From 812e737e29a1d559e7bfbea675fdcfcbad9f5e1f Mon Sep 17 00:00:00 2001 From: "Gustavo F. Padovan" Date: Sat, 1 May 2010 16:15:42 -0300 Subject: [PATCH] Bluetooth: Fix drop of acked packets on ERTM MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit l2cap_drop_acked_frames() was droping not sent packets, causing them to be not transmitted. Signed-off-by: Gustavo F. Padovan Reviewed-by: João Paulo Rechi Vita Signed-off-by: Marcel Holtmann --- net/bluetooth/l2cap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 2f9bbad42887..042fd967e79c 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -1262,7 +1262,8 @@ static void l2cap_drop_acked_frames(struct sock *sk) { struct sk_buff *skb; - while ((skb = skb_peek(TX_QUEUE(sk)))) { + while ((skb = skb_peek(TX_QUEUE(sk))) && + l2cap_pi(sk)->unacked_frames) { if (bt_cb(skb)->tx_seq == l2cap_pi(sk)->expected_ack_seq) break; -- 2.20.1