Subject: [PATCH v3 1/3] netlabel: Deletion of an unnecessary check before the function call "cipso_v4_doi_putdef"

From: SF Markus Elfring <[email-masked]>
Date: Mon, 02 Feb 2015 11:25:30 +0100

From: Markus Elfring <[email-masked]>
Date: Mon, 2 Feb 2015 10:01:45 +0100

The cipso_v4_doi_putdef() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[email-masked]>
Acked-by: Paul Moore <[email-masked]>
---
 net/netlabel/netlabel_mgmt.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index 8b3b789..f5807f5 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -242,8 +242,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
 	return 0;
 
 add_failure:
-	if (cipsov4)
-		cipso_v4_doi_putdef(cipsov4);
+	cipso_v4_doi_putdef(cipsov4);
 	if (entry)
 		kfree(entry->domain);
 	kfree(addrmap);
-- 
2.2.2