[NET]: Make /proc/net per network namespace

This patch makes /proc/net per network namespace.  It modifies the global
variables proc_net and proc_net_stat to be per network namespace.
The proc_net file helpers are modified to take a network namespace argument,
and all of their callers are fixed to pass &init_net for that argument.
This ensures that all of the /proc/net files are only visible and
usable in the initial network namespace until the code behind them
has been updated to be handle multiple network namespaces.

Making /proc/net per namespace is necessary as at least some files
in /proc/net depend upon the set of network devices which is per
network namespace, and even more files in /proc/net have contents
that are relevant to a single network namespace.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

65 files changed, 261 insertions, 197 deletions

diff --git a/net/802/tr.c b/net/802/tr.c
index e56e61a..032c31e 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -36,6 +36,7 @@
 #include <linux/seq_file.h>
 #include <linux/init.h>
 #include <net/arp.h>
+#include <net/net_namespace.h>
 
 static void tr_add_rif_info(struct trh_hdr *trh, struct net_device *dev);
 static void rif_check_expire(unsigned long dummy);
@@ -639,7 +640,7 @@ static int __init rif_init(void)
 	rif_timer.function = rif_check_expire;
 	add_timer(&rif_timer);
 
-	proc_net_fops_create("tr_rif", S_IRUGO, &rif_seq_fops);
+	proc_net_fops_create(&init_net, "tr_rif", S_IRUGO, &rif_seq_fops);
 	return 0;
 }
 
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c
index bd08aa0..ac80e6b 100644
--- a/net/8021q/vlanproc.c
+++ b/net/8021q/vlanproc.c
@@ -33,6 +33,7 @@
 #include <linux/fs.h>
 #include <linux/netdevice.h>
 #include <linux/if_vlan.h>
+#include <net/net_namespace.h>
 #include "vlanproc.h"
 #include "vlan.h"
 
@@ -143,7 +144,7 @@ void vlan_proc_cleanup(void)
 		remove_proc_entry(name_conf, proc_vlan_dir);
 
 	if (proc_vlan_dir)
-		proc_net_remove(name_root);
+		proc_net_remove(&init_net, name_root);
 
 	/* Dynamically added entries should be cleaned up as their vlan_device
 	 * is removed, so we should not have to take care of it here...
@@ -156,7 +157,7 @@ void vlan_proc_cleanup(void)
 
 int __init vlan_proc_init(void)
 {
-	proc_vlan_dir = proc_mkdir(name_root, proc_net);
+	proc_vlan_dir = proc_mkdir(name_root, init_net.proc_net);
 	if (proc_vlan_dir) {
 		proc_vlan_conf = create_proc_entry(name_conf,
 						   S_IFREG|S_IRUSR|S_IWUSR,
diff --git a/net/appletalk/atalk_proc.c b/net/appletalk/atalk_proc.c
index 87a582c..05d9652 100644
--- a/net/appletalk/atalk_proc.c
+++ b/net/appletalk/atalk_proc.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <linux/atalk.h>
 
@@ -271,7 +272,7 @@ int __init atalk_proc_init(void)
 	struct proc_dir_entry *p;
 	int rc = -ENOMEM;
 
-	atalk_proc_dir = proc_mkdir("atalk", proc_net);
+	atalk_proc_dir = proc_mkdir("atalk", init_net.proc_net);
 	if (!atalk_proc_dir)
 		goto out;
 	atalk_proc_dir->owner = THIS_MODULE;
@@ -306,7 +307,7 @@ out_socket:
 out_route:
 	remove_proc_entry("interface", atalk_proc_dir);
 out_interface:
-	remove_proc_entry("atalk", proc_net);
+	remove_proc_entry("atalk", init_net.proc_net);
 	goto out;
 }
 
@@ -316,5 +317,5 @@ void __exit atalk_proc_exit(void)
 	remove_proc_entry("route", atalk_proc_dir);
 	remove_proc_entry("socket", atalk_proc_dir);
 	remove_proc_entry("arp", atalk_proc_dir);
-	remove_proc_entry("atalk", proc_net);
+	remove_proc_entry("atalk", init_net.proc_net);
 }
diff --git a/net/atm/proc.c b/net/atm/proc.c
index 99fc1fe..3a6be64 100644
--- a/net/atm/proc.c
+++ b/net/atm/proc.c
@@ -22,6 +22,7 @@
 #include <linux/netdevice.h>
 #include <linux/atmclip.h>
 #include <linux/init.h> /* for __init */
+#include <net/net_namespace.h>
 #include <net/atmclip.h>
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
@@ -475,7 +476,7 @@ static void atm_proc_dirs_remove(void)
 		if (e->dirent)
 			remove_proc_entry(e->name, atm_proc_root);
 	}
-	remove_proc_entry("net/atm", NULL);
+	remove_proc_entry("atm", init_net.proc_net);
 }
 
 int __init atm_proc_init(void)
@@ -483,7 +484,7 @@ int __init atm_proc_init(void)
 	static struct atm_proc_entry *e;
 	int ret;
 
-	atm_proc_root = proc_mkdir("net/atm",NULL);
+	atm_proc_root = proc_mkdir("atm", init_net.proc_net);
 	if (!atm_proc_root)
 		goto err_out;
 	for (e = atm_proc_ents; e->name; e++) {
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index dae2a42..1d71f85 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -44,6 +44,7 @@
 #include <linux/sysctl.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
+#include <net/net_namespace.h>
 #include <net/tcp_states.h>
 #include <net/ip.h>
 #include <net/arp.h>
@@ -1998,9 +1999,9 @@ static int __init ax25_init(void)
 	register_netdevice_notifier(&ax25_dev_notifier);
 	ax25_register_sysctl();
 
-	proc_net_fops_create("ax25_route", S_IRUGO, &ax25_route_fops);
-	proc_net_fops_create("ax25", S_IRUGO, &ax25_info_fops);
-	proc_net_fops_create("ax25_calls", S_IRUGO, &ax25_uid_fops);
+	proc_net_fops_create(&init_net, "ax25_route", S_IRUGO, &ax25_route_fops);
+	proc_net_fops_create(&init_net, "ax25", S_IRUGO, &ax25_info_fops);
+	proc_net_fops_create(&init_net, "ax25_calls", S_IRUGO, &ax25_uid_fops);
 out:
 	return rc;
 }
@@ -2014,9 +2015,9 @@ MODULE_ALIAS_NETPROTO(PF_AX25);
 
 static void __exit ax25_exit(void)
 {
-	proc_net_remove("ax25_route");
-	proc_net_remove("ax25");
-	proc_net_remove("ax25_calls");
+	proc_net_remove(&init_net, "ax25_route");
+	proc_net_remove(&init_net, "ax25");
+	proc_net_remove(&init_net, "ax25_calls");
 	ax25_rt_free();
 	ax25_uid_free();
 	ax25_dev_free();
diff --git a/net/core/dev.c b/net/core/dev.c
index 29cf00c..618fb1c 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -92,6 +92,7 @@
 #include <linux/etherdevice.h>
 #include <linux/notifier.h>
 #include <linux/skbuff.h>
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <linux/rtnetlink.h>
 #include <linux/proc_fs.h>
@@ -2556,24 +2557,24 @@ static int __init dev_proc_init(void)
 {
 	int rc = -ENOMEM;
 
-	if (!proc_net_fops_create("dev", S_IRUGO, &dev_seq_fops))
+	if (!proc_net_fops_create(&init_net, "dev", S_IRUGO, &dev_seq_fops))
 		goto out;
-	if (!proc_net_fops_create("softnet_stat", S_IRUGO, &softnet_seq_fops))
+	if (!proc_net_fops_create(&init_net, "softnet_stat", S_IRUGO, &softnet_seq_fops))
 		goto out_dev;
-	if (!proc_net_fops_create("ptype", S_IRUGO, &ptype_seq_fops))
-		goto out_dev2;
+	if (!proc_net_fops_create(&init_net, "ptype", S_IRUGO, &ptype_seq_fops))
+		goto out_softnet;
 
 	if (wext_proc_init())
-		goto out_softnet;
+		goto out_ptype;
 	rc = 0;
 out:
 	return rc;
+out_ptype:
+	proc_net_remove(&init_net, "ptype");
 out_softnet:
-	proc_net_remove("ptype");
-out_dev2:
-	proc_net_remove("softnet_stat");
+	proc_net_remove(&init_net, "softnet_stat");
 out_dev:
-	proc_net_remove("dev");
+	proc_net_remove(&init_net, "dev");
 	goto out;
 }
 #else
diff --git a/net/core/dev_mcast.c b/net/core/dev_mcast.c
index 20330c5..8e069fc 100644
--- a/net/core/dev_mcast.c
+++ b/net/core/dev_mcast.c
@@ -41,6 +41,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/init.h>
+#include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/route.h>
 #include <linux/skbuff.h>
@@ -254,7 +255,7 @@ static const struct file_operations dev_mc_seq_fops = {
 
 void __init dev_mcast_init(void)
 {
-	proc_net_fops_create("dev_mcast", 0, &dev_mc_seq_fops);
+	proc_net_fops_create(&init_net, "dev_mcast", 0, &dev_mc_seq_fops);
 }
 
 EXPORT_SYMBOL(dev_mc_add);
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index ecd43c4..5f25f4f 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -25,6 +25,7 @@
 #include <linux/sysctl.h>
 #endif
 #include <linux/times.h>
+#include <net/net_namespace.h>
 #include <net/neighbour.h>
 #include <net/dst.h>
 #include <net/sock.h>
@@ -1350,7 +1351,7 @@ void neigh_table_init_no_netlink(struct neigh_table *tbl)
 		panic("cannot create neighbour cache statistics");
 
 #ifdef CONFIG_PROC_FS
-	tbl->pde = create_proc_entry(tbl->id, 0, proc_net_stat);
+	tbl->pde = create_proc_entry(tbl->id, 0, init_net.proc_net_stat);
 	if (!tbl->pde)
 		panic("cannot create neighbour proc dir entry");
 	tbl->pde->proc_fops = &neigh_stat_seq_fops;
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 84c0ede..33d7247 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -152,6 +152,7 @@
 #include <linux/wait.h>
 #include <linux/etherdevice.h>
 #include <linux/kthread.h>
+#include <net/net_namespace.h>
 #include <net/checksum.h>
 #include <net/ipv6.h>
 #include <net/addrconf.h>
@@ -3808,7 +3809,7 @@ static int __init pg_init(void)
 
 	printk(KERN_INFO "%s", version);
 
