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ocfs2: clean up redundant NULL checks before kfree

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NULL check before kfree is redundant and so clean them up.

Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
Reviewed-by: Mark Fasheh <mfasheh@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joseph Qi 2015-09-04 15:44:54 -07:00 committed by Linus Torvalds
parent 7ecef14ab1
commit 46359295a3
2 changed files with 3 additions and 5 deletions
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2
fs/ocfs2/alloc.c
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@ -6178,7 +6178,7 @@ int ocfs2_begin_truncate_log_recovery(struct ocfs2_super *osb,
iput(tl_inode);
brelse(tl_bh);
if (status < 0 && (*tl_copy)) {
if (status < 0) {
kfree(*tl_copy);
*tl_copy = NULL;
mlog_errno(status);

6
fs/ocfs2/suballoc.c
View file

@ -149,10 +149,8 @@ void ocfs2_free_ac_resource(struct ocfs2_alloc_context *ac)
brelse(ac->ac_bh);
ac->ac_bh = NULL;
ac->ac_resv = NULL;
if (ac->ac_find_loc_priv) {
kfree(ac->ac_find_loc_priv);
ac->ac_find_loc_priv = NULL;
}
kfree(ac->ac_find_loc_priv);
ac->ac_find_loc_priv = NULL;
}
void ocfs2_free_alloc_context(struct ocfs2_alloc_context *ac)