ipv4: Give backtrace in ip_rt_bug().

Add a stack backtrace to the ip_rt_bug path for debugging Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · May 23, 2011 · c378a9c · c378a9c
1 parent 3137663
commit c378a9c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
@@ -1665,6 +1665,7 @@ static int ip_rt_bug(struct sk_buff *skb)
 		&ip_hdr(skb)->saddr, &ip_hdr(skb)->daddr,
 		skb->dev ? skb->dev->name : "?");
 	kfree_skb(skb);
+	WARN_ON(1);
 	return 0;
 }