[NETFILTER]: Replace sk_buff ** with sk_buff *

With all the users of the double pointers removed, this patch mops up by
finally replacing all occurances of sk_buff ** in the netfilter API by
sk_buff *.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index 9c50488..3e58c2e 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c
@@ -61,17 +61,17 @@
 };
 
 static unsigned int
-ebt_nat_dst(unsigned int hook, struct sk_buff **pskb, const struct net_device *in
+ebt_nat_dst(unsigned int hook, struct sk_buff *skb, const struct net_device *in
    , const struct net_device *out, int (*okfn)(struct sk_buff *))
 {
-	return ebt_do_table(hook, pskb, in, out, &frame_nat);
+	return ebt_do_table(hook, skb, in, out, &frame_nat);
 }
 
 static unsigned int
-ebt_nat_src(unsigned int hook, struct sk_buff **pskb, const struct net_device *in
+ebt_nat_src(unsigned int hook, struct sk_buff *skb, const struct net_device *in
    , const struct net_device *out, int (*okfn)(struct sk_buff *))
 {
-	return ebt_do_table(hook, pskb, in, out, &frame_nat);
+	return ebt_do_table(hook, skb, in, out, &frame_nat);
 }
 
 static struct nf_hook_ops ebt_ops_nat[] = {