diff options
Diffstat (limited to 'net/ipv4/ip_input.c')
| -rw-r--r-- | net/ipv4/ip_input.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index 322b082ede1e..6a06e15694dc 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -400,7 +400,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, iph = skb->nh.iph; - if (ip_fast_csum((u8 *)iph, iph->ihl) != 0) + if (unlikely(ip_fast_csum((u8 *)iph, iph->ihl))) goto inhdr_error; len = ntohs(iph->tot_len); |