[NETFILTER]: nf_queue: handle GSO packets

Handle GSO packets in nf_queue by segmenting them before queueing to
avoid breaking GSO in case they get mangled.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/nf_internals.h b/net/netfilter/nf_internals.h
index 86e392bf..a981971 100644
--- a/net/netfilter/nf_internals.h
+++ b/net/netfilter/nf_internals.h
@@ -23,7 +23,7 @@
 				int hook_thresh);
 
 /* nf_queue.c */
-extern int nf_queue(struct sk_buff **skb, 
+extern int nf_queue(struct sk_buff *skb,
 		    struct list_head *elem, 
 		    int pf, unsigned int hook,
 		    struct net_device *indev,