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ipv4: Use IS_ERR_OR_NULL().

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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 / 吉藤英明
2013-01-22 06:32:49 +00:00
committed by David S. Miller
parent 8fbcec241d
commit 50c3a487d5
3 changed files with 3 additions and 3 deletions
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2
net/ipv4/udp.c
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@@ -971,7 +971,7 @@ back_from_confirm:
sizeof(struct udphdr), &ipc, &rt,
msg->msg_flags);
err = PTR_ERR(skb);
if (skb && !IS_ERR(skb))
if (!IS_ERR_OR_NULL(skb))
err = udp_send_skb(skb, fl4);
goto out;
}