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[IPV4] TCPMD5: Omit redundant NULL check for kfree() argument.
author
YOSHIFUJI Hideaki
<yoshfuji@linux-ipv6.org>
Wed, 21 Nov 2007 01:30:06 +0000
(17:30 -0800)
committer
David S. Miller
<davem@davemloft.net>
Wed, 21 Nov 2007 01:30:06 +0000
(17:30 -0800)
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp_ipv4.c
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diff --git
a/net/ipv4/tcp_ipv4.c
b/net/ipv4/tcp_ipv4.c
index
e566f3c
..
ff36096
100644
(file)
--- a/
net/ipv4/tcp_ipv4.c
+++ b/
net/ipv4/tcp_ipv4.c
@@
-900,8
+900,7
@@
int tcp_v4_md5_do_add(struct sock *sk, __be32 addr,
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++;
}