Bluetooth: Fix not updating scan rsp when adv off

Scan response data should not be updated unless there
is an advertising instance.
Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/mgmt.c

@@ -3159,7 +3159,7 @@ static int set_local_name(struct sock *sk, struct hci_dev *hdev, void *data,
 	/* The name is stored in the scan response data and so
 	 * no need to udpate the advertising data here.
 	 */
-	if (lmp_le_capable(hdev))
+	if (lmp_le_capable(hdev) && hci_dev_test_flag(hdev, HCI_ADVERTISING))
 		__hci_req_update_scan_rsp_data(&req, hdev->cur_adv_instance);
 
 	err = hci_req_run(&req, set_name_complete);