[IPV4]: Remove some dead code from ip_forward()
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index 77094aa..0923add 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -76,16 +76,12 @@
* 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)