Ye Bin e0d5fc7a6d jbd2: fix potential buffer head reference count leak ... As in 'jbd2_fc_wait_bufs' if buffer isn't uptodate, will return -EIO without update 'journal->j_fc_off'. But 'jbd2_fc_release_bufs' will release buffer head from ‘j_fc_off - 1’ if 'bh' is NULL will terminal release which will lead to buffer head buffer head reference count leak. To solve above issue, update 'journal->j_fc_off' before return -EIO. Cc: stable@kernel.org Signed-off-by: Ye Bin <yebin10@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20220914100812.1414768-2-yebin10@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>		2022-09-30 23:46:52 -04:00
..
checkpoint.c	jbd2: rename jbd_debug() to jbd2_debug()	2022-08-02 23:52:19 -04:00
commit.c	jbd2: wake up journal waiters in FIFO order, not LIFO	2022-09-30 23:46:52 -04:00
journal.c	jbd2: fix potential buffer head reference count leak	2022-09-30 23:46:52 -04:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
recovery.c	Add new ioctls to set and get the file system UUID in the ext4	2022-08-04 20:13:46 -07:00
revoke.c	jbd2: rename jbd_debug() to jbd2_debug()	2022-08-02 23:52:19 -04:00
transaction.c	jbd2: wake up journal waiters in FIFO order, not LIFO	2022-09-30 23:46:52 -04:00