-	pg_proc_dir = proc_mkdir(PG_PROC_DIR, proc_net);
+	pg_proc_dir = proc_mkdir(PG_PROC_DIR, init_net.proc_net);
 	if (!pg_proc_dir)
 		return -ENODEV;
 	pg_proc_dir->owner = THIS_MODULE;
@@ -3817,7 +3818,7 @@ static int __init pg_init(void)
 	if (pe == NULL) {
 		printk(KERN_ERR "pktgen: ERROR: cannot create %s "
 		       "procfs entry.\n", PGCTRL);
-		proc_net_remove(PG_PROC_DIR);
+		proc_net_remove(&init_net, PG_PROC_DIR);
 		return -EINVAL;
 	}
 
@@ -3841,7 +3842,7 @@ static int __init pg_init(void)
 		       "all threads\n");
 		unregister_netdevice_notifier(&pktgen_notifier_block);
 		remove_proc_entry(PGCTRL, pg_proc_dir);
-		proc_net_remove(PG_PROC_DIR);
+		proc_net_remove(&init_net, PG_PROC_DIR);
 		return -ENODEV;
 	}
 
@@ -3868,7 +3869,7 @@ static void __exit pg_cleanup(void)
 
 	/* Clean up proc file system */
 	remove_proc_entry(PGCTRL, pg_proc_dir);
-	proc_net_remove(PG_PROC_DIR);
+	proc_net_remove(&init_net, PG_PROC_DIR);
 }
 
 module_init(pg_init);
diff --git a/net/core/sock.c b/net/core/sock.c
index beb924c..bbc726a 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -119,6 +119,7 @@
 #include <linux/netdevice.h>
 #include <net/protocol.h>
 #include <linux/skbuff.h>
+#include <net/net_namespace.h>
 #include <net/request_sock.h>
 #include <net/sock.h>
 #include <net/xfrm.h>
@@ -1973,7 +1974,7 @@ static const struct file_operations proto_seq_fops = {
 static int __init proto_init(void)
 {
 	/* register /proc/net/protocols */
-	return proc_net_fops_create("protocols", S_IRUGO, &proto_seq_fops) == NULL ? -ENOBUFS : 0;
+	return proc_net_fops_create(&init_net, "protocols", S_IRUGO, &proto_seq_fops) == NULL ? -ENOBUFS : 0;
 }
 
 subsys_initcall(proto_init);
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index bae10b0..7053bb8 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/kfifo.h>
 #include <linux/vmalloc.h>
+#include <net/net_namespace.h>
 
 #include "dccp.h"
 #include "ccid.h"
@@ -168,7 +169,7 @@ static __init int dccpprobe_init(void)
 	if (IS_ERR(dccpw.fifo))
 		return PTR_ERR(dccpw.fifo);
 
-	if (!proc_net_fops_create(procname, S_IRUSR, &dccpprobe_fops))
+	if (!proc_net_fops_create(&init_net, procname, S_IRUSR, &dccpprobe_fops))
 		goto err0;
 
 	ret = register_jprobe(&dccp_send_probe);
@@ -178,7 +179,7 @@ static __init int dccpprobe_init(void)
 	pr_info("DCCP watch registered (port=%d)\n", port);
 	return 0;
 err1:
-	proc_net_remove(procname);
+	proc_net_remove(&init_net, procname);
 err0:
 	kfifo_free(dccpw.fifo);
 	return ret;
@@ -188,7 +189,7 @@ module_init(dccpprobe_init);
 static __exit void dccpprobe_exit(void)
 {
 	kfifo_free(dccpw.fifo);
-	proc_net_remove(procname);
+	proc_net_remove(&init_net, procname);
 	unregister_jprobe(&dccp_send_probe);
 
 }
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index ed76d4a..625d595 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -128,6 +128,7 @@ Version 0.0.6    2.1.110   07-aug-98   Eduardo Marcelo Serrat
 #include <linux/stat.h>
 #include <linux/init.h>
 #include <linux/poll.h>
+#include <net/net_namespace.h>
 #include <net/neighbour.h>
 #include <net/dst.h>
 #include <net/fib_rules.h>
@@ -2399,7 +2400,7 @@ static int __init decnet_init(void)
 	dev_add_pack(&dn_dix_packet_type);
 	register_netdevice_notifier(&dn_dev_notifier);
 
-	proc_net_fops_create("decnet", S_IRUGO, &dn_socket_seq_fops);
+	proc_net_fops_create(&init_net, "decnet", S_IRUGO, &dn_socket_seq_fops);
 	dn_register_sysctl();
 out:
 	return rc;
@@ -2428,7 +2429,7 @@ static void __exit decnet_exit(void)
 	dn_neigh_cleanup();
 	dn_fib_cleanup();
 
-	proc_net_remove("decnet");
+	proc_net_remove(&init_net, "decnet");
 
 	proto_unregister(&dn_proto);
 }
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 8def682..83cb076 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -42,6 +42,7 @@
 #include <linux/notifier.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
+#include <net/net_namespace.h>
 #include <net/neighbour.h>
 #include <net/dst.h>
 #include <net/flow.h>
@@ -1462,7 +1463,7 @@ void __init dn_dev_init(void)
 	rtnl_register(PF_DECnet, RTM_DELADDR, dn_nl_deladdr, NULL);
 	rtnl_register(PF_DECnet, RTM_GETADDR, NULL, dn_nl_dump_ifaddr);
 
-	proc_net_fops_create("decnet_dev", S_IRUGO, &dn_dev_seq_fops);
+	proc_net_fops_create(&init_net, "decnet_dev", S_IRUGO, &dn_dev_seq_fops);
 
 #ifdef CONFIG_SYSCTL
 	{
@@ -1483,7 +1484,7 @@ void __exit dn_dev_cleanup(void)
 	}
 #endif /* CONFIG_SYSCTL */
 
-	proc_net_remove("decnet_dev");
+	proc_net_remove(&init_net, "decnet_dev");
 
 	dn_dev_devices_off();
 }
diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c
index 174d8a7..a424a8d 100644
--- a/net/decnet/dn_neigh.c
+++ b/net/decnet/dn_neigh.c
@@ -38,6 +38,7 @@
 #include <linux/rcupdate.h>
 #include <linux/jhash.h>
 #include <asm/atomic.h>
+#include <net/net_namespace.h>
 #include <net/neighbour.h>
 #include <net/dst.h>
 #include <net/flow.h>
@@ -611,11 +612,11 @@ static const struct file_operations dn_neigh_seq_fops = {
 void __init dn_neigh_init(void)
 {
 	neigh_table_init(&dn_neigh_table);
-	proc_net_fops_create("decnet_neigh", S_IRUGO, &dn_neigh_seq_fops);
+	proc_net_fops_create(&init_net, "decnet_neigh", S_IRUGO, &dn_neigh_seq_fops);
 }
 
 void __exit dn_neigh_cleanup(void)
 {
-	proc_net_remove("decnet_neigh");
+	proc_net_remove(&init_net, "decnet_neigh");
 	neigh_table_clear(&dn_neigh_table);
 }
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index a4a6209..4cfea95 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -77,6 +77,7 @@
 #include <linux/rcupdate.h>
 #include <linux/times.h>
 #include <asm/errno.h>
+#include <net/net_namespace.h>
 #include <net/netlink.h>
 #include <net/neighbour.h>
 #include <net/dst.h>
@@ -1814,7 +1815,7 @@ void __init dn_route_init(void)
 
 	dn_dst_ops.gc_thresh = (dn_rt_hash_mask + 1);
 
-	proc_net_fops_create("decnet_cache", S_IRUGO, &dn_rt_cache_seq_fops);
+	proc_net_fops_create(&init_net, "decnet_cache", S_IRUGO, &dn_rt_cache_seq_fops);
 
 #ifdef CONFIG_DECNET_ROUTER
 	rtnl_register(PF_DECnet, RTM_GETROUTE, dn_cache_getroute, dn_fib_dump);
@@ -1829,6 +1830,6 @@ void __exit dn_route_cleanup(void)
 	del_timer(&dn_route_timer);
 	dn_run_flush(0);
 
-	proc_net_remove("decnet_cache");
+	proc_net_remove(&init_net, "decnet_cache");
 }
 
diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c
index 17ad278..69cb6aa 100644
--- a/net/ieee80211/ieee80211_module.c
+++ b/net/ieee80211/ieee80211_module.c
@@ -47,6 +47,7 @@
 #include <linux/wireless.h>
 #include <linux/etherdevice.h>
 #include <asm/uaccess.h>
+#include <net/net_namespace.h>
 #include <net/arp.h>
 
 #include <net/ieee80211.h>
@@ -264,7 +265,7 @@ static int __init ieee80211_init(void)
 	struct proc_dir_entry *e;
 
 	ieee80211_debug_level = debug;
-	ieee80211_proc = proc_mkdir(DRV_NAME, proc_net);
+	ieee80211_proc = proc_mkdir(DRV_NAME, init_net.proc_net);
 	if (ieee80211_proc == NULL) {
 		IEEE80211_ERROR("Unable to create " DRV_NAME
 				" proc directory\n");
@@ -273,7 +274,7 @@ static int __init ieee80211_init(void)
 	e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
 			      ieee80211_proc);
 	if (!e) {
-		remove_proc_entry(DRV_NAME, proc_net);
+		remove_proc_entry(DRV_NAME, init_net.proc_net);
 		ieee80211_proc = NULL;
 		return -EIO;
 	}
@@ -293,7 +294,7 @@ static void __exit ieee80211_exit(void)
 #ifdef CONFIG_IEEE80211_DEBUG
 	if (ieee80211_proc) {
 		remove_proc_entry("debug_level", ieee80211_proc);
-		remove_proc_entry(DRV_NAME, proc_net);
+		remove_proc_entry(DRV_NAME, init_net.proc_net);
 		ieee80211_proc = NULL;
 	}
 #endif				/* CONFIG_IEEE80211_DEBUG */
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 9ab9d53..78dd344 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -103,6 +103,7 @@
 #include <linux/sysctl.h>
 #endif
 
