Bluetooth: mgmt: Fix name_changed event for short name changes

Since we can't reliably track the short name changes just assume that we
had a change whenever there's a pending mgmt command. In the worst case
we just get one unnecessary name_changed signal.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/mgmt.c

@@ -3586,6 +3586,10 @@ int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status)
 	if (!cmd)
 		goto send_event;
 
+	/* Always assume that either the short or the complete name has
+	 * changed if there was a pending mgmt command */
+	changed = true;
+
 	if (status) {
 		err = cmd_status(cmd->sk, hdev->id, MGMT_OP_SET_LOCAL_NAME,
 							mgmt_status(status));