282 		h->layout_len = bswap_32(h->layout_len);  in btf_bswap_hdr()
357 	if (btf->hdr.layout_len == 0)  in btf_parse_hdr()
368 			 btf->hdr.layout_off, btf->hdr.layout_len);  in btf_parse_hdr()
371 	if ((long long)btf->hdr.layout_off + btf->hdr.layout_len > btf->hdr.str_off ||  in btf_parse_hdr()
374 			 btf->hdr.layout_off, btf->hdr.layout_len, btf->hdr.str_off);  in btf_parse_hdr()
400 	if (!btf->hdr.layout_len)  in btf_parse_layout_sec()
403 	if (btf->hdr.layout_len % sizeof(struct btf_layout) != 0) {  in btf_parse_layout_sec()
410 		struct btf_layout *l, *end = btf->layout + btf->hdr.layout_len;  in btf_parse_layout_sec()
422 	__u32 l_cnt = btf->hdr.layout_len / sizeof(struct btf_layout);  in btf_type_size_unknown()
433 			l_cnt = base_btf->hdr.layout_len / sizeof(struct btf_layout);  in btf_type_size_unknown()
1262 		hdr->layout_len = sizeof(layouts);  in btf_new_empty()
1809 		data_sz += hdr->layout_len;  in btf_get_raw_data()
1837 		memcpy(p, btf->layout, hdr->layout_len);  in btf_get_raw_data()
1839 			struct btf_layout *l, *end = p + hdr->layout_len;  in btf_get_raw_data()
1844 		p += hdr->layout_len;  in btf_get_raw_data()
2016 	if (btf->hdr.layout_len) {  in btf_ensure_modifiable()
2017 		layout = malloc(btf->hdr.layout_len);  in btf_ensure_modifiable()
2021 		       btf->hdr.layout_len);  in btf_ensure_modifiable()
2137 		btf->hdr.str_off = btf->hdr.layout_off + btf->hdr.layout_len;  in btf_hdr_update_type_len()
5698 	d->btf->hdr.str_off = d->btf->hdr.type_off + d->btf->hdr.type_len + d->btf->hdr.layout_len;  in btf_dedup_compact_types()
5700 			   d->btf->hdr.layout_len + d->btf->hdr.str_len;  in btf_dedup_compact_types()