1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index df2ca615cd0c..cf8b20ff6658 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3233,7 +3233,7 @@ static void tcp_ack_probe(struct sock *sk)
                  * This function is not for random using!
                  */
         } else {
-                unsigned long when = inet_csk_rto_backoff(icsk, TCP_RTO_MAX);
+                unsigned long when = tcp_probe0_when(sk, TCP_RTO_MAX);
 
                 inet_csk_reset_xmit_timer(sk, ICSK_TIME_PROBE0,
                                           when, TCP_RTO_MAX);