1 files changed, 2 insertions, 1 deletions

diff --git a/net/dccp/options.c b/net/dccp/options.c
index ee709ae0a97f..f398b43bc055 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -62,6 +62,7 @@ int dccp_parse_options(struct sock *sk, struct sk_buff *skb)
         struct dccp_sock *dp = dccp_sk(sk);
         const struct dccp_hdr *dh = dccp_hdr(skb);
         const u8 pkt_type = DCCP_SKB_CB(skb)->dccpd_type;
+        u64 ackno = DCCP_SKB_CB(skb)->dccpd_ack_seq;
         unsigned char *options = (unsigned char *)dh + dccp_hdr_len(skb);
         unsigned char *opt_ptr = options;
         const unsigned char *opt_end = (unsigned char *)dh +
@@ -149,7 +150,7 @@ int dccp_parse_options(struct sock *sk, struct sk_buff *skb)
                                 break;
 
                         if (dccp_msk(sk)->dccpms_send_ack_vector &&
-                            dccp_ackvec_parse(sk, skb, opt, value, len))
+                            dccp_ackvec_parse(sk, skb, &ackno, opt, value, len))
                                 goto out_invalid_option;
                         break;
                 case DCCPO_TIMESTAMP: