diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 3dca24d3ac67..221025423e6c 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -43,6 +43,7 @@ enum dccp_state {
 	DCCP_CLOSING	     = TCP_CLOSING,
 	DCCP_TIME_WAIT	     = TCP_TIME_WAIT,
 	DCCP_CLOSED	     = TCP_CLOSE,
+	DCCP_NEW_SYN_RECV    = TCP_NEW_SYN_RECV,
 	DCCP_PARTOPEN	     = TCP_MAX_STATES,
 	DCCP_PASSIVE_CLOSEREQ,			/* clients receiving CloseReq */
 	DCCP_MAX_STATES
@@ -57,6 +58,7 @@ enum {
 	DCCPF_CLOSING	      = TCPF_CLOSING,
 	DCCPF_TIME_WAIT	      = TCPF_TIME_WAIT,
 	DCCPF_CLOSED	      = TCPF_CLOSE,
+	DCCPF_NEW_SYN_RECV    = TCPF_NEW_SYN_RECV,
 	DCCPF_PARTOPEN	      = (1 << DCCP_PARTOPEN),
 };
 
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 2396f50c5b04..bebc735f5afc 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -317,6 +317,7 @@ int inet_dccp_listen(struct socket *sock, int backlog);
 unsigned int dccp_poll(struct file *file, struct socket *sock,
 		       poll_table *wait);
 int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
+void dccp_req_err(struct sock *sk, u64 seq);
 
 struct sk_buff *dccp_ctl_make_reset(struct sock *sk, struct sk_buff *skb);
 int dccp_send_reset(struct sock *sk, enum dccp_reset_codes code);
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 1f7161e05403..6310b8b19598 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -195,6 +195,32 @@ static void dccp_do_redirect(struct sk_buff *skb, struct sock *sk)
 		dst->ops->redirect(dst, sk, skb);
 }
 
+void dccp_req_err(struct sock *sk, u64 seq)
+	{
+	struct request_sock *req = inet_reqsk(sk);
+	struct net *net = sock_net(sk);
+
+	/*
+	 * ICMPs are not backlogged, hence we cannot get an established
+	 * socket here.
+	 */
+	WARN_ON(req->sk);
+
+	if (!between48(seq, dccp_rsk(req)->dreq_iss, dccp_rsk(req)->dreq_gss)) {
+		NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS);
+	} else {
+		/*
+		 * Still in RESPOND, just remove it silently.
+		 * There is no good way to pass the error to the newly
+		 * created socket, and POSIX does not want network
+		 * errors returned from accept().
+		 */
+		inet_csk_reqsk_queue_drop(req->rsk_listener, req);
+	}
+	reqsk_put(req);
+}
+EXPORT_SYMBOL(dccp_req_err);
+
 /*
  * This routine is called by the ICMP module when it gets some sort of error
  * condition. If err < 0 then the socket should be closed and the error
@@ -227,10 +253,11 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info)
 		return;
 	}
 
-	sk = inet_lookup(net, &dccp_hashinfo,
-			iph->daddr, dh->dccph_dport,
-			iph->saddr, dh->dccph_sport, inet_iif(skb));
-	if (sk == NULL) {
+	sk = __inet_lookup_established(net, &dccp_hashinfo,
+				       iph->daddr, dh->dccph_dport,
+				       iph->saddr, ntohs(dh->dccph_sport),
+				       inet_iif(skb));
+	if (!sk) {
 		ICMP_INC_STATS_BH(net, ICMP_MIB_INERRORS);
 		return;
 	}
@@ -239,6 +266,9 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info)
 		inet_twsk_put(inet_twsk(sk));
 		return;
 	}
+	seq = dccp_hdr_seq(dh);
+	if (sk->sk_state == DCCP_NEW_SYN_RECV)
+		return dccp_req_err(sk, seq);
 
 	bh_lock_sock(sk);
 	/* If too many ICMPs get dropped on busy
@@ -251,7 +281,6 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info)
 		goto out;
 
 	dp = dccp_sk(sk);
-	seq = dccp_hdr_seq(dh);
 	if ((1 << sk->sk_state) & ~(DCCPF_REQUESTING | DCCPF_LISTEN) &&
 	    !between48(seq, dp->dccps_awl, dp->dccps_awh)) {
 		NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS);
@@ -288,37 +317,6 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info)
 	}
 
 	switch (sk->sk_state) {
-		struct request_sock *req;
-	case DCCP_LISTEN:
-		if (sock_owned_by_user(sk))
-			goto out;
-		req = inet_csk_search_req(sk, dh->dccph_dport,
-					  iph->daddr, iph->saddr);
-		if (!req)
-			goto out;
-
-		/*
-		 * ICMPs are not backlogged, hence we cannot get an established
-		 * socket here.
-		 */
-		WARN_ON(req->sk);
-
-		if (!between48(seq, dccp_rsk(req)->dreq_iss,
-				    dccp_rsk(req)->dreq_gss)) {
-			NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS);
-			reqsk_put(req);
-			goto out;
-		}
-		/*
-		 * Still in RESPOND, just remove it silently.
-		 * There is no good way to pass the error to the newly
-		 * created socket, and POSIX does not want network
-		 * errors returned from accept().
-		 */
-		inet_csk_reqsk_queue_drop(sk, req);
-		reqsk_put(req);
-		goto out;
-
 	case DCCP_REQUESTING:
 	case DCCP_RESPOND:
 		if (!sock_owned_by_user(sk)) {