igmp: Namespaceify igmp_max_msf sysctl knob

Signed-off-by: Nikolay Borisov <kernel@kyup.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 6ea3dbb..225659a 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -367,13 +367,6 @@
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec
 	},
-	{
-		.procname	= "igmp_max_msf",
-		.data		= &sysctl_igmp_max_msf,
-		.maxlen		= sizeof(int),
-		.mode		= 0644,
-		.proc_handler	= proc_dointvec
-	},
 #ifdef CONFIG_IP_MULTICAST
 	{
 		.procname	= "igmp_qrv",
@@ -872,6 +865,13 @@
 		.proc_handler	= proc_dointvec
 	},
 	{
+		.procname	= "igmp_max_msf",
+		.data		= &init_net.ipv4.sysctl_igmp_max_msf,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec
+	},
+	{
 		.procname	= "tcp_keepalive_time",
 		.data		= &init_net.ipv4.sysctl_tcp_keepalive_time,
 		.maxlen		= sizeof(int),