Daeho Jeong b772436071 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 13:50:28 +01:00

..

acl.c

fs: pass dentry to set acl method

2022-10-19 12:55:42 +02:00

acl.h

fs: pass dentry to set acl method

2022-10-19 12:55:42 +02:00

checkpoint.c

f2fs: fix return val in f2fs_start_ckpt_thread()

2022-11-01 17:56:04 -07:00

compress.c

Merge tag 'f2fs-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

2022-12-14 15:27:57 -08:00

data.c

f2fs: introduce IS_F2FS_IPU_* macro

2023-03-11 13:50:27 +01:00

debug.c

f2fs: fix some format WARNING in debug.c and sysfs.c

2022-12-12 14:59:39 -08:00

dir.c

f2fs: change type for 'sbi->readdir_ra'

2022-11-28 12:46:33 -08:00

extent_cache.c

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

2023-01-03 08:59:06 -08:00

f2fs.h

f2fs: add block_age-based extent cache

2022-12-12 14:53:56 -08:00

file.c

f2fs: synchronize atomic write aborts

2023-03-11 13:50:28 +01:00

gc.c

Merge tag 'f2fs-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

2022-12-14 15:27:57 -08:00

gc.h

…

hash.c

…

inline.c

f2fs: fix information leak in f2fs_move_inline_dirents()

2023-03-10 09:29:30 +01:00

inode.c

f2fs: synchronize atomic write aborts

2023-03-11 13:50:28 +01:00

iostat.c

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

2023-03-11 13:50:26 +01:00

iostat.h

…

Kconfig

…

Makefile

…

namei.c

Merge tag 'f2fs-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

2022-12-14 15:27:57 -08:00

node.c

f2fs: add block_age-based extent cache

2022-12-12 14:53:56 -08:00

node.h

f2fs: add block_age-based extent cache

2022-12-12 14:53:56 -08:00

recovery.c

f2fs: do some cleanup for f2fs module init

2022-12-08 09:32:20 -08:00

segment.c

f2fs: synchronize atomic write aborts

2023-03-11 13:50:28 +01:00

segment.h

f2fs: fix to set ipu policy

2023-03-11 13:50:27 +01:00

shrinker.c

f2fs: add block_age-based extent cache

2022-12-12 14:53:56 -08:00

super.c

f2fs: synchronize atomic write aborts

2023-03-11 13:50:28 +01:00

sysfs.c

f2fs: fix to set ipu policy

2023-03-11 13:50:27 +01:00

verity.c

fs: f2fs: initialize fsdata in pagecache_write()

2023-03-11 13:50:23 +01:00

xattr.c

…

xattr.h

…