Messages in this thread Patch in this message | | | From | Julia Lawall <> | Subject | [PATCH 8/20] staging: lustre: llite: statahead: remove unneeded null test before free | Date | Fri, 1 May 2015 21:37:59 +0200 |
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Kfree can cope with a null argument, so drop null tests.
The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/)
// <smpl> @@ expression ptr; @@
- if (ptr != NULL) kfree(ptr); // </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
--- drivers/staging/lustre/lustre/llite/statahead.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/lustre/lustre/llite/statahead.c b/drivers/staging/lustre/lustre/llite/statahead.c index fdf953f..f97371d 100644 --- a/drivers/staging/lustre/lustre/llite/statahead.c +++ b/drivers/staging/lustre/lustre/llite/statahead.c @@ -1719,8 +1719,7 @@ int do_statahead_enter(struct inode *dir, struct dentry **dentryp, return -EAGAIN; out: - if (sai != NULL) - kfree(sai); + kfree(sai); spin_lock(&lli->lli_sa_lock); lli->lli_opendir_key = NULL; lli->lli_opendir_pid = 0;
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