27 	const char *sec_name;  member
102 	char *sec_name;  member
203 		free(sec->sec_name);  in bpf_linker__free()
247 static struct dst_sec *add_dst_sec(struct bpf_linker *linker, const char *sec_name)  in add_dst_sec()  argument
264 	sec->sec_name = strdup(sec_name);  in add_dst_sec()
265 	if (!sec->sec_name)  in add_dst_sec()
361 	str_off = strset__add_str(linker->strtab_strs, sec->sec_name);  in init_output_elf()
400 	str_off = strset__add_str(linker->strtab_strs, sec->sec_name);  in init_output_elf()
482 	const char *name = sec->sec_name;  in is_ignored_sec()
494 	    strcmp(sec->sec_name, ".text") == 0)  in is_ignored_sec()
498 	if (is_dwarf_sec_name(sec->sec_name))  in is_ignored_sec()
516 static struct src_sec *add_src_sec(struct src_obj *obj, const char *sec_name)  in add_src_sec()  argument
533 	sec->sec_name = sec_name;  in add_src_sec()
602 		const char *sec_name;  in linker_load_obj_file()  local
612 		sec_name = elf_strptr(obj->elf, obj->shstrs_sec_idx, shdr->sh_name);  in linker_load_obj_file()
613 		if (!sec_name) {  in linker_load_obj_file()
624 				    sec_idx, sec_name, filename);  in linker_load_obj_file()
628 		sec = add_src_sec(obj, sec_name);  in linker_load_obj_file()
655 			if (strcmp(sec_name, BTF_ELF_SEC) == 0) {  in linker_load_obj_file()
665 			if (strcmp(sec_name, BTF_EXT_ELF_SEC) == 0) {  in linker_load_obj_file()
686 				sec_idx, sec_name, filename);  in linker_load_obj_file()
717 		if (sec->sec_name[0] == '\0') {  in linker_sanity_check_elf()
755 				sec->sec_idx, sec->sec_name, (size_t)sec->shdr->sh_type, obj->filename);  in linker_sanity_check_elf()
864 	if (strncmp(sec->sec_name, ".rel", sizeof(".rel") - 1) != 0  in linker_sanity_check_elf_relos()
865 	    || strcmp(sec->sec_name + sizeof(".rel") - 1, link_sec->sec_name) != 0) {  in linker_sanity_check_elf_relos()
1008 	name_off = strset__add_str(linker->strtab_strs, src_sec->sec_name);  in init_sec()
1034 static struct dst_sec *find_dst_sec_by_name(struct bpf_linker *linker, const char *sec_name)  in find_dst_sec_by_name()  argument
1042 		if (strcmp(sec->sec_name, sec_name) == 0)  in find_dst_sec_by_name()
1055 		pr_warn("sec %s types mismatch\n", dst->sec_name);  in secs_match()
1059 		pr_warn("sec %s flags mismatch\n", dst->sec_name);  in secs_match()
1063 		pr_warn("sec %s entsize mismatch\n", dst->sec_name);  in secs_match()
1181 		dst_sec = find_dst_sec_by_name(linker, src_sec->sec_name);  in linker_append_sec_data()
1183 			dst_sec = add_dst_sec(linker, src_sec->sec_name);  in linker_append_sec_data()
1188 				pr_warn("failed to init section '%s'\n", src_sec->sec_name);  in linker_append_sec_data()
1193 				pr_warn("ELF sections %s are incompatible\n", src_sec->sec_name);  in linker_append_sec_data()
1198 			if (strcmp(src_sec->sec_name, "license") == 0  in linker_append_sec_data()
1199 			    || strcmp(src_sec->sec_name, "version") == 0) {  in linker_append_sec_data()
1201 					pr_warn("non-identical contents of section '%s' are not supported\n", src_sec->sec_name);  in linker_append_sec_data()
1642 	if (glob_sym->sec_id && strcmp(linker->secs[glob_sym->sec_id].sec_name, MAPS_ELF_SEC) == 0)  in glob_syms_match()
