autofs4 - autofs4_catatonic_mode(): remove redundant null check on kfree()

smatch analysis:

  fs/autofs4/waitq.c:46 autofs4_catatonic_mode() info: redundant null check on wq->name.name calling kfree()

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Ian Kent <raven@themaw.net>
Cc: autofs@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c
index 03bc1d347d8e..3db70dae40d3 100644
--- a/fs/autofs4/waitq.c
+++ b/fs/autofs4/waitq.c
@@ -42,10 +42,8 @@ void autofs4_catatonic_mode(struct autofs_sb_info *sbi)
         while (wq) {
                 nwq = wq->next;
                 wq->status = -ENOENT; /* Magic is gone - report failure */
-                if (wq->name.name) {
-                        kfree(wq->name.name);
-                        wq->name.name = NULL;
-                }
+                kfree(wq->name.name);
+                wq->name.name = NULL;
                 wq->wait_ctr--;
                 wake_up_interruptible(&wq->queue);
                 wq = nwq;