From a429b51930e64dd355840c37251a563000d7c10b Mon Sep 17 00:00:00 2001 From: Ruiyi Zhang Date: Mon, 18 Apr 2011 11:04:30 +0800 Subject: [PATCH] Bluetooth: Only keeping SAR bits when retransmitting one frame. When retrasmitting one frame, only SAR bits in control field should be kept. Signed-off-by: Ruiyi Zhang Signed-off-by: Gustavo F. Padovan --- net/bluetooth/l2cap_core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index ca27f3a4153..2c8dd4494c6 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1051,6 +1051,7 @@ static void l2cap_retransmit_one_frame(struct sock *sk, u8 tx_seq) tx_skb = skb_clone(skb, GFP_ATOMIC); bt_cb(skb)->retries++; control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE); + control &= L2CAP_CTRL_SAR; if (pi->conn_state & L2CAP_CONN_SEND_FBIT) { control |= L2CAP_CTRL_FINAL; -- 2.46.0