https://github.com/torvalds/linux
Revision f2c77973507fd116c3657df1dc048864a2b16a1c authored by Zhang Yi on 10 September 2021, 08:03:16 UTC, committed by Theodore Ts'o on 01 October 2021, 04:10:28 UTC
Commit 8e33fadf945a ("ext4: remove an unnecessary if statement in
__ext4_get_inode_loc()") forget to recheck buffer's uptodate bit again
under buffer lock, which may overwrite the buffer if someone else have
already brought it uptodate and changed it.

Fixes: 8e33fadf945a ("ext4: remove an unnecessary if statement in __ext4_get_inode_loc()")
Cc: stable@kernel.org
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Link: https://lore.kernel.org/r/20210910080316.70421-1-yi.zhang@huawei.com
1 parent 42cb447
History
Tip revision: f2c77973507fd116c3657df1dc048864a2b16a1c authored by Zhang Yi on 10 September 2021, 08:03:16 UTC
ext4: recheck buffer uptodate bit under buffer lock
Tip revision: f2c7797
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