1 files changed, 4 insertions, 1 deletions

diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 852c1400d069..e5cd64ac6fb2 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -3517,7 +3517,10 @@ static inline int l2cap_data_channel_sframe(struct sock *sk, u16 rx_control, str
                                 __mod_retrans_timer();
 
                         pi->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
-                        l2cap_ertm_send(sk);
+                        if (pi->conn_state & L2CAP_CONN_SREJ_SENT)
+                                l2cap_send_ack(pi);
+                        else
+                                l2cap_ertm_send(sk);
                 }
                 break;