Commit c20c02d5 authored by Marcel Holtmann's avatar Marcel Holtmann
Browse files

Bluetooth: Start background scanning only when controller is ready 



When the controller is not active or in init/setup phase, do not
try to start or stop background scanning.

Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent 7c264b10

net/bluetooth/hci_core.c

+4 −1
Original line number Diff line number Diff line
@@ -5317,7 +5317,10 @@ void hci_update_background_scan(struct hci_dev *hdev) 
	struct hci_conn *conn;

	int err;



	if (test_bit(HCI_UNREGISTER, &hdev->dev_flags))

	if (!test_bit(HCI_UP, &hdev->flags) ||

	    test_bit(HCI_INIT, &hdev->flags) ||

	    test_bit(HCI_SETUP, &hdev->dev_flags) ||

	    test_bit(HCI_UNREGISTER, &hdev->dev_flags))

		return;



	hci_req_init(&req, hdev);