Daeho Jeong 102b82708c f2fs: synchronize atomic write aborts ...

[ Upstream commit a46bebd502 ]

To fix a race condition between atomic write aborts, I use the inode
lock and make COW inode to be re-usable thoroughout the whole
atomic file inode lifetime.

Reported-by: syzbot+823000d23b3400619f7c@syzkaller.appspotmail.com
Fixes: 3db1de0e58 ("f2fs: change the current atomic write way")
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-03-11 13:55:23 +01:00

..

acl.c

f2fs: port to vfs{g,u}id_t and associated helpers

2022-10-04 13:31:43 -07:00

acl.h

vfs: add rcu argument to ->get_acl() callback

2021-08-18 22:08:24 +02:00

checkpoint.c

f2fs: support recording stop_checkpoint reason into super_block

2022-10-04 13:31:44 -07:00

compress.c

f2fs: set zstd compress level correctly

2022-12-31 13:32:36 +01:00

data.c

f2fs: don't rely on F2FS_MAP_* in f2fs_iomap_begin

2023-03-11 13:55:16 +01:00

debug.c

f2fs: change to use atomic_t type form sbi.atomic_files

2022-10-07 12:57:26 -07:00

dir.c

f2fs: support recording errors into superblock

2022-10-04 13:31:45 -07:00

extent_cache.c

f2fs: let's avoid panic if extent_tree is not created

2023-01-24 07:24:32 +01:00

f2fs.h

f2fs: correct i_size change for atomic writes

2023-03-11 13:55:18 +01:00

file.c

f2fs: synchronize atomic write aborts

2023-03-11 13:55:23 +01:00

gc.c

f2fs: fix to do sanity check on i_extra_isize in is_alive()

2023-02-09 11:28:27 +01:00

gc.h

f2fs: remove redundant code for gc condition

2022-07-30 20:16:20 -07:00

hash.c

f2fs: don't use casefolded comparison for "." and ".."

2022-05-17 11:19:23 -07:00

inline.c

f2fs: fix information leak in f2fs_move_inline_dirents()

2023-03-10 09:34:08 +01:00

inode.c

f2fs: synchronize atomic write aborts

2023-03-11 13:55:23 +01:00

iostat.c

f2fs: fix to avoid potential memory corruption in __update_iostat_latency()

2023-03-11 13:55:21 +01:00

iostat.h

f2fs: iostat: support accounting compressed IO

2022-08-29 21:15:51 -07:00

Kconfig

f2fs: introduce F2FS_UNFAIR_RWSEM to support unfair rwsem

2022-03-04 09:15:53 -08:00

Makefile

f2fs: separate out iostat feature

2021-08-23 10:25:51 -07:00

namei.c

f2fs: fix to enable compress for newly created file if extension matches

2022-12-31 13:32:36 +01:00

node.c

f2fs: allow to read node block after shutdown

2023-01-04 11:29:01 +01:00

node.h

f2fs: change the current atomic write way

2022-05-12 10:14:03 -07:00

recovery.c

f2fs: support recording errors into superblock

2022-10-04 13:31:45 -07:00

segment.c

f2fs: synchronize atomic write aborts

2023-03-11 13:55:23 +01:00

segment.h

f2fs: support recording errors into superblock

2022-10-04 13:31:45 -07:00

shrinker.c

f2fs: avoid race condition for shrinker count

2020-12-03 00:59:26 -08:00

super.c

f2fs: synchronize atomic write aborts

2023-03-11 13:55:23 +01:00

sysfs.c

f2fs: introduce cp_status sysfs entry

2022-10-04 13:31:44 -07:00

verity.c

fs: f2fs: initialize fsdata in pagecache_write()

2023-03-11 13:55:18 +01:00

xattr.c

f2fs: support recording errors into superblock

2022-10-04 13:31:45 -07:00

xattr.h

f2fs: code cleanup by removing ifdef macro surrounding

2020-05-26 18:56:10 -07:00