From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 2 Feb 2015 09:40:30 +0000 (+0100)
Subject: netlabel: Deletion of an unnecessary check before the function call "cipso_v4_doi_free"
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7a11b1d303ee97e4880caa3efc2f5cecc28d4ba2;p=linux-beck.git

netlabel: Deletion of an unnecessary check before the function call "cipso_v4_doi_free"

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 <elfring@users.sourceforge.net>
Acked-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index 179625353cac..7fd1104ba900 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;
 }