commit a80cc20da492d9a00b0851a6632dc03fed5d2e30
author YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Tue Nov 20 17:30:06 2007 -0800
committer David S. Miller <davem@davemloft.net> Tue Nov 20 17:30:06 2007 -0800
tree 721cc20b229b5ed0156a4e1e390923b0f3c32625
parent 53438e5d04f156dc36ff5cf44740262205bfb206

[IPV4] TCPMD5: Omit redundant NULL check for kfree() argument.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/tcp_ipv4.c

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index e566f3c..ff36096 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -900,8 +900,7 @@
 				       sizeof(*keys) * md5sig->entries4);
 
 			/* Free old key list, and reference new one */
-			if (md5sig->keys4)
-				kfree(md5sig->keys4);
+			kfree(md5sig->keys4);
 			md5sig->keys4 = keys;
 			md5sig->alloced4++;
 		}