diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 94d749e6d494..b657dea9ee27 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -322,7 +322,7 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)
 	security_skb_classify_flow(rxskb, &fl);
 
 	/* sk = NULL, but it is safe for now. RST socket required. */
-	if (!ip6_dst_lookup(NULL, &skb->dst, &fl)) {
+	if (!ip6_dst_lookup(dccp_v6_ctl_sk, &skb->dst, &fl)) {
 		if (xfrm_lookup(&skb->dst, &fl, NULL, 0) >= 0) {
 			ip6_xmit(dccp_v6_ctl_sk, skb, &fl, NULL, 0);
 			DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS);