6-vfs.misc 2023-08-28 10:17:14 -07:00
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 for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
erofs erofs: handle NONHEAD !delta[1] lclusters gracefully 2024-12-09 10:32:11 +01:00
exfat exfat: fix uninit-value in __exfat_get_dentry_set 2024-12-09 10:32:45 +01:00
exportfs exportfs: remove kernel-doc warnings in exportfs 2023-08-29 17:45:22 -04:00
ext2 ext2: Verify bitmap and itable block numbers before using them 2024-08-03 08:54:15 +02:00
ext4 ext4: fix FS_IOC_GETFSMAP handling 2024-12-09 10:32:42 +01:00
f2fs f2fs: fix to shrink read extent node in batches 2024-12-14 20:00:15 +01:00
fat fat: fix uninitialized variable 2024-10-22 15:46:20 +02:00
freevxfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
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 for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
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: correctly compare tids with tid_geq function in jbd2_fc_begin_commit 2024-10-10 11:57:50 +02:00
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 for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
netfs netfs: Only call folio_start_fscache() one time for each folio 2023-09-18 12:03:46 -07:00
nfs NFS/pnfs: Fix a live lock between recalled layouts and layoutget 2024-12-27 13:58:55 +01:00
nfs_common NFSv4.2: remove MODULE_LICENSE in non-modules 2023-04-13 13:13:52 -07:00
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 nls: Hide new NLS_UCS2_UTILS 2023-08-31 12:07:34 -05:00
notify fanotify: allow reporting errors on failure to open fd 2024-12-14 20:00:05 +01:00
ntfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
ntfs3 fs/ntfs3: Fix case when unmarked clusters intersect with zone 2024-12-14 20:00:15 +01:00
ocfs2 ocfs2: Revert "ocfs2: fix the la space leak when unmounting an ocfs2 volume" 2024-12-14 20:00:22 +01:00
omfs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
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: properly handle large files in ovl_security_fileattr 2024-12-09 10:33:08 +01:00
proc fs/proc/kcore.c: Clear ret value in read_kcore_iter after successful iov_iter_zero 2024-12-09 10:33:07 +01:00
pstore pstore/zone: Add a null pointer check to the psz_kmsg_read 2024-04-13 13:07:31 +02:00
qnx4 for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
qnx6 for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
quota quota: flush quota_release_work upon quota writeback 2024-12-09 10:33:01 +01:00
ramfs ramfs: convert to ctime accessor functions 2023-07-24 10:30:04 +02:00
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: server: Fix building with GCC 15 2025-01-02 10:32:05 +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: Skip parent dir link count update if corrupted 2025-01-02 10:32:04 +01:00
ufs for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
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 dynamic_dname(): drop unused dentry argument 2022-08-20 11:34:04 -04:00
attr.c v6.6-vfs.misc 2023-08-28 10:17:14 -07:00
bad_inode.c fs: drop the timespec64 argument from update_time 2023-08-11 09:04:57 +02:00
binfmt_elf.c ELF: fix kernel.randomize_va_space double read 2024-09-12 11:11:29 +02:00
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 binfmt_elf: Introduce KUnit test 2022-03-03 20:38:56 -08:00
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 Merge branch 'akpm' (patches from Andrew) 2020-06-04 19:18:29 -07:00
buffer.c ext4: sanity check for NULL pointer after ext4_force_shutdown 2024-08-19 06:04:29 +02:00
char_dev.c vfs: Replace all non-returning strlcpy with strscpy 2023-05-15 09:42:01 +02:00
compat_binfmt_elf.c binfmt_elf: Introduce KUnit test 2022-03-03 20:38:56 -08:00
coredump.c v6.5/vfs.misc 2023-06-26 09:50:21 -07:00
d_path.c fs: d_path: include internal.h 2023-05-17 09:16:59 +02:00
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 - Yosry Ahmed brought back some cgroup v1 stats in OOM logs. 2023-06-28 10:28:11 -07:00
