diff --git a/net/netfilter/xt_TEE.c b/net/netfilter/xt_TEE.c
index 0d0d68c989df..673ad2099f97 100644
--- a/net/netfilter/xt_TEE.c
+++ b/net/netfilter/xt_TEE.c
@@ -14,6 +14,8 @@
 #include <linux/skbuff.h>
 #include <linux/route.h>
 #include <linux/netfilter/x_tables.h>
+#include <net/net_namespace.h>
+#include <net/netns/generic.h>
 #include <net/route.h>
 #include <net/netfilter/ipv4/nf_dup_ipv4.h>
 #include <net/netfilter/ipv6/nf_dup_ipv6.h>
@@ -25,8 +27,15 @@ struct xt_tee_priv {
 	int			oif;
 };
 
+static unsigned int tee_net_id __read_mostly;
 static const union nf_inet_addr tee_zero_address;
 
+struct tee_net {
+	struct list_head priv_list;
+	/* lock protects the priv_list */
+	struct mutex lock;
+};
+
 static unsigned int
 tee_tg4(struct sk_buff *skb, const struct xt_action_param *par)
 {
@@ -51,17 +60,16 @@ tee_tg6(struct sk_buff *skb, const struct xt_action_param *par)
 }
 #endif
 
-static DEFINE_MUTEX(priv_list_mutex);
-static LIST_HEAD(priv_list);
-
 static int tee_netdev_event(struct notifier_block *this, unsigned long event,
 			    void *ptr)
 {
 	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+	struct net *net = dev_net(dev);
+	struct tee_net *tn = net_generic(net, tee_net_id);
 	struct xt_tee_priv *priv;
 
-	mutex_lock(&priv_list_mutex);
-	list_for_each_entry(priv, &priv_list, list) {
+	mutex_lock(&tn->lock);
+	list_for_each_entry(priv, &tn->priv_list, list) {
 		switch (event) {
 		case NETDEV_REGISTER:
 			if (!strcmp(dev->name, priv->tginfo->oif))
@@ -79,13 +87,14 @@ static int tee_netdev_event(struct notifier_block *this, unsigned long event,
 			break;
 		}
 	}
-	mutex_unlock(&priv_list_mutex);
+	mutex_unlock(&tn->lock);
 
 	return NOTIFY_DONE;
 }
 
 static int tee_tg_check(const struct xt_tgchk_param *par)
 {
+	struct tee_net *tn = net_generic(par->net, tee_net_id);
 	struct xt_tee_tginfo *info = par->targinfo;
 	struct xt_tee_priv *priv;
 
@@ -106,9 +115,9 @@ static int tee_tg_check(const struct xt_tgchk_param *par)
 		priv->oif     = -1;
 		info->priv    = priv;
 
-		mutex_lock(&priv_list_mutex);
-		list_add(&priv->list, &priv_list);
-		mutex_unlock(&priv_list_mutex);
+		mutex_lock(&tn->lock);
+		list_add(&priv->list, &tn->priv_list);
+		mutex_unlock(&tn->lock);
 	} else
 		info->priv = NULL;
 
@@ -118,12 +127,13 @@ static int tee_tg_check(const struct xt_tgchk_param *par)
 
 static void tee_tg_destroy(const struct xt_tgdtor_param *par)
 {
+	struct tee_net *tn = net_generic(par->net, tee_net_id);
 	struct xt_tee_tginfo *info = par->targinfo;
 
 	if (info->priv) {
-		mutex_lock(&priv_list_mutex);
+		mutex_lock(&tn->lock);
 		list_del(&info->priv->list);
-		mutex_unlock(&priv_list_mutex);
+		mutex_unlock(&tn->lock);
 		kfree(info->priv);
 	}
 	static_key_slow_dec(&xt_tee_enabled);
@@ -156,6 +166,21 @@ static struct xt_target tee_tg_reg[] __read_mostly = {
 #endif
 };
 
+static int __net_init tee_net_init(struct net *net)
+{
+	struct tee_net *tn = net_generic(net, tee_net_id);
+
+	INIT_LIST_HEAD(&tn->priv_list);
+	mutex_init(&tn->lock);
+	return 0;
+}
+
+static struct pernet_operations tee_net_ops = {
+	.init = tee_net_init,
+	.id   = &tee_net_id,
+	.size = sizeof(struct tee_net),
+};
+
 static struct notifier_block tee_netdev_notifier = {
 	.notifier_call = tee_netdev_event,
 };
@@ -164,22 +189,32 @@ static int __init tee_tg_init(void)
 {
 	int ret;
 
+	ret = register_pernet_subsys(&tee_net_ops);
+	if (ret < 0)
+		return ret;
+
 	ret = xt_register_targets(tee_tg_reg, ARRAY_SIZE(tee_tg_reg));
-	if (ret)
-		return ret;
+	if (ret < 0)
+		goto cleanup_subsys;
+
 	ret = register_netdevice_notifier(&tee_netdev_notifier);
-	if (ret) {
-		xt_unregister_targets(tee_tg_reg, ARRAY_SIZE(tee_tg_reg));
-		return ret;
-	}
+	if (ret < 0)
+		goto unregister_targets;
 
 	return 0;
+
+unregister_targets:
+	xt_unregister_targets(tee_tg_reg, ARRAY_SIZE(tee_tg_reg));
+cleanup_subsys:
+	unregister_pernet_subsys(&tee_net_ops);
+	return ret;
 }
 
 static void __exit tee_tg_exit(void)
 {
 	unregister_netdevice_notifier(&tee_netdev_notifier);
 	xt_unregister_targets(tee_tg_reg, ARRAY_SIZE(tee_tg_reg));
+	unregister_pernet_subsys(&tee_net_ops);
 }
 
 module_init(tee_tg_init);