1727 static struct src_sec *find_src_sec_by_name(struct src_obj *obj, const char *sec_name)  in find_src_sec_by_name()  argument
1735 		if (strcmp(sec->sec_name, sec_name) == 0)  in find_src_sec_by_name()
1855 		const char *sec_name = NULL;  in linker_append_elf_sym()  local
1859 		sec_name = btf__str_by_offset(obj->btf, t->name_off);  in linker_append_elf_sym()
1867 		if (strcmp(sec_name, BTF_EXTERN_SEC) != 0) {  in linker_append_elf_sym()
1868 			src_sec = find_src_sec_by_name(obj, sec_name);  in linker_append_elf_sym()
1870 				pr_warn("failed to find matching ELF sec '%s'\n", sec_name);  in linker_append_elf_sym()
2029 		dst_sec = find_dst_sec_by_name(linker, src_sec->sec_name);  in linker_append_elf_relos()
2031 			dst_sec = add_dst_sec(linker, src_sec->sec_name);  in linker_append_elf_relos()
2036 				pr_warn("failed to init section '%s'\n", src_sec->sec_name);  in linker_append_elf_relos()
2040 			pr_warn("sections %s are not compatible\n", src_sec->sec_name);  in linker_append_elf_relos()
2132 	const char *sec_name;  in linker_fixup_btf()  local
2148 		sec_name = btf__str_by_offset(obj->btf, t->name_off);  in linker_fixup_btf()
2149 		sec = find_src_sec_by_name(obj, sec_name);  in linker_fixup_btf()
2179 			if (strcmp(sec_name, BTF_EXTERN_SEC) == 0)  in linker_fixup_btf()
2182 			sec = add_src_sec(obj, sec_name);  in linker_fixup_btf()
2207 				pr_warn("failed to find symbol for variable '%s' in section '%s'\n", var_name, sec_name);  in linker_fixup_btf()
2435 	const char *sec_name, *s;  in linker_append_btf_ext()  local
2447 		sec_name = btf__name_by_offset(obj->btf, ext_sec->sec_name_off);  in linker_append_btf_ext()
2448 		src_sec = find_src_sec_by_name(obj, sec_name);  in linker_append_btf_ext()
2450 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2458 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2476 		sec_name = btf__name_by_offset(obj->btf, ext_sec->sec_name_off);  in linker_append_btf_ext()
2477 		src_sec = find_src_sec_by_name(obj, sec_name);  in linker_append_btf_ext()
2479 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2487 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2518 		sec_name = btf__name_by_offset(obj->btf, ext_sec->sec_name_off);  in linker_append_btf_ext()
2519 		src_sec = find_src_sec_by_name(obj, sec_name);  in linker_append_btf_ext()
2521 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2529 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2617 static int emit_elf_data_sec(struct bpf_linker *linker, const char *sec_name,  in emit_elf_data_sec()  argument
2625 	name_off = strset__add_str(linker->strtab_strs, sec_name);  in emit_elf_data_sec()
2675 		id = btf__add_datasec(btf, sec->sec_name, sec->sec_sz);  in finalize_btf()
2678 				sec->sec_name, id);  in finalize_btf()
2731 			     const char *sec_name, struct btf_ext_sec_data *sec_data)  in emit_btf_ext_data()  argument
2741 	str_off = btf__add_str(linker->btf, sec_name);  in emit_btf_ext_data()
2850 			sz = emit_btf_ext_data(linker, cur, sec->sec_name, &sec->func_info);  in finalize_btf_ext()
2867 			sz = emit_btf_ext_data(linker, cur, sec->sec_name, &sec->line_info);  in finalize_btf_ext()
2884 			sz = emit_btf_ext_data(linker, cur, sec->sec_name, &sec->core_relo_info);  in finalize_btf_ext()