Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

The following patchset contains Netfilter fixes for net:

1) Uninitialized when used in __nf_conntrack_update(), from
   Nathan Chancellor.

2) Comparison of unsigned expression in nf_confirm_cthelper().

3) Remove 'const' type qualifier with no effect.
====================

Signed-off-by: David S. Miller <[email protected]>

Author: davem330

include/linux/netfilter/nf_conntrack_pptp.h

@@ -10,7 +10,7 @@
 #include <net/netfilter/nf_conntrack_expect.h>
 #include <uapi/linux/netfilter/nf_conntrack_tuple_common.h>
 
-extern const char *const pptp_msg_name(u_int16_t msg);
+const char *pptp_msg_name(u_int16_t msg);
 
 /* state of the control session */
 enum pptp_ctrlsess_state {

net/netfilter/nf_conntrack_core.c

@@ -2017,11 +2017,11 @@ static void nf_conntrack_attach(struct sk_buff *nskb, const struct sk_buff *skb)
 }
 
 static int __nf_conntrack_update(struct net *net, struct sk_buff *skb,
-				 struct nf_conn *ct)
+				 struct nf_conn *ct,
+				 enum ip_conntrack_info ctinfo)
 {
 	struct nf_conntrack_tuple_hash *h;
 	struct nf_conntrack_tuple tuple;
-	enum ip_conntrack_info ctinfo;
 	struct nf_nat_hook *nat_hook;
 	unsigned int status;
 	int dataoff;
@@ -2092,7 +2092,7 @@ static int nf_confirm_cthelper(struct sk_buff *skb, struct nf_conn *ct,
 {
 	const struct nf_conntrack_helper *helper;
 	const struct nf_conn_help *help;
-	unsigned int protoff;
+	int protoff;
 
 	help = nfct_help(ct);
 	if (!help)
@@ -2146,7 +2146,7 @@ static int nf_conntrack_update(struct net *net, struct sk_buff *skb)
 		return 0;
 
 	if (!nf_ct_is_confirmed(ct)) {
-		err = __nf_conntrack_update(net, skb, ct);
+		err = __nf_conntrack_update(net, skb, ct, ctinfo);
 		if (err < 0)
 			return err;
 	}

net/netfilter/nf_conntrack_pptp.c

@@ -91,7 +91,7 @@ static const char *const pptp_msg_name_array[PPTP_MSG_MAX + 1] = {
 	[PPTP_SET_LINK_INFO]		= "SET_LINK_INFO"
 };
 
-const char *const pptp_msg_name(u_int16_t msg)
+const char *pptp_msg_name(u_int16_t msg)
 {
 	if (msg > PPTP_MSG_MAX)
 		return pptp_msg_name_array[0];