220 	h->str_off = bswap_32(h->str_off);  in btf_bswap_hdr()
254 	if (meta_left < (long long)hdr->str_off + hdr->str_len) {  in btf_parse_hdr()
259 	if ((long long)hdr->type_off + hdr->type_len > hdr->str_off) {  in btf_parse_hdr()
261 			 hdr->type_off, hdr->type_len, hdr->str_off, hdr->str_len);  in btf_parse_hdr()
455 static int btf_validate_str(const struct btf *btf, __u32 str_off, const char *what, __u32 type_id)  in btf_validate_str()  argument
459 	s = btf__str_by_offset(btf, str_off);  in btf_validate_str()
461 		pr_warn("btf: type [%u]: invalid %s (string offset %u)\n", type_id, what, str_off);  in btf_validate_str()
1066 	btf->strs_data = btf->raw_data + btf->hdr->hdr_len + btf->hdr->str_off;  in btf_new()
1797 	btf->hdr->str_off += data_sz;  in btf_commit_type()
1808 static int btf_rewrite_str(struct btf_pipe *p, __u32 *str_off)  in btf_rewrite_str()  argument
1813 	if (!*str_off) /* nothing to do for empty strings */  in btf_rewrite_str()
1817 	    hashmap__find(p->str_off_map, *str_off, &mapped_off)) {  in btf_rewrite_str()
1818 		*str_off = mapped_off;  in btf_rewrite_str()
1822 	off = btf__add_str(p->dst, btf__str_by_offset(p->src, *str_off));  in btf_rewrite_str()
1830 		err = hashmap__append(p->str_off_map, *str_off, off);  in btf_rewrite_str()
1835 	*str_off = off;  in btf_rewrite_str()
1843 	__u32 *str_off;  in btf_add_type()  local
1864 	while ((str_off = btf_field_iter_next(&it))) {  in btf_add_type()
1865 		err = btf_rewrite_str(p, str_off);  in btf_add_type()
1926 		__u32 *type_id, *str_off;  in btf__add_btf()  local
1942 		while ((str_off = btf_field_iter_next(&it))) {  in btf__add_btf()
1943 			err = btf_rewrite_str(&p, str_off);  in btf__add_btf()
1978 	btf->hdr->str_off += data_sz;  in btf__add_btf()
2314 	btf->hdr->str_off += sz;  in btf__add_field()
2424 	btf->hdr->str_off += sz;  in btf__add_enum_value()
2496 	btf->hdr->str_off += sz;  in btf__add_enum64_value()
2735 	btf->hdr->str_off += sz;  in btf__add_func_param()
2872 	btf->hdr->str_off += sz;  in btf__add_datasec_var_info()
3743 		__u32 *str_off;  in btf_for_each_str_off()  local
3749 		while ((str_off = btf_field_iter_next(&it))) {  in btf_for_each_str_off()
3750 			r = fn(str_off, ctx);  in btf_for_each_str_off()
3769 	__u32 str_off = *str_off_ptr;  in strs_dedup_remap_str_off()  local
3774 	if (str_off == 0 || str_off < d->btf->start_str_off)  in strs_dedup_remap_str_off()
3777 	s = btf__str_by_offset(d->btf, str_off);  in strs_dedup_remap_str_off()
5174 	d->btf->hdr->str_off = d->btf->hdr->type_len;  in btf_dedup_compact_types()