For a combo mode remote, both BR/EDR and BLE may be connected. RemoveDevice should be handled after all bearers are dropped, otherwise, remove device is not performed in adapter_remove_connection. --- src/device.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/src/device.c b/src/device.c index f8f61e643..4efd755a0 100644 --- a/src/device.c +++ b/src/device.c @@ -3492,8 +3492,27 @@ void device_remove_connection(struct btd_device *device, uint8_t bdaddr_type, DBusMessage *msg = device->disconnects->data; if (dbus_message_is_method_call(msg, ADAPTER_INTERFACE, - "RemoveDevice")) + "RemoveDevice")) { + + /* Don't handle the RemoveDevice msg if device is + * connected. For a dual-mode remote, both BR/EDR + * and BLE may be connected, RemoveDevice should + * be handled after all bearers are disconnects. + * Otherwise, if msg is removed, but not all + * connection are dropped, this function returns + * before *remove is updated, then after all + * connections are dropped, but device->disconnects + * is NULL, remove_device is not updated. Consequently + * *remove is not set to true. The device is not removed + * for adapter in adapter_remove_connection. Need + * to wait for temporary device timeout to remove + * the device. + */ + if (device->bredr_state.connected || + device->le_state.connected) + break; remove_device = true; + } g_dbus_send_reply(dbus_conn, msg, DBUS_TYPE_INVALID); device->disconnects = g_slist_remove(device->disconnects, msg); -- 2.25.1