+#include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/icmp.h>
 #include <net/route.h>
@@ -1400,7 +1401,7 @@ static const struct file_operations arp_seq_fops = {
 
 static int __init arp_proc_init(void)
 {
-	if (!proc_net_fops_create("arp", S_IRUGO, &arp_seq_fops))
+	if (!proc_net_fops_create(&init_net, "arp", S_IRUGO, &arp_seq_fops))
 		return -ENOMEM;
 	return 0;
 }
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 9ad1d9f..9fafbee 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -35,6 +35,7 @@
 #include <linux/netlink.h>
 #include <linux/init.h>
 
+#include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/protocol.h>
 #include <net/route.h>
@@ -1068,13 +1069,13 @@ static const struct file_operations fib_seq_fops = {
 
 int __init fib_proc_init(void)
 {
-	if (!proc_net_fops_create("route", S_IRUGO, &fib_seq_fops))
+	if (!proc_net_fops_create(&init_net, "route", S_IRUGO, &fib_seq_fops))
 		return -ENOMEM;
 	return 0;
 }
 
 void __init fib_proc_exit(void)
 {
-	proc_net_remove("route");
+	proc_net_remove(&init_net, "route");
 }
 #endif /* CONFIG_PROC_FS */
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 52b2891..be34bd5 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -73,6 +73,7 @@
 #include <linux/netlink.h>
 #include <linux/init.h>
 #include <linux/list.h>
+#include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/protocol.h>
 #include <net/route.h>
@@ -2530,30 +2531,30 @@ static const struct file_operations fib_route_fops = {
 
 int __init fib_proc_init(void)
 {
-	if (!proc_net_fops_create("fib_trie", S_IRUGO, &fib_trie_fops))
+	if (!proc_net_fops_create(&init_net, "fib_trie", S_IRUGO, &fib_trie_fops))
 		goto out1;
 
-	if (!proc_net_fops_create("fib_triestat", S_IRUGO, &fib_triestat_fops))
+	if (!proc_net_fops_create(&init_net, "fib_triestat", S_IRUGO, &fib_triestat_fops))
 		goto out2;
 
-	if (!proc_net_fops_create("route", S_IRUGO, &fib_route_fops))
+	if (!proc_net_fops_create(&init_net, "route", S_IRUGO, &fib_route_fops))
 		goto out3;
 
 	return 0;
 
 out3:
-	proc_net_remove("fib_triestat");
+	proc_net_remove(&init_net, "fib_triestat");
 out2:
-	proc_net_remove("fib_trie");
+	proc_net_remove(&init_net, "fib_trie");
 out1:
 	return -ENOMEM;
 }
 
 void __init fib_proc_exit(void)
 {
-	proc_net_remove("fib_trie");
-	proc_net_remove("fib_triestat");
-	proc_net_remove("route");
+	proc_net_remove(&init_net, "fib_trie");
+	proc_net_remove(&init_net, "fib_triestat");
+	proc_net_remove(&init_net, "route");
 }
 
 #endif /* CONFIG_PROC_FS */
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index a646409..d78599a 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -91,6 +91,7 @@
 #include <linux/rtnetlink.h>
 #include <linux/times.h>
 
+#include <net/net_namespace.h>
 #include <net/arp.h>
 #include <net/ip.h>
 #include <net/protocol.h>
@@ -2613,8 +2614,8 @@ static const struct file_operations igmp_mcf_seq_fops = {
 
 int __init igmp_mc_proc_init(void)
 {
-	proc_net_fops_create("igmp", S_IRUGO, &igmp_mc_seq_fops);
-	proc_net_fops_create("mcfilter", S_IRUGO, &igmp_mcf_seq_fops);
+	proc_net_fops_create(&init_net, "igmp", S_IRUGO, &igmp_mc_seq_fops);
+	proc_net_fops_create(&init_net, "mcfilter", S_IRUGO, &igmp_mcf_seq_fops);
 	return 0;
 }
 #endif
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index c5b2470..5ae4849 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -55,6 +55,7 @@
 #include <linux/root_dev.h>
 #include <linux/delay.h>
 #include <linux/nfs_fs.h>
+#include <net/net_namespace.h>
 #include <net/arp.h>
 #include <net/ip.h>
 #include <net/ipconfig.h>
@@ -1253,7 +1254,7 @@ static int __init ip_auto_config(void)
 	__be32 addr;
 
 #ifdef CONFIG_PROC_FS
-	proc_net_fops_create("pnp", S_IRUGO, &pnp_seq_fops);
+	proc_net_fops_create(&init_net, "pnp", S_IRUGO, &pnp_seq_fops);
 #endif /* CONFIG_PROC_FS */
 
 	if (!ic_enable)
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 7003cc1..35683e1 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -49,6 +49,7 @@
 #include <linux/mroute.h>
 #include <linux/init.h>
 #include <linux/if_ether.h>
+#include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/protocol.h>
 #include <linux/skbuff.h>
@@ -1922,7 +1923,7 @@ void __init ip_mr_init(void)
 	ipmr_expire_timer.function=ipmr_expire_process;
 	register_netdevice_notifier(&ip_mr_notifier);
 #ifdef CONFIG_PROC_FS
-	proc_net_fops_create("ip_mr_vif", 0, &ipmr_vif_fops);
-	proc_net_fops_create("ip_mr_cache", 0, &ipmr_mfc_fops);
+	proc_net_fops_create(&init_net, "ip_mr_vif", 0, &ipmr_vif_fops);
+	proc_net_fops_create(&init_net, "ip_mr_cache", 0, &ipmr_mfc_fops);
 #endif
 }
diff --git a/net/ipv4/ipvs/ip_vs_app.c b/net/ipv4/ipvs/ip_vs_app.c
index 8d6901d..341474e 100644
--- a/net/ipv4/ipvs/ip_vs_app.c
+++ b/net/ipv4/ipvs/ip_vs_app.c
@@ -25,6 +25,7 @@
 #include <linux/skbuff.h>
 #include <linux/in.h>
 #include <linux/ip.h>
+#include <net/net_namespace.h>
 #include <net/protocol.h>
 #include <net/tcp.h>
 #include <asm/system.h>
@@ -616,12 +617,12 @@ int ip_vs_skb_replace(struct sk_buff *skb, gfp_t pri,
 int ip_vs_app_init(void)
 {
 	/* we will replace it with proc_net_ipvs_create() soon */
-	proc_net_fops_create("ip_vs_app", 0, &ip_vs_app_fops);
+	proc_net_fops_create(&init_net, "ip_vs_app", 0, &ip_vs_app_fops);
 	return 0;
 }
 
 
 void ip_vs_app_cleanup(void)
 {
-	proc_net_remove("ip_vs_app");
+	proc_net_remove(&init_net, "ip_vs_app");
 }
diff --git a/net/ipv4/ipvs/ip_vs_conn.c b/net/ipv4/ipvs/ip_vs_conn.c
index d612a6a..4b702f7 100644
--- a/net/ipv4/ipvs/ip_vs_conn.c
+++ b/net/ipv4/ipvs/ip_vs_conn.c
@@ -35,6 +35,7 @@
 #include <linux/jhash.h>
 #include <linux/random.h>
 
+#include <net/net_namespace.h>
 #include <net/ip_vs.h>
 
 
@@ -922,7 +923,7 @@ int ip_vs_conn_init(void)
 		rwlock_init(&__ip_vs_conntbl_lock_array[idx].l);
 	}
 
-	proc_net_fops_create("ip_vs_conn", 0, &ip_vs_conn_fops);
+	proc_net_fops_create(&init_net, "ip_vs_conn", 0, &ip_vs_conn_fops);
 
 	/* calculate the random value for connection hash */
 	get_random_bytes(&ip_vs_conn_rnd, sizeof(ip_vs_conn_rnd));
@@ -938,6 +939,6 @@ void ip_vs_conn_cleanup(void)
 
 	/* Release the empty cache */
 	kmem_cache_destroy(ip_vs_conn_cachep);
-	proc_net_remove("ip_vs_conn");
+	proc_net_remove(&init_net, "ip_vs_conn");
 	vfree(ip_vs_conn_tab);
 }
diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c
index f656d41..61d023d 100644
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/ipv4/ipvs/ip_vs_ctl.c
@@ -35,6 +35,7 @@
 #include <linux/netfilter_ipv4.h>
 #include <linux/mutex.h>
 
+#include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/route.h>
 #include <net/sock.h>
@@ -2356,8 +2357,8 @@ int ip_vs_control_init(void)
 		return ret;
 	}
 
-	proc_net_fops_create("ip_vs", 0, &ip_vs_info_fops);
-	proc_net_fops_create("ip_vs_stats",0, &ip_vs_stats_fops);
+	proc_net_fops_create(&init_net, "ip_vs", 0, &ip_vs_info_fops);
+	proc_net_fops_create(&init_net, "ip_vs_stats",0, &ip_vs_stats_fops);
 
 	sysctl_header = register_sysctl_table(vs_root_table);
 
@@ -2390,8 +2391,8 @@ void ip_vs_control_cleanup(void)
 	cancel_work_sync(&defense_work.work);
 	ip_vs_kill_estimator(&ip_vs_stats);
 	unregister_sysctl_table(sysctl_header);
-	proc_net_remove("ip_vs_stats");
-	proc_net_remove("ip_vs");
+	proc_net_remove(&init_net, "ip_vs_stats");
+	proc_net_remove(&init_net, "ip_vs");
 	nf_unregister_sockopt(&ip_vs_sockopts);
 	LeaveFunction(2);
 }
diff --git a/net/ipv4/ipvs/ip_vs_lblcr.c b/net/ipv4/ipvs/ip_vs_lblcr.c
index 6225aca..6a1fec4 100644
--- a/net/ipv4/ipvs/ip_vs_lblcr.c
+++ b/net/ipv4/ipvs/ip_vs_lblcr.c
@@ -50,6 +50,7 @@
 #include <linux/sysctl.h>
 /* for proc_net_create/proc_net_remove */
 #include <linux/proc_fs.h>
+#include <net/net_namespace.h>
 
