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Bluetooth: Fix SCO connection reference 

This patch fixes decrementing SCO connection reference right after
stablishing the SCO connection with defer setup enabled. The dump below
shows a disconnection command with handle 0, the connection is still in
BT_CONNECT2 state and there isn't a handle associated with it.

< HCI Command: Accept Synchronous Connection (0x01|0x0029) plen 21
  bdaddr 78:47:1D:B3:72:6C
> HCI Event: Command Status (0x0f) plen 4
  Accept Synchronous Connection (0x01|0x0029) status 0x00 ncmd 1
< HCI Command: Disconnect (0x01|0x0006) plen 3
  handle 0 reason 0x13
  Reason: Remote User Terminated Connection
> HCI Event: Command Status (0x0f) plen 4
  Disconnect (0x01|0x0006) status 0x00 ncmd 1
> HCI Event: Synchronous Connect Complete (0x2c) plen 17
  status 0x00 handle 46 bdaddr 78:47:1D:B3:72:6C
  type eSCO
  Air mode: CVSD
< SCO data: handle 46 flags 0x00 dlen 48

Signed-off-by: Claudio Takahasi <claudio.takahasi@openbossa.org>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
This commit is contained in:
Claudio Takahasi 2013-04-11 13:53:34 -03:00 committed by Gustavo Padovan
parent 76a68ba0ae
commit ea323c1198
1 changed files with 0 additions and 1 deletions
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1
net/bluetooth/hci_event.c
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@ -1860,7 +1860,6 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
} else {
conn->state = BT_CONNECT2;
hci_proto_connect_cfm(conn, 0);
hci_conn_drop(conn);
}
} else {
/* Connection rejected */