tcp: rstreason: let it work finally in tcp_send_active_reset()

Now it's time to let it work by using the 'reason' parameter in
the trace world :)

Signed-off-by: Jason Xing <kernelxing@tencent.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 16c48df..cdd0def 100644 (file)
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -3649,7 +3649,7 @@ void tcp_send_active_reset(struct sock *sk, gfp_t priority,
        /* skb of trace_tcp_send_reset() keeps the skb that caused RST,
         * skb here is different to the troublesome skb, so use NULL
         */
-       trace_tcp_send_reset(sk, NULL, SK_RST_REASON_NOT_SPECIFIED);
+       trace_tcp_send_reset(sk, NULL, reason);
 }
 
 /* Send a crossed SYN-ACK during socket establishment.