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Bluetooth: Check HCI_PERIODIC_INQ in start_discovery

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This patch adds a HCI_PERIODIC_INQ check to start_discovery.
If periodic inquiry is enabled, we fail MGMT Start Discovery
command with MGMT_STATUS_BUSY code.

Signed-off-by: Andre Guedes <aguedespe@gmail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
This commit is contained in:
Andre Guedes 2012-03-21 00:03:37 -03:00 committed by Gustavo Padovan
parent ae854a70df
commit 642be6c768
1 changed files with 6 additions and 0 deletions
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6
net/bluetooth/mgmt.c
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@ -2315,6 +2315,12 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
goto failed;
}
if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) {
err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
MGMT_STATUS_BUSY);
goto failed;
}
if (hdev->discovery.state != DISCOVERY_STOPPED) {
err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
MGMT_STATUS_BUSY);