 #include <net/ip_vs.h>
 
@@ -843,7 +844,7 @@ static int __init ip_vs_lblcr_init(void)
 	INIT_LIST_HEAD(&ip_vs_lblcr_scheduler.n_list);
 	sysctl_header = register_sysctl_table(lblcr_root_table);
 #ifdef CONFIG_IP_VS_LBLCR_DEBUG
-	proc_net_create("ip_vs_lblcr", 0, ip_vs_lblcr_getinfo);
+	proc_net_create(&init_net, "ip_vs_lblcr", 0, ip_vs_lblcr_getinfo);
 #endif
 	return register_ip_vs_scheduler(&ip_vs_lblcr_scheduler);
 }
@@ -852,7 +853,7 @@ static int __init ip_vs_lblcr_init(void)
 static void __exit ip_vs_lblcr_cleanup(void)
 {
 #ifdef CONFIG_IP_VS_LBLCR_DEBUG
-	proc_net_remove("ip_vs_lblcr");
+	proc_net_remove(&init_net, "ip_vs_lblcr");
 #endif
 	unregister_sysctl_table(sysctl_header);
 	unregister_ip_vs_scheduler(&ip_vs_lblcr_scheduler);
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index 702d94d..cb5e61a 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -24,6 +24,7 @@
 #include <linux/proc_fs.h>
 #include <linux/security.h>
 #include <linux/mutex.h>
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/route.h>
 
@@ -674,7 +675,7 @@ static int __init ip_queue_init(void)
 		goto cleanup_netlink_notifier;
 	}
 
-	proc = proc_net_create(IPQ_PROC_FS_NAME, 0, ipq_get_info);
+	proc = proc_net_create(&init_net, IPQ_PROC_FS_NAME, 0, ipq_get_info);
 	if (proc)
 		proc->owner = THIS_MODULE;
 	else {
@@ -695,8 +696,7 @@ static int __init ip_queue_init(void)
 cleanup_sysctl:
 	unregister_sysctl_table(ipq_sysctl_header);
 	unregister_netdevice_notifier(&ipq_dev_notifier);
-	proc_net_remove(IPQ_PROC_FS_NAME);
-
+	proc_net_remove(&init_net, IPQ_PROC_FS_NAME);
 cleanup_ipqnl:
 	sock_release(ipqnl->sk_socket);
 	mutex_lock(&ipqnl_mutex);
@@ -715,7 +715,7 @@ static void __exit ip_queue_fini(void)
 
 	unregister_sysctl_table(ipq_sysctl_header);
 	unregister_netdevice_notifier(&ipq_dev_notifier);
-	proc_net_remove(IPQ_PROC_FS_NAME);
+	proc_net_remove(&init_net, IPQ_PROC_FS_NAME);
 
 	sock_release(ipqnl->sk_socket);
 	mutex_lock(&ipqnl_mutex);
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 69bd362..50fc9e0 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -25,6 +25,7 @@
 #include <linux/netfilter_ipv4/ip_tables.h>
 #include <linux/netfilter_ipv4/ipt_CLUSTERIP.h>
 #include <net/netfilter/nf_conntrack.h>
+#include <net/net_namespace.h>
 #include <net/checksum.h>
 
 #define CLUSTERIP_VERSION "0.8"
@@ -726,7 +727,7 @@ static int __init ipt_clusterip_init(void)
 		goto cleanup_target;
 
 #ifdef CONFIG_PROC_FS
-	clusterip_procdir = proc_mkdir("ipt_CLUSTERIP", proc_net);
+	clusterip_procdir = proc_mkdir("ipt_CLUSTERIP", init_net.proc_net);
 	if (!clusterip_procdir) {
 		printk(KERN_ERR "CLUSTERIP: Unable to proc dir entry\n");
 		ret = -ENOMEM;
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
index 6d0c0f7..db2a798 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/ipv4/netfilter/ipt_recent.c
@@ -24,6 +24,7 @@
 #include <linux/bitops.h>
 #include <linux/skbuff.h>
 #include <linux/inet.h>
+#include <net/net_namespace.h>
 
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ipt_recent.h>
@@ -487,7 +488,7 @@ static int __init ipt_recent_init(void)
 #ifdef CONFIG_PROC_FS
 	if (err)
 		return err;
-	proc_dir = proc_mkdir("ipt_recent", proc_net);
+	proc_dir = proc_mkdir("ipt_recent", init_net.proc_net);
 	if (proc_dir == NULL) {
 		xt_unregister_match(&recent_match);
 		err = -ENOMEM;
@@ -501,7 +502,7 @@ static void __exit ipt_recent_exit(void)
 	BUG_ON(!list_empty(&tables));
 	xt_unregister_match(&recent_match);
 #ifdef CONFIG_PROC_FS
-	remove_proc_entry("ipt_recent", proc_net);
+	remove_proc_entry("ipt_recent", init_net.proc_net);
 #endif
 }
 
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
index b3dd5de..a5ae2ea 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
@@ -11,6 +11,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/percpu.h>
+#include <net/net_namespace.h>
 
 #include <linux/netfilter.h>
 #include <net/netfilter/nf_conntrack_core.h>
@@ -408,16 +409,16 @@ int __init nf_conntrack_ipv4_compat_init(void)
 {
 	struct proc_dir_entry *proc, *proc_exp, *proc_stat;
 
-	proc = proc_net_fops_create("ip_conntrack", 0440, &ct_file_ops);
+	proc = proc_net_fops_create(&init_net, "ip_conntrack", 0440, &ct_file_ops);
 	if (!proc)
 		goto err1;
 
-	proc_exp = proc_net_fops_create("ip_conntrack_expect", 0440,
+	proc_exp = proc_net_fops_create(&init_net, "ip_conntrack_expect", 0440,
 					&ip_exp_file_ops);
 	if (!proc_exp)
 		goto err2;
 
-	proc_stat = create_proc_entry("ip_conntrack", S_IRUGO, proc_net_stat);
+	proc_stat = create_proc_entry("ip_conntrack", S_IRUGO, init_net.proc_net_stat);
 	if (!proc_stat)
 		goto err3;
 
@@ -427,16 +428,16 @@ int __init nf_conntrack_ipv4_compat_init(void)
 	return 0;
 
 err3:
-	proc_net_remove("ip_conntrack_expect");
+	proc_net_remove(&init_net, "ip_conntrack_expect");
 err2:
-	proc_net_remove("ip_conntrack");
+	proc_net_remove(&init_net, "ip_conntrack");
 err1:
 	return -ENOMEM;
 }
 
 void __exit nf_conntrack_ipv4_compat_fini(void)
 {
-	remove_proc_entry("ip_conntrack", proc_net_stat);
-	proc_net_remove("ip_conntrack_expect");
-	proc_net_remove("ip_conntrack");
+	remove_proc_entry("ip_conntrack", init_net.proc_net_stat);
+	proc_net_remove(&init_net, "ip_conntrack_expect");
+	proc_net_remove(&init_net, "ip_conntrack");
 }
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index 986d1c8..95a8f8f 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -34,6 +34,7 @@
  *		2 of the License, or (at your option) any later version.
  */
 #include <linux/types.h>
+#include <net/net_namespace.h>
 #include <net/icmp.h>
 #include <net/protocol.h>
 #include <net/tcp.h>
@@ -383,20 +384,20 @@ int __init ip_misc_proc_init(void)
 {
 	int rc = 0;
 
-	if (!proc_net_fops_create("netstat", S_IRUGO, &netstat_seq_fops))
+	if (!proc_net_fops_create(&init_net, "netstat", S_IRUGO, &netstat_seq_fops))
 		goto out_netstat;
 
-	if (!proc_net_fops_create("snmp", S_IRUGO, &snmp_seq_fops))
+	if (!proc_net_fops_create(&init_net, "snmp", S_IRUGO, &snmp_seq_fops))
 		goto out_snmp;
 
-	if (!proc_net_fops_create("sockstat", S_IRUGO, &sockstat_seq_fops))
+	if (!proc_net_fops_create(&init_net, "sockstat", S_IRUGO, &sockstat_seq_fops))
 		goto out_sockstat;
 out:
 	return rc;
 out_sockstat:
-	proc_net_remove("snmp");
+	proc_net_remove(&init_net, "snmp");
 out_snmp:
-	proc_net_remove("netstat");
+	proc_net_remove(&init_net, "netstat");
 out_netstat:
 	rc = -ENOMEM;
 	goto out;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index c6d7152..216e01b 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -59,6 +59,7 @@
 #include <linux/in_route.h>
 #include <linux/route.h>
 #include <linux/skbuff.h>
+#include <net/net_namespace.h>
 #include <net/dst.h>
 #include <net/sock.h>
 #include <linux/gfp.h>
@@ -928,13 +929,13 @@ static const struct file_operations raw_seq_fops = {
 
 int __init raw_proc_init(void)
 {
-	if (!proc_net_fops_create("raw", S_IRUGO, &raw_seq_fops))
+	if (!proc_net_fops_create(&init_net, "raw", S_IRUGO, &raw_seq_fops))
 		return -ENOMEM;
 	return 0;
 }
 
 void __init raw_proc_exit(void)
 {
-	proc_net_remove("raw");
+	proc_net_remove(&init_net, "raw");
 }
 #endif /* CONFIG_PROC_FS */
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index c7ca94b..efd2a92 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -91,6 +91,7 @@
 #include <linux/jhash.h>
 #include <linux/rcupdate.h>
 #include <linux/times.h>
+#include <net/net_namespace.h>
 #include <net/protocol.h>
 #include <net/ip.h>
 #include <net/route.h>
@@ -3011,15 +3012,15 @@ int __init ip_rt_init(void)
 #ifdef CONFIG_PROC_FS
 	{
 	struct proc_dir_entry *rtstat_pde = NULL; /* keep gcc happy */
-	if (!proc_net_fops_create("rt_cache", S_IRUGO, &rt_cache_seq_fops) ||
+	if (!proc_net_fops_create(&init_net, "rt_cache", S_IRUGO, &rt_cache_seq_fops) ||
 	    !(rtstat_pde = create_proc_entry("rt_cache", S_IRUGO,
-					     proc_net_stat))) {
+					     init_net.proc_net_stat))) {
 		return -ENOMEM;
 	}
 	rtstat_pde->proc_fops = &rt_cpu_seq_fops;
 	}
 #ifdef CONFIG_NET_CLS_ROUTE
-	create_proc_read_entry("rt_acct", 0, proc_net, ip_rt_acct_read, NULL);
+	create_proc_read_entry("rt_acct", 0, init_net.proc_net, ip_rt_acct_read, NULL);
 #endif
 #endif
 #ifdef CONFIG_XFRM
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index e089a97..8855e64 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -62,6 +62,7 @@
 #include <linux/init.h>
 #include <linux/times.h>
 
