ipv4: Use IS_ERR_OR_NULL().

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

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 79c8dbe59b54..cf6158f1f46b 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -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;
         }