diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 7801cce..de5a41d 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -87,6 +87,7 @@
 	struct hlist_node *node;
 	struct inet_bind_bucket *tb;
 	int ret;
+	struct net *net = sk->sk_net;
 
 	local_bh_disable();
 	if (!snum) {
@@ -100,7 +101,7 @@
 			head = &hashinfo->bhash[inet_bhashfn(rover, hashinfo->bhash_size)];
 			spin_lock(&head->lock);
 			inet_bind_bucket_for_each(tb, node, &head->chain)
-				if (tb->port == rover)
+				if (tb->ib_net == net && tb->port == rover)
 					goto next;
 			break;
 		next:
@@ -127,7 +128,7 @@
 		head = &hashinfo->bhash[inet_bhashfn(snum, hashinfo->bhash_size)];
 		spin_lock(&head->lock);
 		inet_bind_bucket_for_each(tb, node, &head->chain)
-			if (tb->port == snum)
+			if (tb->ib_net == net && tb->port == snum)
 				goto tb_found;
 	}
 	tb = NULL;
@@ -147,7 +148,8 @@
 	}
 tb_not_found:
 	ret = 1;
-	if (!tb && (tb = inet_bind_bucket_create(hashinfo->bind_bucket_cachep, head, snum)) == NULL)
+	if (!tb && (tb = inet_bind_bucket_create(hashinfo->bind_bucket_cachep,
+					net, head, snum)) == NULL)
 		goto fail_unlock;
 	if (hlist_empty(&tb->owners)) {
 		if (sk->sk_reuse && sk->sk_state != TCP_LISTEN)