1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index fdfe89fe646b..b61b76847ad9 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -445,7 +445,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
                 newtp->rx_opt.tstamp_ok = ireq->tstamp_ok;
                 if ((newtp->rx_opt.sack_ok = ireq->sack_ok) != 0) {
                         if (sysctl_tcp_fack)
-                                newtp->rx_opt.sack_ok |= 2;
+                                tcp_enable_fack(newtp);
                 }
                 newtp->window_clamp = req->window_clamp;
                 newtp->rcv_ssthresh = req->rcv_wnd;