[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>

7 files changed, 19 insertions, 19 deletions

diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 5da3b4a..4187056 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -464,10 +464,10 @@ struct ip_vs_protocol {
 			unsigned int proto_off,
 			int inverse);
 
-	int (*snat_handler)(struct sk_buff **pskb,
+	int (*snat_handler)(struct sk_buff *skb,
 			    struct ip_vs_protocol *pp, struct ip_vs_conn *cp);
 
-	int (*dnat_handler)(struct sk_buff **pskb,
+	int (*dnat_handler)(struct sk_buff *skb,
 			    struct ip_vs_protocol *pp, struct ip_vs_conn *cp);
 
 	int (*csum_check)(struct sk_buff *skb, struct ip_vs_protocol *pp);
@@ -654,11 +654,11 @@ struct ip_vs_app
 
 	/* output hook: return false if can't linearize. diff set for TCP.  */
 	int (*pkt_out)(struct ip_vs_app *, struct ip_vs_conn *,
-		       struct sk_buff **, int *diff);
+		       struct sk_buff *, int *diff);
 
 	/* input hook: return false if can't linearize. diff set for TCP. */
 	int (*pkt_in)(struct ip_vs_app *, struct ip_vs_conn *,
-		      struct sk_buff **, int *diff);
+		      struct sk_buff *, int *diff);
 
 	/* ip_vs_app initializer */
 	int (*init_conn)(struct ip_vs_app *, struct ip_vs_conn *);
@@ -832,8 +832,8 @@ register_ip_vs_app_inc(struct ip_vs_app *app, __u16 proto, __u16 port);
 extern int ip_vs_app_inc_get(struct ip_vs_app *inc);
 extern void ip_vs_app_inc_put(struct ip_vs_app *inc);
 
-extern int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff **pskb);
-extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff **pskb);
+extern int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb);
+extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb);
 extern int ip_vs_skb_replace(struct sk_buff *skb, gfp_t pri,
 			     char *o_buf, int o_len, char *n_buf, int n_len);
 extern int ip_vs_app_init(void);
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index 4056f5f..a532e7b 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -22,7 +22,7 @@
    of connection tracking. */
 extern unsigned int nf_conntrack_in(int pf,
 				    unsigned int hooknum,
-				    struct sk_buff **pskb);
+				    struct sk_buff *skb);
 
 extern int nf_conntrack_init(void);
 extern void nf_conntrack_cleanup(void);
@@ -60,17 +60,17 @@ nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
 extern struct nf_conntrack_tuple_hash *
 nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple);
 
-extern int __nf_conntrack_confirm(struct sk_buff **pskb);
+extern int __nf_conntrack_confirm(struct sk_buff *skb);
 
 /* Confirm a connection: returns NF_DROP if packet must be dropped. */
-static inline int nf_conntrack_confirm(struct sk_buff **pskb)
+static inline int nf_conntrack_confirm(struct sk_buff *skb)
 {
-	struct nf_conn *ct = (struct nf_conn *)(*pskb)->nfct;
+	struct nf_conn *ct = (struct nf_conn *)skb->nfct;
 	int ret = NF_ACCEPT;
 
 	if (ct) {
 		if (!nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct))
-			ret = __nf_conntrack_confirm(pskb);
+			ret = __nf_conntrack_confirm(skb);
 		nf_ct_deliver_cached_events(ct);
 	}
 	return ret;
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 0dcc4c8..d7b2d54 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -29,7 +29,7 @@ struct nf_conntrack_helper
 
 	/* Function to call when data passes; return verdict, or -1 to
            invalidate. */
-	int (*help)(struct sk_buff **pskb,
+	int (*help)(struct sk_buff *skb,
 		    unsigned int protoff,
 		    struct nf_conn *ct,
 		    enum ip_conntrack_info conntrackinfo);
diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h
index c3cd127..f29eeb9 100644
--- a/include/net/netfilter/nf_nat_core.h
+++ b/include/net/netfilter/nf_nat_core.h
@@ -10,12 +10,12 @@
 extern unsigned int nf_nat_packet(struct nf_conn *ct,
 				  enum ip_conntrack_info ctinfo,
 				  unsigned int hooknum,
-				  struct sk_buff **pskb);
+				  struct sk_buff *skb);
 
 extern int nf_nat_icmp_reply_translation(struct nf_conn *ct,
 					 enum ip_conntrack_info ctinfo,
 					 unsigned int hooknum,
-					 struct sk_buff **pskb);
+					 struct sk_buff *skb);
 
 static inline int nf_nat_initialized(struct nf_conn *ct,
 				     enum nf_nat_manip_type manip)
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index ec98ecf..58dd226 100644
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -7,21 +7,21 @@
 struct sk_buff;
 
 /* These return true or false. */
-extern int nf_nat_mangle_tcp_packet(struct sk_buff **skb,
+extern int nf_nat_mangle_tcp_packet(struct sk_buff *skb,
 				    struct nf_conn *ct,
 				    enum ip_conntrack_info ctinfo,
 				    unsigned int match_offset,
 				    unsigned int match_len,
 				    const char *rep_buffer,
 				    unsigned int rep_len);
-extern int nf_nat_mangle_udp_packet(struct sk_buff **skb,
+extern int nf_nat_mangle_udp_packet(struct sk_buff *skb,
 				    struct nf_conn *ct,
 				    enum ip_conntrack_info ctinfo,
 				    unsigned int match_offset,
 				    unsigned int match_len,
 				    const char *rep_buffer,
 				    unsigned int rep_len);
-extern int nf_nat_seq_adjust(struct sk_buff **pskb,
+extern int nf_nat_seq_adjust(struct sk_buff *skb,
 			     struct nf_conn *ct,
 			     enum ip_conntrack_info ctinfo);
 
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
index 14c7b2d..04578bf 100644
--- a/include/net/netfilter/nf_nat_protocol.h
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -18,7 +18,7 @@ struct nf_nat_protocol
 
 	/* Translate a packet to the target according to manip type.
 	   Return true if succeeded. */
-	int (*manip_pkt)(struct sk_buff **pskb,
+	int (*manip_pkt)(struct sk_buff *skb,
 			 unsigned int iphdroff,
 			 const struct nf_conntrack_tuple *tuple,
 			 enum nf_nat_manip_type maniptype);
diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h
index f974318..75d1825 100644
--- a/include/net/netfilter/nf_nat_rule.h
+++ b/include/net/netfilter/nf_nat_rule.h
@@ -6,7 +6,7 @@
 
 extern int nf_nat_rule_init(void) __init;
 extern void nf_nat_rule_cleanup(void);
-extern int nf_nat_rule_find(struct sk_buff **pskb,
+extern int nf_nat_rule_find(struct sk_buff *skb,
 			    unsigned int hooknum,
 			    const struct net_device *in,
 			    const struct net_device *out,