diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/l2cap.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 9fad312e53f2..f2062aace406 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -1441,33 +1441,23 @@ static inline void l2cap_do_send(struct sock *sk, struct sk_buff *skb) static void l2cap_streaming_send(struct sock *sk) { - struct sk_buff *skb, *tx_skb; + struct sk_buff *skb; struct l2cap_pinfo *pi = l2cap_pi(sk); u16 control, fcs; - while ((skb = sk->sk_send_head)) { - tx_skb = skb_clone(skb, GFP_ATOMIC); - - control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE); + while ((skb = skb_dequeue(TX_QUEUE(sk)))) { + control = get_unaligned_le16(skb->data + L2CAP_HDR_SIZE); control |= pi->next_tx_seq << L2CAP_CTRL_TXSEQ_SHIFT; - put_unaligned_le16(control, tx_skb->data + L2CAP_HDR_SIZE); + put_unaligned_le16(control, skb->data + L2CAP_HDR_SIZE); if (pi->fcs == L2CAP_FCS_CRC16) { - fcs = crc16(0, (u8 *)tx_skb->data, tx_skb->len - 2); - put_unaligned_le16(fcs, tx_skb->data + tx_skb->len - 2); + fcs = crc16(0, (u8 *)skb->data, skb->len - 2); + put_unaligned_le16(fcs, skb->data + skb->len - 2); } - l2cap_do_send(sk, tx_skb); + l2cap_do_send(sk, skb); pi->next_tx_seq = (pi->next_tx_seq + 1) % 64; - - if (skb_queue_is_last(TX_QUEUE(sk), skb)) - sk->sk_send_head = NULL; - else - sk->sk_send_head = skb_queue_next(TX_QUEUE(sk), skb); - - skb = skb_dequeue(TX_QUEUE(sk)); - kfree_skb(skb); } } |