Bluetooth: Report error for HCI reset ioctl when device is down
Even if this is legacy API, there is no reason to not report a proper
error when trying to reset a HCI device that is down.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 634deba..0976eab 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1344,8 +1344,10 @@
hci_req_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags))
+ if (!test_bit(HCI_UP, &hdev->flags)) {
+ ret = -ENETDOWN;
goto done;
+ }
/* Drop queues */
skb_queue_purge(&hdev->rx_q);