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linux-6.18.y
linux/fs/ext4
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Yang Erkun 06e26287f2 ext4: fix iloc.bh leak in ext4_xattr_inode_update_ref 
commit d250bdf531 upstream.

The error branch for ext4_xattr_inode_update_ref forget to release the
refcount for iloc.bh. Find this when review code.

Fixes: 57295e8354 ("ext4: guard against EA inode refcount underflow in xattr update")
Signed-off-by: Yang Erkun <yangerkun@huawei.com>
Reviewed-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://patch.msgid.link/20251213055706.3417529-1-yangerkun@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-01-23 11:21:28 +01:00
..
.kunitconfig
…
acl.c
ext4: convert to ctime accessor functions
2023-07-24 10:29:54 +02:00
acl.h
Revert "ext4: apply umask if ACL support is disabled"
2024-05-02 18:25:39 -04:00
balloc.c
ext4: convert sbi->s_mb_free_pending to atomic_t
2025-07-25 09:14:17 -04:00
bitmap.c
ext4: remove sbi argument from ext4_chksum()
2025-05-20 10:31:12 -04:00
block_validity.c
ext4: make block validity check resistent to sb bh corruption
2025-04-12 22:01:37 -04:00
crypto.c
ext4: move crypt info pointer to fs-specific part of inode
2025-08-21 13:58:07 +02:00
dir.c
ext4: fix OOB read when checking dotdot dir
2025-03-21 01:33:11 -04:00
ext4_extents.h
ext4: remove unused EXT_STATS macro from ext4_extents.h
2025-07-12 19:01:38 -04:00
ext4_jbd2.c
ext4: wait for ongoing I/O to complete before freeing blocks
2025-10-10 13:34:35 -04:00
ext4_jbd2.h
ext4/jbd2: convert jbd2_journal_blocks_per_page() to support large folio
2025-05-20 10:31:12 -04:00
ext4.h
Merge tag 'ext4_for_linus-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
2025-10-03 13:47:10 -07:00
extents_status.c
ext4: clairfy the rules for modifying extents
2025-05-15 13:14:56 -04:00
extents_status.h
ext4: don't pass full mapping flags to ext4_es_insert_extent()
2024-11-12 23:54:14 -05:00
extents.c
Merge tag 'ext4_for_linus_6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
2025-07-31 10:02:44 -07:00
fast_commit.c
ext4: increase IO priority of fastcommit
2025-09-25 14:56:31 -04:00
fast_commit.h
ext4 fast_commit: make use of name_snapshot primitives
2025-01-27 19:24:43 -05:00
file.c
ext4: fix checks for orphan inodes
2025-09-26 08:36:08 -04:00
fsmap.c
ext4: correctly handle queries for metadata mappings
2025-09-25 23:04:48 -04:00
fsmap.h
…
fsync.c
ext4: add ext4_emergency_state() helper function
2025-03-13 10:16:34 -04:00
hash.c
ext4: hash: simplify kzalloc(n * 1, ...) to kzalloc(n, ...)
2025-03-21 01:10:10 -04:00
ialloc.c
ext4: clear i_state_flags when alloc inode
2026-01-02 12:57:10 +01:00
indirect.c
ext4: add ext4_sb_bread_nofail() helper function for ext4_free_branches()
2025-09-25 14:36:54 -04:00
inline.c
ext4: add i_data_sem protection in ext4_destroy_inline_data_nolock()
2025-12-12 18:42:45 +01:00
inode-test.c
ext4: add missing MODULE_DESCRIPTION()
2024-07-05 16:07:24 -04:00
inode.c
ext4: clear i_state_flags when alloc inode
2026-01-02 12:57:10 +01:00
ioctl.c
ext4: check if mount_opts is NUL-terminated in ext4_ioctl_set_tune_sb()
2026-01-02 12:57:10 +01:00
Kconfig
ext4: remove obsolete EXT3 config options
2025-09-25 14:47:05 -04:00
Makefile
ext4: move ext4 crypto code to its own file crypto.c
2022-05-21 22:24:24 -04:00
mballoc-test.c
ext4: convert free groups order lists to xarrays
2025-07-25 09:14:17 -04:00
mballoc.c
ext4: fix incorrect group number assertion in mb_check_buddy
2026-01-02 12:57:10 +01:00
mballoc.h
ext4: refactor choose group to scan group
2025-07-25 09:14:17 -04:00
migrate.c
ext4: fix i_data_sem unlock order in ext4_ind_migrate()
2024-09-03 22:14:17 -04:00
mmp.c
ext4: replace min/max nesting with clamp()
2025-09-25 14:35:21 -04:00
move_extent.c
ext4: correct the checking of quota files before moving extents
2025-12-18 14:02:52 +01:00
namei.c
ext4: fix unused variable warning in ext4_init_new_dir
2025-08-12 23:15:05 -04:00
orphan.c
ext4: align max orphan file size with e2fsprogs limit
2026-01-02 12:57:10 +01:00
page-io.c
ext4: remove redundant __GFP_NOWARN
2025-08-12 23:15:05 -04:00
readpage.c
ext4: make ext4_mpage_readpages() support large folios
2025-05-20 10:31:11 -04:00
resize.c
ext4: remove sb argument from ext4_superblock_csum()
2025-05-20 10:31:12 -04:00
super.c
ext4: clear i_state_flags when alloc inode
2026-01-02 12:57:10 +01:00
symlink.c
ext4_get_link(): fix breakage in RCU mode
2024-02-25 02:10:32 -05:00
sysfs.c
ext4: Make sb update interval tunable
2025-03-21 01:12:33 -04:00
truncate.h
…
verity.c
ext4: move verity info pointer to fs-specific part of inode
2025-08-21 13:58:08 +02:00
xattr_hurd.c
fs: port xattr to mnt_idmap
2023-01-19 09:24:28 +01:00
xattr_security.c
fs: port xattr to mnt_idmap
2023-01-19 09:24:28 +01:00
xattr_trusted.c
fs: port xattr to mnt_idmap
2023-01-19 09:24:28 +01:00
xattr_user.c
fs: port xattr to mnt_idmap
2023-01-19 09:24:28 +01:00
xattr.c
ext4: fix iloc.bh leak in ext4_xattr_inode_update_ref
2026-01-23 11:21:28 +01:00
xattr.h
ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all()
2025-03-18 00:15:19 -04:00