diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index bf97317..1803116 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3577,6 +3577,9 @@ void __init tcp_init(void)
 	percpu_counter_init(&tcp_sockets_allocated, 0, GFP_KERNEL);
 	percpu_counter_init(&tcp_orphan_count, 0, GFP_KERNEL);
 	inet_hashinfo_init(&tcp_hashinfo);
+	inet_hashinfo2_init(&tcp_hashinfo, "tcp_listen_portaddr_hash",
+			    thash_entries, 21,  /* one slot per 2 MB*/
+			    0, 64 * 1024);
 	tcp_hashinfo.bind_bucket_cachep =
 		kmem_cache_create("tcp_bind_bucket",
 				  sizeof(struct inet_bind_bucket), 0,