3 files changed, 18 insertions, 2 deletions

diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 937cebb3ab54..91a1dd5b9c66 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -335,7 +335,8 @@ extern int xt_check_target(const struct xt_target *target, unsigned short family
                            unsigned int size, const char *table, unsigned int hook,
                            unsigned short proto, int inv_proto);
 
-extern struct xt_table *xt_register_table(struct xt_table *table,
+extern struct xt_table *xt_register_table(struct net *net,
+                                          struct xt_table *table,
                                           struct xt_table_info *bootstrap,
                                           struct xt_table_info *newinfo);
 extern void *xt_unregister_table(struct xt_table *table);
@@ -352,7 +353,8 @@ extern struct xt_target *xt_request_find_target(int af, const char *name,
 extern int xt_find_revision(int af, const char *name, u8 revision, int target,
                             int *err);
 
-extern struct xt_table *xt_find_table_lock(int af, const char *name);
+extern struct xt_table *xt_find_table_lock(struct net *net, int af,
+                                           const char *name);
 extern void xt_table_unlock(struct xt_table *t);
 
 extern int xt_proto_init(int af);
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index b8c1d60ba9e4..28738b7d53eb 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -12,6 +12,7 @@
 #include <net/netns/packet.h>
 #include <net/netns/ipv4.h>
 #include <net/netns/ipv6.h>
+#include <net/netns/x_tables.h>
 
 struct proc_dir_entry;
 struct net_device;
@@ -56,6 +57,9 @@ struct net {
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
         struct netns_ipv6       ipv6;
 #endif
+#ifdef CONFIG_NETFILTER
+        struct netns_xt         xt;
+#endif
 };
 
 #ifdef CONFIG_NET
diff --git a/include/net/netns/x_tables.h b/include/net/netns/x_tables.h
new file mode 100644
index 000000000000..0cb63ed2c1fc
--- /dev/null
+++ b/include/net/netns/x_tables.h
@@ -0,0 +1,10 @@
+#ifndef __NETNS_X_TABLES_H
+#define __NETNS_X_TABLES_H
+
+#include <linux/list.h>
+#include <linux/net.h>
+
+struct netns_xt {
+        struct list_head tables[NPROTO];
+};
+#endif