ipv4: Give backtrace in ip_rt_bug().
authorDave Jones <davej@redhat.com>
Sat, 21 May 2011 07:16:42 +0000 (07:16 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 23 May 2011 01:01:20 +0000 (21:01 -0400)
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>
net/ipv4/route.c

index b24d58e6bbcd623526dc9b70399a1bfc6a9de677..52b0b956508b93046dd0cc3ef9dfd157f3d57ea5 100644 (file)
@@ -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;
 }