Yes, it did wrap, thanks Mike.
This one should be fine.
Maciej
--- icmp.c~ 2003-12-18 03:59:40.000000000 +0100
+++ icmp.c 2004-01-16 16:47:28.000000000 +0100
@@ -670,7 +670,7 @@
printk(KERN_WARNING "%u.%u.%u.%u sent an invalid ICMP "
"type %u, code %u "
"error to a broadcast: %u.%u.%u.%u on %s\n",
- NIPQUAD(skb->nh.iph->saddr),
+ NIPQUAD(iph->saddr),
icmph->type, icmph->code,
NIPQUAD(iph->daddr),
skb->dev->name);