drop_caches.c fs: drop_caches: draining pages before dropping caches 2023-08-18 10:12:11 -07:00
eventfd.c eventfd: prevent underflow for eventfd semaphores 2023-07-11 11:41:34 +02:00
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.c close_range(): fix the logics in descriptor table trimming 2024-10-10 11:58:00 +02:00
file_table.c fs: use __fput_sync in close(2) 2023-08-08 19:36:51 +02:00
filesystems.c fs: simplify get_filesystem_list / get_all_fs_names 2021-08-23 01:25:40 -04:00
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
fs_context.c fs: factor out vfs_parse_monolithic_sep() helper 2023-10-12 18:53:36 +03:00
fs_parser.c ext4: journal_path mount options should follow links 2022-12-01 10:46:54 -05:00
fs_pin.c switch the remnants of releasing the mountpoint away from fs_pin 2019-07-16 22:52:37 -04:00
fs_struct.c kill do_each_thread() 2023-08-21 13:46:25 -07:00
fs_types.c fs: common implementation of file type 2019-01-21 17:48:13 +01:00
fsopen.c fs: add FSCONFIG_CMD_CREATE_EXCL 2023-08-14 18:48:02 +02:00
init.c fs: port ->permission() to pass mnt_idmap 2023-01-19 09:24:28 +01:00
inode.c fs/inode: Prevent dump_mapping() accessing invalid dentry.d_name.name 2024-12-09 10:31:41 +01:00
internal.h for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
ioctl.c lsm: new security_file_ioctl_compat() hook 2024-01-31 16:18:54 -08:00
Kconfig for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
Kconfig.binfmt riscv: support the elf-fdpic binfmt loader 2023-08-23 14:17:43 -07:00
kernel_read_file.c fs: Fix kernel-doc warnings 2023-08-19 12:12:12 +02:00
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 fs: add CONFIG_BUFFER_HEAD 2023-08-02 09:13:09 -06:00
mbcache.c ext4: fix deadlock due to mbcache entry corruption 2022-12-08 21:49:25 -05:00
mnt_idmapping.c fs: move mnt_idmap 2023-01-19 09:24:30 +01:00
mount.h switch try_to_unlazy_next() to __legitimize_mnt() 2022-07-05 16:18:21 -04:00
mpage.c mpage: use folios in bio end_io handler 2023-04-18 16:30:02 -07:00
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 fs: convert to ctime accessor functions 2023-07-13 10:28:04 +02:00
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 fs: allow to mount beneath top mount 2023-05-19 04:30:22 +02:00
pnode.h fs: allow to mount beneath top mount 2023-05-19 04:30:22 +02:00
posix_acl.c fs: convert to ctime accessor functions 2023-07-13 10:28:04 +02:00
proc_namespace.c tty, proc, kernfs, random: Use copy_splice_read() 2023-05-24 08:42:16 -06:00
read_write.c fs: Fix one kernel-doc comment 2023-08-15 08:32:45 +02:00
readdir.c vfs: get rid of old '->iterate' directory operation 2023-08-06 15:08:35 +02:00
remap_range.c fs: use UB-safe check for signed addition overflow in remap_verify_area 2023-05-24 11:03:59 +02:00
select.c fs/select: rework stack allocation hack for clang 2024-03-26 18:19:17 -04:00
seq_file.c use less confusing names for iov_iter direction initializers 2022-11-25 13:01:55 -05:00
signalfd.c Merge branch 'signal-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2022-01-17 05:49:30 +02:00
splice.c - Some swap cleanups from Ma Wupeng ("fix WARN_ON in add_to_avail_list") 2023-08-29 14:25:26 -07:00
stack.c fs: convert to ctime accessor functions 2023-07-13 10:28:04 +02:00
stat.c fs: Pass AT_GETATTR_NOSEC flag to getattr interface function 2023-12-03 07:33:03 +01:00
statfs.c statfs: enforce statfs[64] structure initialization 2023-05-17 15:20:17 +02:00
super.c fs: Convert to bdev_open_by_dev() 2024-08-19 06:04:25 +02:00
sync.c riscv: compat: syscall: Add compat_sys_call_table implementation 2022-04-26 13:36:25 -07:00
sysctls.c sysctl: Refactor base paths registrations 2023-05-23 21:43:26 -07:00
timerfd.c timerfd: Provide timerfd_resume() 2021-08-10 17:57:22 +02:00
userfaultfd.c Fix userfaultfd_api to return EINVAL as expected 2024-07-18 13:21:22 +02:00
utimes.c fs.idmapped.v6.3 2023-02-20 11:53:11 -08:00
xattr.c vfs: Fix potential circular locking through setxattr() and removexattr() 2024-09-12 11:11:38 +02:00