1 files changed, 6 insertions, 6 deletions

diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 108c2f290ac5..69f098d98141 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1415,11 +1415,8 @@ static int l2cap_ertm_send(struct sock *sk)
         u16 control, fcs;
         int nsent = 0;
 
-        if (pi->conn_state & L2CAP_CONN_WAIT_F)
-                return 0;
 
-        while ((skb = sk->sk_send_head) && (!l2cap_tx_window_full(sk)) &&
-                        !(pi->conn_state & L2CAP_CONN_REMOTE_BUSY)) {
+        while ((skb = sk->sk_send_head) && (!l2cap_tx_window_full(sk))) {
 
                 if (pi->remote_max_tx &&
                                 bt_cb(skb)->retries == pi->remote_max_tx) {
@@ -1792,6 +1789,11 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
                 if (pi->mode == L2CAP_MODE_STREAMING) {
                         err = l2cap_streaming_send(sk);
                 } else {
+                        if (pi->conn_state & L2CAP_CONN_REMOTE_BUSY &&
+                                        pi->conn_state && L2CAP_CONN_WAIT_F) {
+                                err = len;
+                                break;
+                        }
                         spin_lock_bh(&pi->send_lock);
                         err = l2cap_ertm_send(sk);
                         spin_unlock_bh(&pi->send_lock);
@@ -3378,8 +3380,6 @@ static inline void l2cap_send_i_or_rr_or_rnr(struct sock *sk)
         if (pi->conn_state & L2CAP_CONN_REMOTE_BUSY && pi->unacked_frames > 0)
                 __mod_retrans_timer();
 
-        pi->conn_state &= ~L2CAP_CONN_REMOTE_BUSY;
-
         spin_lock_bh(&pi->send_lock);
         l2cap_ertm_send(sk);
         spin_unlock_bh(&pi->send_lock);