diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 050c551..24dac6b 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1831,62 +1831,14 @@
 	struct inet_connection_sock *icsk = inet_csk(sk);
 	struct tcp_sock *tp = tcp_sk(sk);
 
-	skb_queue_head_init(&tp->out_of_order_queue);
-	tcp_init_xmit_timers(sk);
-	tcp_prequeue_init(tp);
-
-	icsk->icsk_rto = TCP_TIMEOUT_INIT;
-	tp->mdev = TCP_TIMEOUT_INIT;
-
-	/* So many TCP implementations out there (incorrectly) count the
-	 * initial SYN frame in their delayed-ACK and congestion control
-	 * algorithms that we must have the following bandaid to talk
-	 * efficiently to them.  -DaveM
-	 */
-	tp->snd_cwnd = 2;
-
-	/* See draft-stevens-tcpca-spec-01 for discussion of the
-	 * initialization of these values.
-	 */
-	tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
-	tp->snd_cwnd_clamp = ~0;
-	tp->mss_cache = TCP_MSS_DEFAULT;
-
-	tp->reordering = sysctl_tcp_reordering;
-
-	sk->sk_state = TCP_CLOSE;
+	tcp_init_sock(sk);
 
 	icsk->icsk_af_ops = &ipv6_specific;
-	icsk->icsk_ca_ops = &tcp_init_congestion_ops;
-	icsk->icsk_sync_mss = tcp_sync_mss;
-	sk->sk_write_space = sk_stream_write_space;
-	sock_set_flag(sk, SOCK_USE_WRITE_QUEUE);
 
 #ifdef CONFIG_TCP_MD5SIG
 	tp->af_specific = &tcp_sock_ipv6_specific;
 #endif
 
-	/* TCP Cookie Transactions */
-	if (sysctl_tcp_cookie_size > 0) {
-		/* Default, cookies without s_data_payload. */
-		tp->cookie_values =
-			kzalloc(sizeof(*tp->cookie_values),
-				sk->sk_allocation);
-		if (tp->cookie_values != NULL)
-			kref_init(&tp->cookie_values->kref);
-	}
-	/* Presumed zeroed, in order of appearance:
-	 *	cookie_in_always, cookie_out_never,
-	 *	s_data_constant, s_data_in, s_data_out
-	 */
-	sk->sk_sndbuf = sysctl_tcp_wmem[1];
-	sk->sk_rcvbuf = sysctl_tcp_rmem[1];
-
-	local_bh_disable();
-	sock_update_memcg(sk);
-	sk_sockets_allocated_inc(sk);
-	local_bh_enable();
-
 	return 0;
 }