diff options
Diffstat (limited to 'net/ipv4/ip_forward.c')
| -rw-r--r-- | net/ipv4/ip_forward.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c index 77094aa..0923add1 100644 --- a/net/ipv4/ip_forward.c +++ b/net/ipv4/ip_forward.c @@ -76,16 +76,12 @@ int ip_forward(struct sk_buff *skb) * that reaches zero, we must reply an ICMP control message telling * that the packet's lifetime expired. */ - - iph = skb->nh.iph; - - if (iph->ttl <= 1) + if (skb->nh.iph->ttl <= 1) goto too_many_hops; if (!xfrm4_route_forward(skb)) goto drop; - iph = skb->nh.iph; rt = (struct rtable*)skb->dst; if (opt->is_strictroute && rt->rt_dst != rt->rt_gateway) |