Subject: [PATCH 2/3] netlabel: Deletion of an unnecessary check before the function call "cipso_v4_doi_free"

From: SF Markus Elfring <[email-masked]>
Date: Sat, 31 Jan 2015 22:36:48 +0100

From: Markus Elfring <[email-masked]>
Date: Sat, 31 Jan 2015 19:35:59 +0100

The cipso_v4_doi_free() 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]>
---
 net/netlabel/netlabel_cipso_v4.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index 1796253..7fd1104 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -324,8 +324,7 @@ static int netlbl_cipsov4_add_std(struct genl_info *info,
 	return 0;
 
 add_std_failure:
-	if (doi_def)
-		cipso_v4_doi_free(doi_def);
+	cipso_v4_doi_free(doi_def);
 	return ret_val;
 }
 
-- 
2.2.2