4 files changed, 8 insertions, 1 deletions

diff --git a/include/net/tcp.h b/include/net/tcp.h
index 19f4150f4d4d..88af84306471 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1425,6 +1425,11 @@ struct tcp_request_sock_ops {
 #ifdef CONFIG_TCP_MD5SIG
         struct tcp_md5sig_key   *(*md5_lookup) (struct sock *sk,
                                                 struct request_sock *req);
+        int                     (*calc_md5_hash) (char *location,
+                                                  struct tcp_md5sig_key *md5,
+                                                  struct sock *sk,
+                                                  struct request_sock *req,
+                                                  struct sk_buff *skb);
 #endif
 };
 
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 5a1ca2698c88..7c107eb876c8 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1160,6 +1160,7 @@ struct request_sock_ops tcp_request_sock_ops __read_mostly = {
 #ifdef CONFIG_TCP_MD5SIG
 static struct tcp_request_sock_ops tcp_request_sock_ipv4_ops = {
         .md5_lookup     =       tcp_v4_reqsk_md5_lookup,
+        .calc_md5_hash  =       tcp_v4_md5_hash_skb,
 };
 #endif
 
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 5bdf08d312d9..bd62712848fa 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2261,7 +2261,7 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
 #ifdef CONFIG_TCP_MD5SIG
         /* Okay, we have all we need - do the md5 hash if needed */
         if (md5) {
-                tp->af_specific->calc_md5_hash(md5_hash_location,
+                tcp_rsk(req)->af_specific->calc_md5_hash(md5_hash_location,
                                                md5, NULL, req, skb);
         }
 #endif
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 58810c65b635..ae3d65753562 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -896,6 +896,7 @@ struct request_sock_ops tcp6_request_sock_ops __read_mostly = {
 #ifdef CONFIG_TCP_MD5SIG
 static struct tcp_request_sock_ops tcp_request_sock_ipv6_ops = {
         .md5_lookup     =       tcp_v6_reqsk_md5_lookup,
+        .calc_md5_hash  =       tcp_v6_md5_hash_skb,
 };
 #endif