_cleanup_bus_error_free_ sd_bus_error error_buffer = SD_BUS_ERROR_NULL;
sd_bus_slot *slot;
slot = container_of(node->leaf.callback, sd_bus_slot, match_callback);
_cleanup_bus_error_free_ sd_bus_error error_buffer = SD_BUS_ERROR_NULL;
sd_bus_slot *slot;
slot = container_of(node->leaf.callback, sd_bus_slot, match_callback);