native_variant_data_t *native_data = (native_variant_data_t *)rsc->variant_opaque;
native_variant_data_t *native_data = NULL; get_native_variant_data(native_data, rsc);
filter_nodes(resource_t *rsc){	int lpc2 = 0;	native_variant_data_t *native_data =		(native_variant_data_t *)rsc->variant_opaque;	crm_debug_action(print_resource("Filtering nodes for", rsc, FALSE));	slist_iter(		node, node_t, native_data->allowed_nodes, lpc2,		if(node == NULL) {			crm_err("Invalid NULL node");					} else if(node->weight < 0.0