1 files changed, 3 insertions, 0 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 20c9440ab85e..b59da5308ac0 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1669,6 +1669,9 @@ void tcp_enter_frto(struct sock *sk)
         }
         tcp_verify_left_out(tp);
 
+        /* Too bad if TCP was application limited */
+        tp->snd_cwnd = min(tp->snd_cwnd, tcp_packets_in_flight(tp) + 1);
+
         /* Earlier loss recovery underway (see RFC4138; Appendix B).
          * The last condition is necessary at least in tp->frto_counter case.
          */