+#include <net/net_namespace.h>
 #include <net/icmp.h>
 #include <net/inet_hashtables.h>
 #include <net/tcp.h>
@@ -2249,7 +2250,7 @@ int tcp_proc_register(struct tcp_seq_afinfo *afinfo)
 	afinfo->seq_fops->llseek	= seq_lseek;
 	afinfo->seq_fops->release	= seq_release_private;
 
-	p = proc_net_fops_create(afinfo->name, S_IRUGO, afinfo->seq_fops);
+	p = proc_net_fops_create(&init_net, afinfo->name, S_IRUGO, afinfo->seq_fops);
 	if (p)
 		p->data = afinfo;
 	else
@@ -2261,7 +2262,7 @@ void tcp_proc_unregister(struct tcp_seq_afinfo *afinfo)
 {
 	if (!afinfo)
 		return;
-	proc_net_remove(afinfo->name);
+	proc_net_remove(&init_net, afinfo->name);
 	memset(afinfo->seq_fops, 0, sizeof(*afinfo->seq_fops));
 }
 
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index b76398d..87dd5bf 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -26,6 +26,7 @@
 #include <linux/module.h>
 #include <linux/ktime.h>
 #include <linux/time.h>
+#include <net/net_namespace.h>
 
 #include <net/tcp.h>
 
@@ -228,7 +229,7 @@ static __init int tcpprobe_init(void)
 	if (!tcp_probe.log)
 		goto err0;
 
-	if (!proc_net_fops_create(procname, S_IRUSR, &tcpprobe_fops))
+	if (!proc_net_fops_create(&init_net, procname, S_IRUSR, &tcpprobe_fops))
 		goto err0;
 
 	ret = register_jprobe(&tcp_jprobe);
@@ -238,7 +239,7 @@ static __init int tcpprobe_init(void)
 	pr_info("TCP probe registered (port=%d)\n", port);
 	return 0;
  err1:
-	proc_net_remove(procname);
+	proc_net_remove(&init_net, procname);
  err0:
 	kfree(tcp_probe.log);
 	return ret;
@@ -247,7 +248,7 @@ module_init(tcpprobe_init);
 
 static __exit void tcpprobe_exit(void)
 {
-	proc_net_remove(procname);
+	proc_net_remove(&init_net, procname);
 	unregister_jprobe(&tcp_jprobe);
 	kfree(tcp_probe.log);
 }
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index a581b54..ef4d901 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -98,6 +98,7 @@
 #include <linux/skbuff.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <net/net_namespace.h>
 #include <net/icmp.h>
 #include <net/route.h>
 #include <net/checksum.h>
@@ -1566,7 +1567,7 @@ int udp_proc_register(struct udp_seq_afinfo *afinfo)
 	afinfo->seq_fops->llseek	= seq_lseek;
 	afinfo->seq_fops->release	= seq_release_private;
 
-	p = proc_net_fops_create(afinfo->name, S_IRUGO, afinfo->seq_fops);
+	p = proc_net_fops_create(&init_net, afinfo->name, S_IRUGO, afinfo->seq_fops);
 	if (p)
 		p->data = afinfo;
 	else
@@ -1578,7 +1579,7 @@ void udp_proc_unregister(struct udp_seq_afinfo *afinfo)
 {
 	if (!afinfo)
 		return;
-	proc_net_remove(afinfo->name);
+	proc_net_remove(&init_net, afinfo->name);
 	memset(afinfo->seq_fops, 0, sizeof(*afinfo->seq_fops));
 }
 
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 45b4c82..cd2db72 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -62,6 +62,7 @@
 #include <linux/notifier.h>
 #include <linux/string.h>
 
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/snmp.h>
 
@@ -2827,14 +2828,14 @@ static const struct file_operations if6_fops = {
 
 int __init if6_proc_init(void)
 {
-	if (!proc_net_fops_create("if_inet6", S_IRUGO, &if6_fops))
+	if (!proc_net_fops_create(&init_net, "if_inet6", S_IRUGO, &if6_fops))
 		return -ENOMEM;
 	return 0;
 }
 
 void if6_proc_exit(void)
 {
-	proc_net_remove("if_inet6");
+	proc_net_remove(&init_net, "if_inet6");
 }
 #endif	/* CONFIG_PROC_FS */
 
@@ -4293,6 +4294,6 @@ void __exit addrconf_cleanup(void)
 	rtnl_unlock();
 
 #ifdef CONFIG_PROC_FS
-	proc_net_remove("if_inet6");
+	proc_net_remove(&init_net, "if_inet6");
 #endif
 }
diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index b8c533f..0bd66549 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -30,6 +30,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/snmp.h>
 
@@ -578,7 +579,7 @@ static const struct file_operations ac6_seq_fops = {
 
 int __init ac6_proc_init(void)
 {
-	if (!proc_net_fops_create("anycast6", S_IRUGO, &ac6_seq_fops))
+	if (!proc_net_fops_create(&init_net, "anycast6", S_IRUGO, &ac6_seq_fops))
 		return -ENOMEM;
 
 	return 0;
@@ -586,7 +587,7 @@ int __init ac6_proc_init(void)
 
 void ac6_proc_exit(void)
 {
-	proc_net_remove("anycast6");
+	proc_net_remove(&init_net, "anycast6");
 }
 #endif
 
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index 413a4eb..1791399 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -21,6 +21,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 
+#include <net/net_namespace.h>
 #include <net/sock.h>
 
 #include <net/ipv6.h>
@@ -690,7 +691,7 @@ static const struct file_operations ip6fl_seq_fops = {
 void ip6_flowlabel_init(void)
 {
 #ifdef CONFIG_PROC_FS
-	proc_net_fops_create("ip6_flowlabel", S_IRUGO, &ip6fl_seq_fops);
+	proc_net_fops_create(&init_net, "ip6_flowlabel", S_IRUGO, &ip6fl_seq_fops);
 #endif
 }
 
@@ -698,6 +699,6 @@ void ip6_flowlabel_cleanup(void)
 {
 	del_timer(&ip6_fl_gc_timer);
 #ifdef CONFIG_PROC_FS
-	proc_net_remove("ip6_flowlabel");
+	proc_net_remove(&init_net, "ip6_flowlabel");
 #endif
 }
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index ae98818..a41d5a0 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -49,6 +49,7 @@
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv6.h>
 
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/snmp.h>
 
@@ -2658,8 +2659,8 @@ int __init igmp6_init(struct net_proto_family *ops)
 	np->hop_limit = 1;
 
 #ifdef CONFIG_PROC_FS
-	proc_net_fops_create("igmp6", S_IRUGO, &igmp6_mc_seq_fops);
-	proc_net_fops_create("mcfilter6", S_IRUGO, &igmp6_mcf_seq_fops);
+	proc_net_fops_create(&init_net, "igmp6", S_IRUGO, &igmp6_mc_seq_fops);
+	proc_net_fops_create(&init_net, "mcfilter6", S_IRUGO, &igmp6_mcf_seq_fops);
 #endif
 
 	return 0;
@@ -2671,7 +2672,7 @@ void igmp6_cleanup(void)
 	igmp6_socket = NULL; /* for safety */
 
 #ifdef CONFIG_PROC_FS
-	proc_net_remove("mcfilter6");
-	proc_net_remove("igmp6");
+	proc_net_remove(&init_net, "mcfilter6");
+	proc_net_remove(&init_net, "igmp6");
 #endif
 }
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index 0004db3..dfc58fb 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -24,6 +24,7 @@
 #include <linux/sysctl.h>
 #include <linux/proc_fs.h>
 #include <linux/mutex.h>
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/ipv6.h>
 #include <net/ip6_route.h>
@@ -664,7 +665,7 @@ static int __init ip6_queue_init(void)
 		goto cleanup_netlink_notifier;
 	}
 
-	proc = proc_net_create(IPQ_PROC_FS_NAME, 0, ipq_get_info);
+	proc = proc_net_create(&init_net, IPQ_PROC_FS_NAME, 0, ipq_get_info);
 	if (proc)
 		proc->owner = THIS_MODULE;
 	else {
@@ -685,7 +686,7 @@ static int __init ip6_queue_init(void)
 cleanup_sysctl:
 	unregister_sysctl_table(ipq_sysctl_header);
 	unregister_netdevice_notifier(&ipq_dev_notifier);
-	proc_net_remove(IPQ_PROC_FS_NAME);
+	proc_net_remove(&init_net, IPQ_PROC_FS_NAME);
 
 cleanup_ipqnl:
 	sock_release(ipqnl->sk_socket);
@@ -705,7 +706,7 @@ static void __exit ip6_queue_fini(void)
 
 	unregister_sysctl_table(ipq_sysctl_header);
 	unregister_netdevice_notifier(&ipq_dev_notifier);
-	proc_net_remove(IPQ_PROC_FS_NAME);
+	proc_net_remove(&init_net, IPQ_PROC_FS_NAME);
 
 	sock_release(ipqnl->sk_socket);
 	mutex_lock(&ipqnl_mutex);
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index 920dc9c..a712a22 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -23,6 +23,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/stddef.h>
+#include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/sock.h>
 #include <net/tcp.h>
@@ -231,22 +232,22 @@ int __init ipv6_misc_proc_init(void)
 {
 	int rc = 0;
 
-	if (!proc_net_fops_create("snmp6", S_IRUGO, &snmp6_seq_fops))
+	if (!proc_net_fops_create(&init_net, "snmp6", S_IRUGO, &snmp6_seq_fops))
 		goto proc_snmp6_fail;
 
-	proc_net_devsnmp6 = proc_mkdir("dev_snmp6", proc_net);
+	proc_net_devsnmp6 = proc_mkdir("dev_snmp6", init_net.proc_net);
 	if (!proc_net_devsnmp6)
 		goto proc_dev_snmp6_fail;
 
