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Commit d1726b6d authored by Szymon Janc's avatar Szymon Janc Committed by Gustavo Padovan
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Bluetooth: Refactor loop in l2cap_retransmit_one_frame 



This make it easier to see what is the real reason for loop to exit.
skb_queue_next return valid skb or garbage, not NULL.

Signed-off-by: default avatarSzymon Janc <szymon.janc@tieto.com>
Signed-off-by: default avatarGustavo F. Padovan <padovan@profusion.mobi>
parent 039d9572

net/bluetooth/l2cap_core.c

+3 −5
Original line number Diff line number Diff line
@@ -1318,14 +1318,12 @@ static void l2cap_retransmit_one_frame(struct l2cap_chan *chan, u16 tx_seq) 
	if (!skb)

		return;



	do {

		if (bt_cb(skb)->tx_seq == tx_seq)

			break;



	while (bt_cb(skb)->tx_seq != tx_seq) {

		if (skb_queue_is_last(&chan->tx_q, skb))

			return;



	} while ((skb = skb_queue_next(&chan->tx_q, skb)));

		skb = skb_queue_next(&chan->tx_q, skb);

	}



	if (chan->remote_max_tx &&

			bt_cb(skb)->retries == chan->remote_max_tx) {