1 files changed, 37 insertions, 25 deletions

diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index 001b881ca36f..72ce26b6c4d3 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -17,17 +17,6 @@ DEFINE_SNMP_STAT(struct udp_mib, udplite_statistics)	__read_mostly;
 
 struct hlist_head 	udplite_hash[UDP_HTABLE_SIZE];
 
-int udplite_get_port(struct sock *sk, unsigned short p,
-		     int (*c)(const struct sock *, const struct sock *))
-{
-	return  __udp_lib_get_port(sk, p, udplite_hash, c);
-}
-
-static int udplite_v4_get_port(struct sock *sk, unsigned short snum)
-{
-	return udplite_get_port(sk, snum, ipv4_rcv_saddr_equal);
-}
-
 static int udplite_rcv(struct sk_buff *skb)
 {
 	return __udp4_lib_rcv(skb, udplite_hash, IPPROTO_UDPLITE);
@@ -42,10 +31,9 @@ static	struct net_protocol udplite_protocol = {
 	.handler	= udplite_rcv,
 	.err_handler	= udplite_err,
 	.no_policy	= 1,
+	.netns_ok	= 1,
 };
 
-DEFINE_PROTO_INUSE(udplite)
-
 struct proto 	udplite_prot = {
 	.name		   = "UDP-Lite",
 	.owner		   = THIS_MODULE,
@@ -63,13 +51,13 @@ struct proto 	udplite_prot = {
 	.backlog_rcv	   = udp_queue_rcv_skb,
 	.hash		   = udp_lib_hash,
 	.unhash		   = udp_lib_unhash,
-	.get_port	   = udplite_v4_get_port,
+	.get_port	   = udp_v4_get_port,
 	.obj_size	   = sizeof(struct udp_sock),
+	.h.udp_hash	   = udplite_hash,
 #ifdef CONFIG_COMPAT
 	.compat_setsockopt = compat_udp_setsockopt,
 	.compat_getsockopt = compat_udp_getsockopt,
 #endif
-	REF_PROTO_INUSE(udplite)
 };
 
 static struct inet_protosw udplite4_protosw = {
@@ -83,15 +71,42 @@ static struct inet_protosw udplite4_protosw = {
 };
 
 #ifdef CONFIG_PROC_FS
-static struct file_operations udplite4_seq_fops;
 static struct udp_seq_afinfo udplite4_seq_afinfo = {
-	.owner		= THIS_MODULE,
 	.name		= "udplite",
 	.family		= AF_INET,
 	.hashtable	= udplite_hash,
-	.seq_show	= udp4_seq_show,
-	.seq_fops	= &udplite4_seq_fops,
+	.seq_fops	= {
+		.owner	=	THIS_MODULE,
+	},
+	.seq_ops	= {
+		.show		= udp4_seq_show,
+	},
+};
+
+static int udplite4_proc_init_net(struct net *net)
+{
+	return udp_proc_register(net, &udplite4_seq_afinfo);
+}
+
+static void udplite4_proc_exit_net(struct net *net)
+{
+	udp_proc_unregister(net, &udplite4_seq_afinfo);
+}
+
+static struct pernet_operations udplite4_net_ops = {
+	.init = udplite4_proc_init_net,
+	.exit = udplite4_proc_exit_net,
 };
+
+static __init int udplite4_proc_init(void)
+{
+	return register_pernet_subsys(&udplite4_net_ops);
+}
+#else
+static inline int udplite4_proc_init(void)
+{
+	return 0;
+}
 #endif
 
 void __init udplite4_register(void)
@@ -104,18 +119,15 @@ void __init udplite4_register(void)
 
 	inet_register_protosw(&udplite4_protosw);
 
-#ifdef CONFIG_PROC_FS
-	if (udp_proc_register(&udplite4_seq_afinfo)) /* udplite4_proc_init() */
-		printk(KERN_ERR "%s: Cannot register /proc!\n", __FUNCTION__);
-#endif
+	if (udplite4_proc_init())
+		printk(KERN_ERR "%s: Cannot register /proc!\n", __func__);
 	return;
 
 out_unregister_proto:
 	proto_unregister(&udplite_prot);
 out_register_err:
-	printk(KERN_CRIT "%s: Cannot add UDP-Lite protocol.\n", __FUNCTION__);
+	printk(KERN_CRIT "%s: Cannot add UDP-Lite protocol.\n", __func__);
 }
 
 EXPORT_SYMBOL(udplite_hash);
 EXPORT_SYMBOL(udplite_prot);
-EXPORT_SYMBOL(udplite_get_port);