From a89bd89fae638965ca5a79a3467d79f926260882 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Mon, 23 Sep 2019 15:33:34 -0700 Subject: [PATCH] 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 Reviewed-by: Joseph Qi Cc: Mark Fasheh Cc: Joel Becker Cc: Junxiao Bi Cc: Changwei Ge Cc: Gang He Cc: Jun Piao Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ocfs2/dlmglue.c | 7 ++----- 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; } -- 2.30.2