1 files changed, 1 insertions, 18 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index dcad8f9f96eb..967520dbe0bf 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5815,24 +5815,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb)
                         if (icsk->icsk_af_ops->conn_request(sk, skb) < 0)
                                 return 1;
 
-                        /* Now we have several options: In theory there is
-                         * nothing else in the frame. KA9Q has an option to
-                         * send data with the syn, BSD accepts data with the
-                         * syn up to the [to be] advertised window and
-                         * Solaris 2.1 gives you a protocol error. For now
-                         * we just ignore it, that fits the spec precisely
-                         * and avoids incompatibilities. It would be nice in
-                         * future to drop through and process the data.
-                         *
-                         * Now that TTCP is starting to be used we ought to
-                         * queue this data.
-                         * But, this leaves one open to an easy denial of
-                         * service attack, and SYN cookies can't defend
-                         * against this problem. So, we drop the data
-                         * in the interest of security over speed unless
-                         * it's still in use.
-                         */
-                        kfree_skb(skb);
+                        consume_skb(skb);
                         return 0;
                 }
                 goto discard;