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[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>
This commit is contained in:
YOSHIFUJI Hideaki 2007-11-20 17:30:06 -08:00 committed by David S. Miller
parent 53438e5d04
commit a80cc20da4
1 changed files with 1 additions and 2 deletions
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3
net/ipv4/tcp_ipv4.c
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@ -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++;
}