From 7d37d0c1591b95ec4e663f7c00eccd5938797a99 Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 31 Jan 2015 18:10:03 +0100
Subject: net: sctp: Deletion of an unnecessary check before the function call
 "kfree"

The kfree() 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: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 26d06db..197c3f5 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -391,8 +391,7 @@ void sctp_association_free(struct sctp_association *asoc)
 	sctp_asconf_queue_teardown(asoc);
 
 	/* Free pending address space being deleted */
-	if (asoc->asconf_addr_del_pending != NULL)
-		kfree(asoc->asconf_addr_del_pending);
+	kfree(asoc->asconf_addr_del_pending);
 
 	/* AUTH - Free the endpoint shared keys */
 	sctp_auth_destroy_keys(&asoc->endpoint_shared_keys);
-- 
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