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| author | Markus Elfring <elfring@users.sourceforge.net> | 2019-09-23 15:33:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-24 15:54:07 -0700 |
| commit | a89bd89fae638965ca5a79a3467d79f926260882 (patch) | |
| tree | bb24d07cfcd6c6206a136a5cd5ab730b53959e36 /fs/ocfs2 | |
| parent | 77461ba1d17673da47eeb5cccb928e10cf97a01e (diff) | |
| download | linux-a89bd89fae638965ca5a79a3467d79f926260882.tar.gz linux-a89bd89fae638965ca5a79a3467d79f926260882.tar.bz2 linux-a89bd89fae638965ca5a79a3467d79f926260882.zip | |
ocfs2: delete unnecessary checks before brelse()
brelse() tests whether its argument is NULL and then returns immediately.
Thus the tests around the shown calls are not needed.
This issue was detected by using the Coccinelle software.
Link: http://lkml.kernel.org/r/55cde320-394b-f985-56ce-1a2abea782aa@web.de
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/dlmglue.c | 7 | ||||
| -rw-r--r-- | fs/ocfs2/extent_map.c | 3 |
2 files changed, 3 insertions, 7 deletions
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index ad594fef2ab0..6e774c5ea13b 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -2508,9 +2508,7 @@ bail: ocfs2_inode_unlock(inode, ex); } - if (local_bh) - brelse(local_bh); - + brelse(local_bh); return status; } @@ -2593,8 +2591,7 @@ int ocfs2_inode_lock_atime(struct inode *inode, *level = 1; if (ocfs2_should_update_atime(inode, vfsmnt)) ocfs2_update_inode_atime(inode, bh); - if (bh) - brelse(bh); + brelse(bh); } else *level = 0; diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index e66a249fe07c..e3e2d1b2af51 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -590,8 +590,7 @@ int ocfs2_xattr_get_clusters(struct inode *inode, u32 v_cluster, *extent_flags = rec->e_flags; } out: - if (eb_bh) - brelse(eb_bh); + brelse(eb_bh); return ret; } |