208 	struct btf_header hdr;  member
634 	return offset < btf->hdr.str_len;  in btf_name_offset_valid()
653 	if (offset < btf->hdr.str_len)  in btf_str_by_offset()
1422 	const struct btf_header *hdr;  in btf_verifier_log_hdr()  local
1429 	hdr = &btf->hdr;  in btf_verifier_log_hdr()
1430 	__btf_verifier_log(log, "magic: 0x%x\n", hdr->magic);  in btf_verifier_log_hdr()
1431 	__btf_verifier_log(log, "version: %u\n", hdr->version);  in btf_verifier_log_hdr()
1432 	__btf_verifier_log(log, "flags: 0x%x\n", hdr->flags);  in btf_verifier_log_hdr()
1433 	__btf_verifier_log(log, "hdr_len: %u\n", hdr->hdr_len);  in btf_verifier_log_hdr()
1434 	__btf_verifier_log(log, "type_off: %u\n", hdr->type_off);  in btf_verifier_log_hdr()
1435 	__btf_verifier_log(log, "type_len: %u\n", hdr->type_len);  in btf_verifier_log_hdr()
1436 	__btf_verifier_log(log, "str_off: %u\n", hdr->str_off);  in btf_verifier_log_hdr()
1437 	__btf_verifier_log(log, "str_len: %u\n", hdr->str_len);  in btf_verifier_log_hdr()
4001 	struct btf_header *hdr;  in btf_check_all_metas()  local
4004 	hdr = &btf->hdr;  in btf_check_all_metas()
4005 	cur = btf->nohdr_data + hdr->type_off;  in btf_check_all_metas()
4006 	end = cur + hdr->type_len;  in btf_check_all_metas()
4137 	const struct btf_header *hdr = &env->btf->hdr;  in btf_parse_type_sec()  local
4141 	if (hdr->type_off & (sizeof(u32) - 1)) {  in btf_parse_type_sec()
4146 	if (!env->btf->base_btf && !hdr->type_len) {  in btf_parse_type_sec()
4160 	const struct btf_header *hdr;  in btf_parse_str_sec()  local
4164 	hdr = &btf->hdr;  in btf_parse_str_sec()
4165 	start = btf->nohdr_data + hdr->str_off;  in btf_parse_str_sec()
4166 	end = start + hdr->str_len;  in btf_parse_str_sec()
4175 	if (btf->base_btf && !hdr->str_len)  in btf_parse_str_sec()
4177 	if (!hdr->str_len || hdr->str_len - 1 > BTF_MAX_NAME_OFFSET || end[-1]) {  in btf_parse_str_sec()
4207 	const struct btf_header *hdr;  in btf_check_sec_info()  local
4211 	hdr = &btf->hdr;  in btf_check_sec_info()
4215 		secs[i] = *(struct btf_sec_info *)((void *)hdr +  in btf_check_sec_info()
4223 	expected_total = btf_data_size - hdr->hdr_len;  in btf_check_sec_info()
4258 	const struct btf_header *hdr;  in btf_parse_hdr()  local
4266 	    offsetof(struct btf_header, hdr_len) + sizeof(hdr->hdr_len)) {  in btf_parse_hdr()
4271 	hdr = btf->data;  in btf_parse_hdr()
4272 	hdr_len = hdr->hdr_len;  in btf_parse_hdr()
4279 	if (hdr_len > sizeof(btf->hdr)) {  in btf_parse_hdr()
4280 		u8 *expected_zero = btf->data + sizeof(btf->hdr);  in btf_parse_hdr()
4291 	hdr_copy = min_t(u32, hdr_len, sizeof(btf->hdr));  in btf_parse_hdr()
4292 	memcpy(&btf->hdr, btf->data, hdr_copy);  in btf_parse_hdr()
4294 	hdr = &btf->hdr;  in btf_parse_hdr()
4298 	if (hdr->magic != BTF_MAGIC) {  in btf_parse_hdr()
4303 	if (hdr->version != BTF_VERSION) {  in btf_parse_hdr()
4308 	if (hdr->flags) {  in btf_parse_hdr()
4313 	if (!btf->base_btf && btf_data_size == hdr->hdr_len) {  in btf_parse_hdr()
4382 	btf->nohdr_data = btf->data + btf->hdr.hdr_len;  in btf_parse()
4592 	btf->nohdr_data = btf->data + btf->hdr.hdr_len;  in BTF_ID()
4661 	btf->start_str_off = base_btf->hdr.str_len;  in btf_parse_module()
4677 	btf->nohdr_data = btf->data + btf->hdr.hdr_len;  in btf_parse_module()