The protocol for the UART might be configured, but that does not mean the HCI device is registered. Return an error in that case and only return the index number when HCI_UART_REGISTERED is set. Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx> --- drivers/bluetooth/hci_ldisc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 401a3be57cda..dc487b5d1156 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -539,7 +539,7 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file * file, return -EUNATCH; case HCIUARTGETDEVICE: - if (test_bit(HCI_UART_PROTO_SET, &hu->flags)) + if (test_bit(HCI_UART_REGISTERED, &hu->flags)) return hu->hdev->id; return -EUNATCH; -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
