lib/bpf/libbpf.c

1277 	const struct btf_type *type, *datasec;
1298 	datasec = btf__type_by_id(btf, datasec_id);
1299 	vsi = btf_var_secinfos(datasec);
1300 	for (i = 0; i < btf_vlen(datasec); i++, vsi++) {
2314 	case BTF_KIND_DATASEC: return "datasec";
10044 	/* verify map is datasec */
10047 		pr_warn("map '%s': cannot be resized, map value type is not a datasec\n",
10052 	/* verify datasec has at least one var */
10055 		pr_warn("map '%s': cannot be resized, map value datasec is empty\n",
10060 	/* verify last var in the datasec is an array */
13615 			pr_warn("type for map '%1$s' is not a datasec: %2$s",