[IPV6]: Replace sk_buff ** with sk_buff * in input handlers

With all the users of the double pointers removed from the IPv6 input path,
this patch converts all occurances of sk_buff ** to sk_buff * in IPv6 input
handlers.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 82ff26d..caebad6 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -405,10 +405,9 @@
 	return 0;
 }
 
-int __udp6_lib_rcv(struct sk_buff **pskb, struct hlist_head udptable[],
+int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
 		   int proto)
 {
-	struct sk_buff *skb = *pskb;
 	struct sock *sk;
 	struct udphdr *uh;
 	struct net_device *dev = skb->dev;
@@ -494,9 +493,9 @@
 	return 0;
 }
 
-static __inline__ int udpv6_rcv(struct sk_buff **pskb)
+static __inline__ int udpv6_rcv(struct sk_buff *skb)
 {
-	return __udp6_lib_rcv(pskb, udp_hash, IPPROTO_UDP);
+	return __udp6_lib_rcv(skb, udp_hash, IPPROTO_UDP);
 }
 
 /*