diff options
Diffstat (limited to 'net/bluetooth/l2cap.c')
-rw-r--r-- | net/bluetooth/l2cap.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 1120cf14a548..400efa26ddba 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c | |||
@@ -1368,7 +1368,6 @@ static int l2cap_ertm_send(struct sock *sk) | |||
1368 | 1368 | ||
1369 | while ((skb = sk->sk_send_head) && (!l2cap_tx_window_full(sk)) && | 1369 | while ((skb = sk->sk_send_head) && (!l2cap_tx_window_full(sk)) && |
1370 | !(pi->conn_state & L2CAP_CONN_REMOTE_BUSY)) { | 1370 | !(pi->conn_state & L2CAP_CONN_REMOTE_BUSY)) { |
1371 | tx_skb = skb_clone(skb, GFP_ATOMIC); | ||
1372 | 1371 | ||
1373 | if (pi->remote_max_tx && | 1372 | if (pi->remote_max_tx && |
1374 | bt_cb(skb)->retries == pi->remote_max_tx) { | 1373 | bt_cb(skb)->retries == pi->remote_max_tx) { |
@@ -1376,6 +1375,8 @@ static int l2cap_ertm_send(struct sock *sk) | |||
1376 | break; | 1375 | break; |
1377 | } | 1376 | } |
1378 | 1377 | ||
1378 | tx_skb = skb_clone(skb, GFP_ATOMIC); | ||
1379 | |||
1379 | bt_cb(skb)->retries++; | 1380 | bt_cb(skb)->retries++; |
1380 | 1381 | ||
1381 | control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE); | 1382 | control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE); |
@@ -3518,7 +3519,6 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk | |||
3518 | struct l2cap_pinfo *pi; | 3519 | struct l2cap_pinfo *pi; |
3519 | u16 control, len; | 3520 | u16 control, len; |
3520 | u8 tx_seq; | 3521 | u8 tx_seq; |
3521 | int err; | ||
3522 | 3522 | ||
3523 | sk = l2cap_get_chan_by_scid(&conn->chan_list, cid); | 3523 | sk = l2cap_get_chan_by_scid(&conn->chan_list, cid); |
3524 | if (!sk) { | 3524 | if (!sk) { |
@@ -3570,13 +3570,11 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk | |||
3570 | goto drop; | 3570 | goto drop; |
3571 | 3571 | ||
3572 | if (__is_iframe(control)) | 3572 | if (__is_iframe(control)) |
3573 | err = l2cap_data_channel_iframe(sk, control, skb); | 3573 | l2cap_data_channel_iframe(sk, control, skb); |
3574 | else | 3574 | else |
3575 | err = l2cap_data_channel_sframe(sk, control, skb); | 3575 | l2cap_data_channel_sframe(sk, control, skb); |
3576 | 3576 | ||
3577 | if (!err) | 3577 | goto done; |
3578 | goto done; | ||
3579 | break; | ||
3580 | 3578 | ||
3581 | case L2CAP_MODE_STREAMING: | 3579 | case L2CAP_MODE_STREAMING: |
3582 | control = get_unaligned_le16(skb->data); | 3580 | control = get_unaligned_le16(skb->data); |
@@ -3602,7 +3600,7 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk | |||
3602 | else | 3600 | else |
3603 | pi->expected_tx_seq = tx_seq + 1; | 3601 | pi->expected_tx_seq = tx_seq + 1; |
3604 | 3602 | ||
3605 | err = l2cap_sar_reassembly_sdu(sk, skb, control); | 3603 | l2cap_sar_reassembly_sdu(sk, skb, control); |
3606 | 3604 | ||
3607 | goto done; | 3605 | goto done; |
3608 | 3606 | ||