[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>

1 files changed, 1 insertions, 5 deletions

diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index 77094aac6c28..0923add122b4 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)