tcp: fix tcp_should_expand_sndbuf() to use tcp_packets_in_flight()

[firefly-linux-kernel-4.4.55.git] / net / ipv4 / tcp_input.c

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 8fdd27b173061def484663beeace691a8bfa2365..fb4cf8b8e121acd4bffcf2fdfbd7e03c76bad7cc 100644 (file)
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4770,7 +4770,7 @@ static bool tcp_should_expand_sndbuf(const struct sock *sk)
                return false;
 
        /* If we filled the congestion window, do not expand.  */
-       if (tp->packets_out >= tp->snd_cwnd)
+       if (tcp_packets_in_flight(tp) >= tp->snd_cwnd)
                return false;
 
        return true;