1 files changed, 28 insertions, 24 deletions

diff --git a/net/unix/sysctl_net_unix.c b/net/unix/sysctl_net_unix.c
index eb0bd57ebad..77513d7e35f 100644
--- a/net/unix/sysctl_net_unix.c
+++ b/net/unix/sysctl_net_unix.c
@@ -18,7 +18,7 @@ static ctl_table unix_table[] = {
 	{
 		.ctl_name	= NET_UNIX_MAX_DGRAM_QLEN,
 		.procname	= "max_dgram_qlen",
-		.data		= &sysctl_unix_max_dgram_qlen,
+		.data		= &init_net.unx.sysctl_max_dgram_qlen,
 		.maxlen		= sizeof(int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec
@@ -26,35 +26,39 @@ static ctl_table unix_table[] = {
 	{ .ctl_name = 0 }
 };
 
-static ctl_table unix_net_table[] = {
-	{
-		.ctl_name	= NET_UNIX,
-		.procname	= "unix",
-		.mode		= 0555,
-		.child		= unix_table
-	},
-	{ .ctl_name = 0 }
+static struct ctl_path unix_path[] = {
+	{ .procname = "net", .ctl_name = CTL_NET, },
+	{ .procname = "unix", .ctl_name = NET_UNIX, },
+	{ },
 };
 
-static ctl_table unix_root_table[] = {
-	{
-		.ctl_name	= CTL_NET,
-		.procname	= "net",
-		.mode		= 0555,
-		.child		= unix_net_table
-	},
-	{ .ctl_name = 0 }
-};
+int unix_sysctl_register(struct net *net)
+{
+	struct ctl_table *table;
 
-static struct ctl_table_header * unix_sysctl_header;
+	table = kmemdup(unix_table, sizeof(unix_table), GFP_KERNEL);
+	if (table == NULL)
+		goto err_alloc;
 
-void unix_sysctl_register(void)
-{
-	unix_sysctl_header = register_sysctl_table(unix_root_table);
+	table[0].data = &net->unx.sysctl_max_dgram_qlen;
+	net->unx.ctl = register_net_sysctl_table(net, unix_path, table);
+	if (net->unx.ctl == NULL)
+		goto err_reg;
+
+	return 0;
+
+err_reg:
+	kfree(table);
+err_alloc:
+	return -ENOMEM;
 }
 
-void unix_sysctl_unregister(void)
+void unix_sysctl_unregister(struct net *net)
 {
-	unregister_sysctl_table(unix_sysctl_header);
+	struct ctl_table *table;
+
+	table = net->unx.ctl->ctl_table_arg;
+	unregister_sysctl_table(net->unx.ctl);
+	kfree(table);
 }