1 files changed, 7 insertions, 4 deletions

diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index a6e0e077ac33..5c24db4a3c91 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -253,6 +253,8 @@ EXPORT_SYMBOL(cookie_check_timestamp);
 struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
                              struct ip_options *opt)
 {
+        struct tcp_options_received tcp_opt;
+        u8 *hash_location;
         struct inet_request_sock *ireq;
         struct tcp_request_sock *treq;
         struct tcp_sock *tp = tcp_sk(sk);
@@ -263,7 +265,6 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
         int mss;
         struct rtable *rt;
         __u8 rcv_wscale;
-        struct tcp_options_received tcp_opt;
 
         if (!sysctl_tcp_syncookies || !th->ack)
                 goto out;
@@ -278,7 +279,7 @@ struct sock *cookie_v4_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);
@@ -333,7 +334,8 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
          * no easy way to do this.
          */
         {
-                struct flowi fl = { .nl_u = { .ip4_u =
+                struct flowi fl = { .mark = sk->sk_mark,
+                                    .nl_u = { .ip4_u =
                                               { .daddr = ((opt && opt->srr) ?
                                                           opt->faddr :
                                                           ireq->rmt_addr),
@@ -356,7 +358,8 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
 
         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(&rt->u.dst, RTAX_INITRWND));
 
         ireq->rcv_wscale  = rcv_wscale;