[UDP]: Place file operations directly into udp_seq_afinfo.

No need to have separate never-used variable.
Signed-off-by: NDenis V. Lunev <den@openvz.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/net/udp.h

@@ -189,7 +189,7 @@ struct udp_seq_afinfo {
 	char			*name;
 	sa_family_t		family;
 	struct hlist_head	*hashtable;
-	struct file_operations	*seq_fops;
+	struct file_operations	seq_fops;
 	struct seq_operations	seq_ops;
 };
 

net/ipv4/udp.c

@@ -1596,17 +1596,17 @@ int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo)
 	struct proc_dir_entry *p;
 	int rc = 0;
 
-	afinfo->seq_fops->owner		= afinfo->owner;
-	afinfo->seq_fops->open		= udp_seq_open;
-	afinfo->seq_fops->read		= seq_read;
-	afinfo->seq_fops->llseek	= seq_lseek;
-	afinfo->seq_fops->release	= seq_release_net;
+	afinfo->seq_fops.owner		= afinfo->owner;
+	afinfo->seq_fops.open		= udp_seq_open;
+	afinfo->seq_fops.read		= seq_read;
+	afinfo->seq_fops.llseek		= seq_lseek;
+	afinfo->seq_fops.release	= seq_release_net;
 
 	afinfo->seq_ops.start		= udp_seq_start;
 	afinfo->seq_ops.next		= udp_seq_next;
 	afinfo->seq_ops.stop		= udp_seq_stop;
 
-	p = proc_net_fops_create(net, afinfo->name, S_IRUGO, afinfo->seq_fops);
+	p = proc_net_fops_create(net, afinfo->name, S_IRUGO, &afinfo->seq_fops);
 	if (p)
 		p->data = afinfo;
 	else
@@ -1617,7 +1617,6 @@ int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo)
 void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo)
 {
 	proc_net_remove(net, afinfo->name);
-	memset(afinfo->seq_fops, 0, sizeof(*afinfo->seq_fops));
 }
 
 /* ------------------------------------------------------------------------ */
@@ -1656,13 +1655,11 @@ int udp4_seq_show(struct seq_file *seq, void *v)
 }
 
 /* ------------------------------------------------------------------------ */
-static struct file_operations udp4_seq_fops;
 static struct udp_seq_afinfo udp4_seq_afinfo = {
 	.owner		= THIS_MODULE,
 	.name		= "udp",
 	.family		= AF_INET,
 	.hashtable	= udp_hash,
-	.seq_fops	= &udp4_seq_fops,
 	.seq_ops	= {
 		.show		= udp4_seq_show,
 	},

net/ipv4/udplite.c

@@ -71,13 +71,11 @@ 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_fops	= &udplite4_seq_fops,
 	.seq_ops	= {
 		.show		= udp4_seq_show,
 	},

net/ipv6/udp.c

@@ -977,13 +977,11 @@ int udp6_seq_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
-static struct file_operations udp6_seq_fops;
 static struct udp_seq_afinfo udp6_seq_afinfo = {
 	.owner		= THIS_MODULE,
 	.name		= "udp6",
 	.family		= AF_INET6,
 	.hashtable	= udp_hash,
-	.seq_fops	= &udp6_seq_fops,
 	.seq_ops	= {
 		.show		= udp6_seq_show,
 	},

net/ipv6/udplite.c

@@ -96,13 +96,11 @@ void udplitev6_exit(void)
 }
 
 #ifdef CONFIG_PROC_FS
-static struct file_operations udplite6_seq_fops;
 static struct udp_seq_afinfo udplite6_seq_afinfo = {
 	.owner		= THIS_MODULE,
 	.name		= "udplite6",
 	.family		= AF_INET6,
 	.hashtable	= udplite_hash,
-	.seq_fops	= &udplite6_seq_fops,
 	.seq_ops	= {
 		.show		= udp6_seq_show,
 	},