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Bluetooth: Only keeping SAR bits when retransmitting one frame.

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When retrasmitting one frame, only SAR bits in control field should
be kept.

Signed-off-by: Ruiyi Zhang <[email protected]>
Signed-off-by: Gustavo F. Padovan <[email protected]>
This commit is contained in:
Ruiyi Zhang 2011-04-18 11:04:30 +08:00 • committed by Gustavo F. Padovan
commit a429b51930
1 changed files with 1 additions and 0 deletions
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1
net/bluetooth/l2cap_core.c
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@ -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;