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| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2022-11-11 13:10:27 +0100 |
|---|---|---|
| committer | Mike Snitzer <snitzer@kernel.org> | 2022-11-18 16:23:55 +0100 |
| commit | 0dfc1f4ceae86a0d09d880ab87625c86c61ed33c (patch) | |
| tree | c0fc918575a12cec15bf5456205f9268824eb399 /drivers/md/dm-integrity.c | |
| parent | dm ioctl: fix misbehavior if list_versions races with module loading (diff) | |
| download | linux-0dfc1f4ceae86a0d09d880ab87625c86c61ed33c.tar.xz linux-0dfc1f4ceae86a0d09d880ab87625c86c61ed33c.zip | |
dm bufio: Fix missing decrement of no_sleep_enabled if dm_bufio_client_create failed
The 'no_sleep_enabled' should be decreased in error handling path
in dm_bufio_client_create() when the DM_BUFIO_CLIENT_NO_SLEEP flag
is set, otherwise static_branch_unlikely() will always return true
even if no dm_bufio_client instances have DM_BUFIO_CLIENT_NO_SLEEP
flag set.
Cc: stable@vger.kernel.org
Fixes: 3c1c875d0586 ("dm bufio: conditionally enable branching for DM_BUFIO_CLIENT_NO_SLEEP")
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions