4 files changed, 14 insertions, 11 deletions

diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 9b35c56d1023..ee16475f8fc3 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -531,7 +531,7 @@ void inet_csk_reqsk_queue_prune(struct sock *parent,
                                                &expire, &resend);
                                 if (!expire &&
                                     (!resend ||
-                                     !req->rsk_ops->rtx_syn_ack(parent, req) ||
+                                     !req->rsk_ops->rtx_syn_ack(parent, req, NULL) ||
                                      inet_rsk(req)->acked)) {
                                         unsigned long timeo;
 
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index df18ce04f41e..649a36d99c73 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -742,8 +742,9 @@ static void tcp_v4_reqsk_send_ack(struct sock *sk, struct sk_buff *skb,
  *      This still operates on a request_sock only, not on a big
  *      socket.
  */
-static int __tcp_v4_send_synack(struct sock *sk, struct request_sock *req,
-                                struct dst_entry *dst)
+static int __tcp_v4_send_synack(struct sock *sk, struct dst_entry *dst,
+                                struct request_sock *req,
+                                struct request_values *rvp)
 {
         const struct inet_request_sock *ireq = inet_rsk(req);
         int err = -1;
@@ -753,7 +754,7 @@ static int __tcp_v4_send_synack(struct sock *sk, struct request_sock *req,
         if (!dst && (dst = inet_csk_route_req(sk, req)) == NULL)
                 return -1;
 
-        skb = tcp_make_synack(sk, dst, req);
+        skb = tcp_make_synack(sk, dst, req, rvp);
 
         if (skb) {
                 struct tcphdr *th = tcp_hdr(skb);
@@ -774,9 +775,10 @@ static int __tcp_v4_send_synack(struct sock *sk, struct request_sock *req,
         return err;
 }
 
-static int tcp_v4_send_synack(struct sock *sk, struct request_sock *req)
+static int tcp_v4_send_synack(struct sock *sk, struct request_sock *req,
+                              struct request_values *rvp)
 {
-        return __tcp_v4_send_synack(sk, req, NULL);
+        return __tcp_v4_send_synack(sk, NULL, req, rvp);
 }
 
 /*
@@ -1211,13 +1213,13 @@ static struct timewait_sock_ops tcp_timewait_sock_ops = {
 
 int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 {
-        struct inet_request_sock *ireq;
         struct tcp_options_received tmp_opt;
         struct request_sock *req;
+        struct inet_request_sock *ireq;
+        struct dst_entry *dst = NULL;
         __be32 saddr = ip_hdr(skb)->saddr;
         __be32 daddr = ip_hdr(skb)->daddr;
         __u32 isn = TCP_SKB_CB(skb)->when;
-        struct dst_entry *dst = NULL;
 #ifdef CONFIG_SYN_COOKIES
         int want_cookie = 0;
 #else
@@ -1337,7 +1339,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
         }
         tcp_rsk(req)->snt_isn = isn;
 
-        if (__tcp_v4_send_synack(sk, req, dst) || want_cookie)
+        if (__tcp_v4_send_synack(sk, dst, req, NULL) || want_cookie)
                 goto drop_and_free;
 
         inet_csk_reqsk_queue_hash_add(sk, req, TCP_TIMEOUT_INIT);
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index ab32c181f749..d3f6bbfc76f0 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -531,7 +531,7 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
                  * Enforce "SYN-ACK" according to figure 8, figure 6
                  * of RFC793, fixed by RFC1122.
                  */
-                req->rsk_ops->rtx_syn_ack(sk, req);
+                req->rsk_ops->rtx_syn_ack(sk, req, NULL);
                 return NULL;
         }
 
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 875bc6dcd920..b8b25049f257 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2224,7 +2224,8 @@ int tcp_send_synack(struct sock *sk)
 
 /* Prepare a SYN-ACK. */
 struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
-                                struct request_sock *req)
+                                struct request_sock *req,
+                                struct request_values *rvp)
 {
         struct inet_request_sock *ireq = inet_rsk(req);
         struct tcp_sock *tp = tcp_sk(sk);