1 files changed, 20 insertions, 10 deletions

diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index 66f79513f4a..3b3efbda48e 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -10,6 +10,10 @@
  *		as published by the Free Software Foundation; either version
  *		2 of the License, or (at your option) any later version.
  */
+
+#define pr_fmt(fmt) "UDPLite: " fmt
+
+#include <linux/export.h>
 #include "udp_impl.h"
 
 struct udp_table 	udplite_table __read_mostly;
@@ -57,36 +61,44 @@ struct proto 	udplite_prot = {
 	.compat_setsockopt = compat_udp_setsockopt,
 	.compat_getsockopt = compat_udp_getsockopt,
 #endif
+	.clear_sk	   = sk_prot_clear_portaddr_nulls,
 };
+EXPORT_SYMBOL(udplite_prot);
 
 static struct inet_protosw udplite4_protosw = {
 	.type		=  SOCK_DGRAM,
 	.protocol	=  IPPROTO_UDPLITE,
 	.prot		=  &udplite_prot,
 	.ops		=  &inet_dgram_ops,
-	.no_check	=  0,		/* must checksum (RFC 3828) */
 	.flags		=  INET_PROTOSW_PERMANENT,
 };
 
 #ifdef CONFIG_PROC_FS
+
+static const struct file_operations udplite_afinfo_seq_fops = {
+	.owner    = THIS_MODULE,
+	.open     = udp_seq_open,
+	.read     = seq_read,
+	.llseek   = seq_lseek,
+	.release  = seq_release_net
+};
+
 static struct udp_seq_afinfo udplite4_seq_afinfo = {
 	.name		= "udplite",
 	.family		= AF_INET,
 	.udp_table 	= &udplite_table,
-	.seq_fops	= {
-		.owner	=	THIS_MODULE,
-	},
+	.seq_fops	= &udplite_afinfo_seq_fops,
 	.seq_ops	= {
 		.show		= udp4_seq_show,
 	},
 };
 
-static int udplite4_proc_init_net(struct net *net)
+static int __net_init udplite4_proc_init_net(struct net *net)
 {
 	return udp_proc_register(net, &udplite4_seq_afinfo);
 }
 
-static void udplite4_proc_exit_net(struct net *net)
+static void __net_exit udplite4_proc_exit_net(struct net *net)
 {
 	udp_proc_unregister(net, &udplite4_seq_afinfo);
 }
@@ -119,13 +131,11 @@ void __init udplite4_register(void)
 	inet_register_protosw(&udplite4_protosw);
 
 	if (udplite4_proc_init())
-		printk(KERN_ERR "%s: Cannot register /proc!\n", __func__);
+		pr_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", __func__);
+	pr_crit("%s: Cannot add UDP-Lite protocol\n", __func__);
 }
-
-EXPORT_SYMBOL(udplite_prot);