1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index a4efdd7cf5a1..78dd38cd5496 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2881,7 +2881,8 @@ static void tcp_try_to_open(struct sock *sk, int flag)
 
         if (inet_csk(sk)->icsk_ca_state != TCP_CA_CWR) {
                 tcp_try_keep_open(sk);
-                tcp_moderate_cwnd(tp);
+                if (inet_csk(sk)->icsk_ca_state != TCP_CA_Open)
+                        tcp_moderate_cwnd(tp);
         } else {
                 tcp_cwnd_down(sk, flag);
         }