-	if (!proc_net_fops_create("sockstat6", S_IRUGO, &sockstat6_seq_fops))
+	if (!proc_net_fops_create(&init_net, "sockstat6", S_IRUGO, &sockstat6_seq_fops))
 		goto proc_sockstat6_fail;
 out:
 	return rc;
 
 proc_sockstat6_fail:
-	proc_net_remove("dev_snmp6");
+	proc_net_remove(&init_net, "dev_snmp6");
 proc_dev_snmp6_fail:
-	proc_net_remove("snmp6");
+	proc_net_remove(&init_net, "snmp6");
 proc_snmp6_fail:
 	rc = -ENOMEM;
 	goto out;
@@ -254,8 +255,8 @@ proc_snmp6_fail:
 
 void ipv6_misc_proc_exit(void)
 {
-	proc_net_remove("sockstat6");
-	proc_net_remove("dev_snmp6");
-	proc_net_remove("snmp6");
+	proc_net_remove(&init_net, "sockstat6");
+	proc_net_remove(&init_net, "dev_snmp6");
+	proc_net_remove(&init_net, "snmp6");
 }
 
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 77167af..38a3d21 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -35,6 +35,7 @@
 #include <asm/uaccess.h>
 #include <asm/ioctls.h>
 
+#include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/sock.h>
 #include <net/snmp.h>
@@ -1315,13 +1316,13 @@ static const struct file_operations raw6_seq_fops = {
 
 int __init raw6_proc_init(void)
 {
-	if (!proc_net_fops_create("raw6", S_IRUGO, &raw6_seq_fops))
+	if (!proc_net_fops_create(&init_net, "raw6", S_IRUGO, &raw6_seq_fops))
 		return -ENOMEM;
 	return 0;
 }
 
 void raw6_proc_exit(void)
 {
-	proc_net_remove("raw6");
+	proc_net_remove(&init_net, "raw6");
 }
 #endif	/* CONFIG_PROC_FS */
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 55ea80f..f4f0c34 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -44,6 +44,7 @@
 #include <linux/seq_file.h>
 #endif
 
+#include <net/net_namespace.h>
 #include <net/snmp.h>
 #include <net/ipv6.h>
 #include <net/ip6_fib.h>
@@ -2561,11 +2562,11 @@ void __init ip6_route_init(void)
 
 	fib6_init();
 #ifdef 	CONFIG_PROC_FS
-	p = proc_net_create("ipv6_route", 0, rt6_proc_info);
+	p = proc_net_create(&init_net, "ipv6_route", 0, rt6_proc_info);
 	if (p)
 		p->owner = THIS_MODULE;
 
-	proc_net_fops_create("rt6_stats", S_IRUGO, &rt6_stats_seq_fops);
+	proc_net_fops_create(&init_net, "rt6_stats", S_IRUGO, &rt6_stats_seq_fops);
 #endif
 #ifdef CONFIG_XFRM
 	xfrm6_init();
@@ -2585,8 +2586,8 @@ void ip6_route_cleanup(void)
 	fib6_rules_cleanup();
 #endif
 #ifdef CONFIG_PROC_FS
-	proc_net_remove("ipv6_route");
-	proc_net_remove("rt6_stats");
+	proc_net_remove(&init_net, "ipv6_route");
+	proc_net_remove(&init_net, "rt6_stats");
 #endif
 #ifdef CONFIG_XFRM
 	xfrm6_fini();
diff --git a/net/ipx/ipx_proc.c b/net/ipx/ipx_proc.c
index 4226e71..d483a00 100644
--- a/net/ipx/ipx_proc.c
+++ b/net/ipx/ipx_proc.c
@@ -9,6 +9,7 @@
 #include <linux/proc_fs.h>
 #include <linux/spinlock.h>
 #include <linux/seq_file.h>
+#include <net/net_namespace.h>
 #include <net/tcp_states.h>
 #include <net/ipx.h>
 
@@ -353,7 +354,7 @@ int __init ipx_proc_init(void)
 	struct proc_dir_entry *p;
 	int rc = -ENOMEM;
 
-	ipx_proc_dir = proc_mkdir("ipx", proc_net);
+	ipx_proc_dir = proc_mkdir("ipx", init_net.proc_net);
 
 	if (!ipx_proc_dir)
 		goto out;
@@ -381,7 +382,7 @@ out_socket:
 out_route:
 	remove_proc_entry("interface", ipx_proc_dir);
 out_interface:
-	remove_proc_entry("ipx", proc_net);
+	remove_proc_entry("ipx", init_net.proc_net);
 	goto out;
 }
 
@@ -390,7 +391,7 @@ void __exit ipx_proc_exit(void)
 	remove_proc_entry("interface", ipx_proc_dir);
 	remove_proc_entry("route", ipx_proc_dir);
 	remove_proc_entry("socket", ipx_proc_dir);
-	remove_proc_entry("ipx", proc_net);
+	remove_proc_entry("ipx", init_net.proc_net);
 }
 
 #else /* CONFIG_PROC_FS */
diff --git a/net/irda/irproc.c b/net/irda/irproc.c
index 181cb51..cae24fb 100644
--- a/net/irda/irproc.c
+++ b/net/irda/irproc.c
@@ -28,6 +28,7 @@
 #include <linux/seq_file.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <net/net_namespace.h>
 
 #include <net/irda/irda.h>
 #include <net/irda/irlap.h>
@@ -66,7 +67,7 @@ void __init irda_proc_register(void)
 	int i;
 	struct proc_dir_entry *d;
 
-	proc_irda = proc_mkdir("irda", proc_net);
+	proc_irda = proc_mkdir("irda", init_net.proc_net);
 	if (proc_irda == NULL)
 		return;
 	proc_irda->owner = THIS_MODULE;
@@ -92,7 +93,7 @@ void irda_proc_unregister(void)
 		for (i=0; i<ARRAY_SIZE(irda_dirs); i++)
 			remove_proc_entry(irda_dirs[i].name, proc_irda);
 
-		remove_proc_entry("irda", proc_net);
+		remove_proc_entry("irda", init_net.proc_net);
 		proc_irda = NULL;
 	}
 }
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 0241fff..5b802bb 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -26,6 +26,7 @@
 #include <linux/in6.h>
 #include <linux/proc_fs.h>
 #include <linux/init.h>
+#include <net/net_namespace.h>
 #include <net/xfrm.h>
 
 #include <net/sock.h>
@@ -3776,7 +3777,7 @@ static struct xfrm_mgr pfkeyv2_mgr =
 static void __exit ipsec_pfkey_exit(void)
 {
 	xfrm_unregister_km(&pfkeyv2_mgr);
-	remove_proc_entry("net/pfkey", NULL);
+	remove_proc_entry("pfkey", init_net.proc_net);
 	sock_unregister(PF_KEY);
 	proto_unregister(&key_proto);
 }
@@ -3793,7 +3794,7 @@ static int __init ipsec_pfkey_init(void)
 		goto out_unregister_key_proto;
 #ifdef CONFIG_PROC_FS
 	err = -ENOMEM;
-	if (create_proc_read_entry("net/pfkey", 0, NULL, pfkey_read_proc, NULL) == NULL)
+	if (create_proc_read_entry("pfkey", 0, init_net.proc_net, pfkey_read_proc, NULL) == NULL)
 		goto out_sock_unregister;
 #endif
 	err = xfrm_register_km(&pfkeyv2_mgr);
diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c
index 49be6c9..4865d82 100644
--- a/net/llc/llc_proc.c
+++ b/net/llc/llc_proc.c
@@ -17,6 +17,7 @@
 #include <linux/proc_fs.h>
 #include <linux/errno.h>
 #include <linux/seq_file.h>
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/llc.h>
 #include <net/llc_c_ac.h>
@@ -231,7 +232,7 @@ int __init llc_proc_init(void)
 	int rc = -ENOMEM;
 	struct proc_dir_entry *p;
 
-	llc_proc_dir = proc_mkdir("llc", proc_net);
+	llc_proc_dir = proc_mkdir("llc", init_net.proc_net);
 	if (!llc_proc_dir)
 		goto out;
 	llc_proc_dir->owner = THIS_MODULE;
@@ -254,7 +255,7 @@ out:
 out_core:
 	remove_proc_entry("socket", llc_proc_dir);
 out_socket:
-	remove_proc_entry("llc", proc_net);
+	remove_proc_entry("llc", init_net.proc_net);
 	goto out;
 }
 
@@ -262,5 +263,5 @@ void llc_proc_exit(void)
 {
 	remove_proc_entry("socket", llc_proc_dir);
 	remove_proc_entry("core", llc_proc_dir);
-	remove_proc_entry("llc", proc_net);
+	remove_proc_entry("llc", init_net.proc_net);
 }
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 381a77c..a523fa4 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -19,6 +19,7 @@
 #include <linux/inetdevice.h>
 #include <linux/proc_fs.h>
 #include <linux/mutex.h>
+#include <net/net_namespace.h>
 #include <net/sock.h>
 
 #include "nf_internals.h"
@@ -293,7 +294,7 @@ void __init netfilter_init(void)
 	}
 
 #ifdef CONFIG_PROC_FS
-	proc_net_netfilter = proc_mkdir("netfilter", proc_net);
+	proc_net_netfilter = proc_mkdir("netfilter", init_net.proc_net);
 	if (!proc_net_netfilter)
 		panic("cannot create netfilter proc entry");
 #endif
diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c
index 3ac64e2..8a3e3af 100644
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -20,6 +20,7 @@
 #include <linux/percpu.h>
 #include <linux/kernel.h>
 #include <linux/jhash.h>
+#include <net/net_namespace.h>
 
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_core.h>
@@ -505,7 +506,7 @@ static int __init exp_proc_init(void)
 #ifdef CONFIG_PROC_FS
 	struct proc_dir_entry *proc;
 
-	proc = proc_net_fops_create("nf_conntrack_expect", 0440, &exp_file_ops);
+	proc = proc_net_fops_create(&init_net, "nf_conntrack_expect", 0440, &exp_file_ops);
 	if (!proc)
 		return -ENOMEM;
 #endif /* CONFIG_PROC_FS */
@@ -515,7 +516,7 @@ static int __init exp_proc_init(void)
 static void exp_proc_remove(void)
 {
 #ifdef CONFIG_PROC_FS
-	proc_net_remove("nf_conntrack_expect");
+	proc_net_remove(&init_net, "nf_conntrack_expect");
 #endif /* CONFIG_PROC_FS */
 }
 
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index a4ce5e8..2a19c5f 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -14,6 +14,7 @@
 #include <linux/seq_file.h>
 #include <linux/percpu.h>
 #include <linux/netdevice.h>
+#include <net/net_namespace.h>
 #ifdef CONFIG_SYSCTL
 #include <linux/sysctl.h>
 #endif
@@ -420,10 +421,10 @@ static int __init nf_conntrack_standalone_init(void)
 		return ret;
 
