1 files changed, 7 insertions, 4 deletions

diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 6b6ae913b5d4..34d1f0690d7e 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -159,6 +159,8 @@ static inline int cookie_check(struct sk_buff *skb, __u32 cookie)
 
 struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
 {
+        struct tcp_options_received tcp_opt;
+        u8 *hash_location;
         struct inet_request_sock *ireq;
         struct inet6_request_sock *ireq6;
         struct tcp_request_sock *treq;
@@ -171,7 +173,6 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
         int mss;
         struct dst_entry *dst;
         __u8 rcv_wscale;
-        struct tcp_options_received tcp_opt;
 
         if (!sysctl_tcp_syncookies || !th->ack)
                 goto out;
@@ -186,7 +187,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
 
         /* check for timestamp cookie support */
         memset(&tcp_opt, 0, sizeof(tcp_opt));
-        tcp_parse_options(skb, &tcp_opt, 0);
+        tcp_parse_options(skb, &tcp_opt, &hash_location, 0);
 
         if (tcp_opt.saw_tstamp)
                 cookie_check_timestamp(&tcp_opt);
@@ -252,8 +253,9 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
                 }
                 ipv6_addr_copy(&fl.fl6_src, &ireq6->loc_addr);
                 fl.oif = sk->sk_bound_dev_if;
+                fl.mark = sk->sk_mark;
                 fl.fl_ip_dport = inet_rsk(req)->rmt_port;
-                fl.fl_ip_sport = inet_sk(sk)->sport;
+                fl.fl_ip_sport = inet_sk(sk)->inet_sport;
                 security_req_classify_flow(req, &fl);
                 if (ip6_dst_lookup(sk, &dst, &fl))
                         goto out_free;
@@ -267,7 +269,8 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
         req->window_clamp = tp->window_clamp ? :dst_metric(dst, RTAX_WINDOW);
         tcp_select_initial_window(tcp_full_space(sk), req->mss,
                                   &req->rcv_wnd, &req->window_clamp,
-                                  ireq->wscale_ok, &rcv_wscale);
+                                  ireq->wscale_ok, &rcv_wscale,
+                                  dst_metric(dst, RTAX_INITRWND));
 
         ireq->rcv_wscale = rcv_wscale;