 #ifdef CONFIG_PROC_FS
-	proc = proc_net_fops_create("nf_conntrack", 0440, &ct_file_ops);
+	proc = proc_net_fops_create(&init_net, "nf_conntrack", 0440, &ct_file_ops);
 	if (!proc) goto cleanup_init;
 
-	proc_stat = create_proc_entry("nf_conntrack", S_IRUGO, proc_net_stat);
+	proc_stat = create_proc_entry("nf_conntrack", S_IRUGO, init_net.proc_net_stat);
 	if (!proc_stat)
 		goto cleanup_proc;
 
@@ -444,9 +445,9 @@ static int __init nf_conntrack_standalone_init(void)
  cleanup_proc_stat:
 #endif
 #ifdef CONFIG_PROC_FS
-	remove_proc_entry("nf_conntrack", proc_net_stat);
+	remove_proc_entry("nf_conntrack", init_net. proc_net_stat);
  cleanup_proc:
-	proc_net_remove("nf_conntrack");
+	proc_net_remove(&init_net, "nf_conntrack");
  cleanup_init:
 #endif /* CNFIG_PROC_FS */
 	nf_conntrack_cleanup();
@@ -459,8 +460,8 @@ static void __exit nf_conntrack_standalone_fini(void)
 	unregister_sysctl_table(nf_ct_sysctl_header);
 #endif
 #ifdef CONFIG_PROC_FS
-	remove_proc_entry("nf_conntrack", proc_net_stat);
-	proc_net_remove("nf_conntrack");
+	remove_proc_entry("nf_conntrack", init_net.proc_net_stat);
+	proc_net_remove(&init_net, "nf_conntrack");
 #endif /* CNFIG_PROC_FS */
 	nf_conntrack_cleanup();
 }
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index cc2baa6..d9a3bde 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -22,6 +22,7 @@
 #include <linux/vmalloc.h>
 #include <linux/mutex.h>
 #include <linux/mm.h>
+#include <net/net_namespace.h>
 
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_arp.h>
@@ -795,7 +796,7 @@ int xt_proto_init(int af)
 #ifdef CONFIG_PROC_FS
 	strlcpy(buf, xt_prefix[af], sizeof(buf));
 	strlcat(buf, FORMAT_TABLES, sizeof(buf));
-	proc = proc_net_fops_create(buf, 0440, &xt_file_ops);
+	proc = proc_net_fops_create(&init_net, buf, 0440, &xt_file_ops);
 	if (!proc)
 		goto out;
 	proc->data = (void *) ((unsigned long) af | (TABLE << 16));
@@ -803,14 +804,14 @@ int xt_proto_init(int af)
 
 	strlcpy(buf, xt_prefix[af], sizeof(buf));
 	strlcat(buf, FORMAT_MATCHES, sizeof(buf));
-	proc = proc_net_fops_create(buf, 0440, &xt_file_ops);
+	proc = proc_net_fops_create(&init_net, buf, 0440, &xt_file_ops);
 	if (!proc)
 		goto out_remove_tables;
 	proc->data = (void *) ((unsigned long) af | (MATCH << 16));
 
 	strlcpy(buf, xt_prefix[af], sizeof(buf));
 	strlcat(buf, FORMAT_TARGETS, sizeof(buf));
-	proc = proc_net_fops_create(buf, 0440, &xt_file_ops);
+	proc = proc_net_fops_create(&init_net, buf, 0440, &xt_file_ops);
 	if (!proc)
 		goto out_remove_matches;
 	proc->data = (void *) ((unsigned long) af | (TARGET << 16));
@@ -822,12 +823,12 @@ int xt_proto_init(int af)
 out_remove_matches:
 	strlcpy(buf, xt_prefix[af], sizeof(buf));
 	strlcat(buf, FORMAT_MATCHES, sizeof(buf));
-	proc_net_remove(buf);
+	proc_net_remove(&init_net, buf);
 
 out_remove_tables:
 	strlcpy(buf, xt_prefix[af], sizeof(buf));
 	strlcat(buf, FORMAT_TABLES, sizeof(buf));
-	proc_net_remove(buf);
+	proc_net_remove(&init_net, buf);
 out:
 	return -1;
 #endif
@@ -841,15 +842,15 @@ void xt_proto_fini(int af)
 
 	strlcpy(buf, xt_prefix[af], sizeof(buf));
 	strlcat(buf, FORMAT_TABLES, sizeof(buf));
-	proc_net_remove(buf);
+	proc_net_remove(&init_net, buf);
 
 	strlcpy(buf, xt_prefix[af], sizeof(buf));
 	strlcat(buf, FORMAT_TARGETS, sizeof(buf));
-	proc_net_remove(buf);
+	proc_net_remove(&init_net, buf);
 
 	strlcpy(buf, xt_prefix[af], sizeof(buf));
 	strlcat(buf, FORMAT_MATCHES, sizeof(buf));
-	proc_net_remove(buf);
+	proc_net_remove(&init_net, buf);
 #endif /*CONFIG_PROC_FS*/
 }
 EXPORT_SYMBOL_GPL(xt_proto_fini);
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index bd45f9d..1910367 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -21,6 +21,7 @@
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
+#include <net/net_namespace.h>
 
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
@@ -743,13 +744,13 @@ static int __init xt_hashlimit_init(void)
 		printk(KERN_ERR "xt_hashlimit: unable to create slab cache\n");
 		goto err2;
 	}
-	hashlimit_procdir4 = proc_mkdir("ipt_hashlimit", proc_net);
+	hashlimit_procdir4 = proc_mkdir("ipt_hashlimit", init_net.proc_net);
 	if (!hashlimit_procdir4) {
 		printk(KERN_ERR "xt_hashlimit: unable to create proc dir "
 				"entry\n");
 		goto err3;
 	}
-	hashlimit_procdir6 = proc_mkdir("ip6t_hashlimit", proc_net);
+	hashlimit_procdir6 = proc_mkdir("ip6t_hashlimit", init_net.proc_net);
 	if (!hashlimit_procdir6) {
 		printk(KERN_ERR "xt_hashlimit: unable to create proc dir "
 				"entry\n");
@@ -757,7 +758,7 @@ static int __init xt_hashlimit_init(void)
 	}
 	return 0;
 err4:
-	remove_proc_entry("ipt_hashlimit", proc_net);
+	remove_proc_entry("ipt_hashlimit", init_net.proc_net);
 err3:
 	kmem_cache_destroy(hashlimit_cachep);
 err2:
@@ -769,8 +770,8 @@ err1:
 
 static void __exit xt_hashlimit_fini(void)
 {
-	remove_proc_entry("ipt_hashlimit", proc_net);
-	remove_proc_entry("ip6t_hashlimit", proc_net);
+	remove_proc_entry("ipt_hashlimit", init_net.proc_net);
+	remove_proc_entry("ip6t_hashlimit", init_net.proc_net);
 	kmem_cache_destroy(hashlimit_cachep);
 	xt_unregister_matches(xt_hashlimit, ARRAY_SIZE(xt_hashlimit));
 }
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index a78d962e..3982f13 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -57,6 +57,7 @@
 #include <linux/selinux.h>
 #include <linux/mutex.h>
 
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/scm.h>
 #include <net/netlink.h>
@@ -1927,7 +1928,7 @@ static int __init netlink_proto_init(void)
 
 	sock_register(&netlink_family_ops);
 #ifdef CONFIG_PROC_FS
-	proc_net_fops_create("netlink", 0, &netlink_seq_fops);
+	proc_net_fops_create(&init_net, "netlink", 0, &netlink_seq_fops);
 #endif
 	/* The netlink device handler may be needed early. */
 	rtnetlink_init();
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index dc927329..15c8a92 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -27,6 +27,7 @@
 #include <linux/netdevice.h>
 #include <linux/if_arp.h>
 #include <linux/skbuff.h>
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -1447,9 +1448,9 @@ static int __init nr_proto_init(void)
 
 	nr_loopback_init();
 
-	proc_net_fops_create("nr", S_IRUGO, &nr_info_fops);
-	proc_net_fops_create("nr_neigh", S_IRUGO, &nr_neigh_fops);
-	proc_net_fops_create("nr_nodes", S_IRUGO, &nr_nodes_fops);
+	proc_net_fops_create(&init_net, "nr", S_IRUGO, &nr_info_fops);
+	proc_net_fops_create(&init_net, "nr_neigh", S_IRUGO, &nr_neigh_fops);
+	proc_net_fops_create(&init_net, "nr_nodes", S_IRUGO, &nr_nodes_fops);
 out:
 	return rc;
 fail:
@@ -1477,9 +1478,9 @@ static void __exit nr_exit(void)
 {
 	int i;
 
-	proc_net_remove("nr");
-	proc_net_remove("nr_neigh");
-	proc_net_remove("nr_nodes");
+	proc_net_remove(&init_net, "nr");
+	proc_net_remove(&init_net, "nr_neigh");
+	proc_net_remove(&init_net, "nr_nodes");
 	nr_loopback_clear();
 
 	nr_rt_free();
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 9c26dd9..5650229 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -61,6 +61,7 @@
 #include <linux/wireless.h>
 #include <linux/kernel.h>
 #include <linux/kmod.h>
+#include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/protocol.h>
 #include <linux/skbuff.h>
@@ -1951,7 +1952,7 @@ static const struct file_operations packet_seq_fops = {
 
 static void __exit packet_exit(void)
 {
-	proc_net_remove("packet");
+	proc_net_remove(&init_net, "packet");
 	unregister_netdevice_notifier(&packet_netdev_notifier);
 	sock_unregister(PF_PACKET);
 	proto_unregister(&packet_proto);
@@ -1966,7 +1967,7 @@ static int __init packet_init(void)
 
 	sock_register(&packet_family_ops);
 	register_netdevice_notifier(&packet_netdev_notifier);
-	proc_net_fops_create("packet", 0, &packet_seq_fops);
+	proc_net_fops_create(&init_net, "packet", 0, &packet_seq_fops);
 out:
 	return rc;
 }
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 976c3cc..48319f7 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -26,6 +26,7 @@
 #include <linux/sockios.h>
 #include <linux/net.h>
 #include <linux/stat.h>
+#include <net/net_namespace.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
@@ -1576,10 +1577,10 @@ static int __init rose_proto_init(void)
 
 	rose_add_loopback_neigh();
 
-	proc_net_fops_create("rose", S_IRUGO, &rose_info_fops);
-	proc_net_fops_create("rose_neigh", S_IRUGO, &rose_neigh_fops);
-	proc_net_fops_create("rose_nodes", S_IRUGO, &rose_nodes_fops);
-	proc_net_fops_create("rose_routes", S_IRUGO, &rose_routes_fops);
+	proc_net_fops_create(&init_net, "rose", S_IRUGO, &rose_info_fops);
+	proc_net_fops_create(&init_net, "rose_neigh", S_IRUGO, &rose_neigh_fops);
+	proc_net_fops_create(&init_net, "rose_nodes", S_IRUGO, &rose_nodes_fops);
+	proc_net_fops_create(&init_net, "rose_routes", S_IRUGO, &rose_routes_fops);
 out:
 	return rc;
 fail:
@@ -1606,10 +1607,10 @@ static void __exit rose_exit(void)
 {
 	int i;
 
-	proc_net_remove("rose");
-	proc_net_remove("rose_neigh");
-	proc_net_remove("rose_nodes");
-	proc_net_remove("rose_routes");
+	proc_net_remove(&init_net, "rose");
+	proc_net_remove(&init_net, "rose_neigh");
+	proc_net_remove(&init_net, "rose_nodes");
+	proc_net_remove(&init_net, "rose_routes");
 	rose_loopback_clear();
 
 	rose_rt_free();
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index c58fa0d..122d55d 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -14,6 +14,7 @@
 #include <linux/skbuff.h>
 #include <linux/poll.h>
 #include <linux/proc_fs.h>
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
 #include "ar-internal.h"
@@ -829,8 +830,8 @@ static int __init af_rxrpc_init(void)
 	}
 
 #ifdef CONFIG_PROC_FS
-	proc_net_fops_create("rxrpc_calls", 0, &rxrpc_call_seq_fops);
-	proc_net_fops_create("rxrpc_conns", 0, &rxrpc_connection_seq_fops);
+	proc_net_fops_create(&init_net, "rxrpc_calls", 0, &rxrpc_call_seq_fops);
+	proc_net_fops_create(&init_net, "rxrpc_conns", 0, &rxrpc_connection_seq_fops);
 #endif
 	return 0;
 
@@ -868,8 +869,8 @@ static void __exit af_rxrpc_exit(void)
 
 	_debug("flush scheduled work");
 	flush_workqueue(rxrpc_workqueue);
-	proc_net_remove("rxrpc_conns");
-	proc_net_remove("rxrpc_calls");
+	proc_net_remove(&init_net, "rxrpc_conns");
+	proc_net_remove(&init_net, "rxrpc_calls");
 	destroy_workqueue(rxrpc_workqueue);
 	kmem_cache_destroy(rxrpc_call_jar);
 	_leave("");
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index dee0d5f..efc383c 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -28,6 +28,7 @@
 #include <linux/list.h>
 #include <linux/hrtimer.h>
 
+#include <net/net_namespace.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
 
@@ -1251,7 +1252,7 @@ static int __init pktsched_init(void)
 {
 	register_qdisc(&pfifo_qdisc_ops);
 	register_qdisc(&bfifo_qdisc_ops);
-	proc_net_fops_create("psched", 0, &psched_fops);
+	proc_net_fops_create(&init_net, "psched", 0, &psched_fops);
 
 	rtnl_register(PF_UNSPEC, RTM_NEWQDISC, tc_modify_qdisc, NULL);
 	rtnl_register(PF_UNSPEC, RTM_DELQDISC, tc_get_qdisc, NULL);
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 957c118..30929e3 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -52,6 +52,7 @@
 #include <linux/inetdevice.h>
 #include <linux/seq_file.h>
 #include <linux/bootmem.h>
+#include <net/net_namespace.h>
 #include <net/protocol.h>
 #include <net/ip.h>
 #include <net/ipv6.h>
@@ -98,7 +99,7 @@ static __init int sctp_proc_init(void)
 {
 	if (!proc_net_sctp) {
 		struct proc_dir_entry *ent;
-		ent = proc_mkdir("net/sctp", NULL);
+		ent = proc_mkdir("sctp", init_net.proc_net);
 		if (ent) {
 			ent->owner = THIS_MODULE;
 			proc_net_sctp = ent;
@@ -131,7 +132,7 @@ static void sctp_proc_exit(void)
 
 	if (proc_net_sctp) {
 		proc_net_sctp = NULL;
-		remove_proc_entry("net/sctp", NULL);
+		remove_proc_entry("sctp", init_net.proc_net);
 	}
 }
 
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index 74ba7d4..4d4f373 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -21,6 +21,7 @@
 #include <linux/sunrpc/clnt.h>
 #include <linux/sunrpc/svcsock.h>
 #include <linux/sunrpc/metrics.h>
+#include <net/net_namespace.h>
 
 #define RPCDBG_FACILITY	RPCDBG_MISC
 
@@ -265,7 +266,7 @@ rpc_proc_init(void)
 	dprintk("RPC:       registering /proc/net/rpc\n");
 	if (!proc_net_rpc) {
 		struct proc_dir_entry *ent;
-		ent = proc_mkdir("rpc", proc_net);
+		ent = proc_mkdir("rpc", init_net.proc_net);
 		if (ent) {
 			ent->owner = THIS_MODULE;
 			proc_net_rpc = ent;
@@ -279,7 +280,7 @@ rpc_proc_exit(void)
 	dprintk("RPC:       unregistering /proc/net/rpc\n");
 	if (proc_net_rpc) {
 		proc_net_rpc = NULL;
-		remove_proc_entry("net/rpc", NULL);
+		remove_proc_entry("rpc", init_net.proc_net);
 	}
 }
 
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index a05c342..2386090 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -103,6 +103,7 @@
 #include <asm/uaccess.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <net/af_unix.h>
@@ -2135,7 +2136,7 @@ static int __init af_unix_init(void)
 
 	sock_register(&unix_family_ops);
 #ifdef CONFIG_PROC_FS
-	proc_net_fops_create("unix", 0, &unix_seq_fops);
+	proc_net_fops_create(&init_net, "unix", 0, &unix_seq_fops);
 #endif
 	unix_sysctl_register();
 out:
@@ -2146,7 +2147,7 @@ static void __exit af_unix_exit(void)
 {
 	sock_unregister(PF_UNIX);
 	unix_sysctl_unregister();
-	proc_net_remove("unix");
+	proc_net_remove(&init_net, "unix");
 	proto_unregister(&unix_proto);
 }
 
diff --git a/net/wanrouter/wanproc.c b/net/wanrouter/wanproc.c
index 236e7ea..f2e54c3 100644
--- a/net/wanrouter/wanproc.c
+++ b/net/wanrouter/wanproc.c
@@ -29,6 +29,7 @@
 #include <linux/seq_file.h>
 #include <linux/smp_lock.h>
 
+#include <net/net_namespace.h>
 #include <asm/io.h>
 
 #define PROC_STATS_FORMAT "%30s: %12lu\n"
@@ -287,7 +288,7 @@ static const struct file_operations wandev_fops = {
 int __init wanrouter_proc_init(void)
 {
 	struct proc_dir_entry *p;
-	proc_router = proc_mkdir(ROUTER_NAME, proc_net);
+	proc_router = proc_mkdir(ROUTER_NAME, init_net.proc_net);
 	if (!proc_router)
 		goto fail;
 
@@ -303,7 +304,7 @@ int __init wanrouter_proc_init(void)
 fail_stat:
 	remove_proc_entry("config", proc_router);
 fail_config:
-	remove_proc_entry(ROUTER_NAME, proc_net);
+	remove_proc_entry(ROUTER_NAME, init_net.proc_net);
 fail:
 	return -ENOMEM;
 }
@@ -316,7 +317,7 @@ void wanrouter_proc_cleanup(void)
 {
 	remove_proc_entry("config", proc_router);
 	remove_proc_entry("status", proc_router);
-	remove_proc_entry(ROUTER_NAME, proc_net);
+	remove_proc_entry(ROUTER_NAME, init_net.proc_net);
 }
 
 /*
diff --git a/net/wireless/wext.c b/net/wireless/wext.c
index debf519..b8069af 100644
--- a/net/wireless/wext.c
+++ b/net/wireless/wext.c
@@ -93,6 +93,7 @@
 #include <linux/if_arp.h>		/* ARPHRD_ETHER */
 #include <linux/etherdevice.h>		/* compare_ether_addr */
 #include <linux/interrupt.h>
+#include <net/net_namespace.h>
 
 #include <linux/wireless.h>		/* Pretty obvious */
 #include <net/iw_handler.h>		/* New driver API */
@@ -686,7 +687,7 @@ static const struct file_operations wireless_seq_fops = {
 int __init wext_proc_init(void)
 {
 	/* Create /proc/net/wireless entry */
-	if (!proc_net_fops_create("wireless", S_IRUGO, &wireless_seq_fops))
+	if (!proc_net_fops_create(&init_net, "wireless", S_IRUGO, &wireless_seq_fops))
 		return -ENOMEM;
 
 	return 0;
diff --git a/net/x25/x25_proc.c b/net/x25/x25_proc.c
index 7405b9c..7d55e50 100644
--- a/net/x25/x25_proc.c
+++ b/net/x25/x25_proc.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/x25.h>
 
@@ -301,7 +302,7 @@ int __init x25_proc_init(void)
 	struct proc_dir_entry *p;
 	int rc = -ENOMEM;
 
-	x25_proc_dir = proc_mkdir("x25", proc_net);
+	x25_proc_dir = proc_mkdir("x25", init_net.proc_net);
 	if (!x25_proc_dir)
 		goto out;
 
@@ -328,7 +329,7 @@ out_forward:
 out_socket:
 	remove_proc_entry("route", x25_proc_dir);
 out_route:
-	remove_proc_entry("x25", proc_net);
+	remove_proc_entry("x25", init_net.proc_net);
 	goto out;
 }
 
@@ -337,7 +338,7 @@ void __exit x25_proc_exit(void)
 	remove_proc_entry("forward", x25_proc_dir);
 	remove_proc_entry("route", x25_proc_dir);
 	remove_proc_entry("socket", x25_proc_dir);
-	remove_proc_entry("x25", proc_net);
+	remove_proc_entry("x25", init_net.proc_net);
 }
 
 #else /* CONFIG_PROC_FS */