186 #define BTF_STR_OFFSET_VALID(name_off) ((name_off) <= BTF_MAX_NAME_OFFSET)  argument
563 		tname = btf_name_by_offset(btf, t->name_off);  in btf_find_by_name_kind()
981 		member = btf_name_by_offset(show->btf, m->name_off);  in btf_show_name()
1025 							       t->name_off);  in btf_show_name()
1058 		name = btf_name_by_offset(show->btf, t->name_off);  in btf_show_name()
1462 			   __btf_name_by_offset(btf, t->name_off),  in __btf_verifier_log_type()
1517 				   __btf_name_by_offset(btf, member->name_off),  in btf_verifier_log_member()
1523 				   __btf_name_by_offset(btf, member->name_off),  in btf_verifier_log_member()
2597 		if (!t->name_off ||  in btf_ref_type_check_meta()
2598 		    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_ref_type_check_meta()
2603 		value = btf_name_by_offset(env->btf, t->name_off);  in btf_ref_type_check_meta()
2609 		if (t->name_off) {  in btf_ref_type_check_meta()
2844 	if (!t->name_off ||  in btf_fwd_check_meta()
2845 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_fwd_check_meta()
2914 	if (t->name_off) {  in btf_array_check_meta()
3167 	if (t->name_off &&  in btf_struct_check_meta()
3168 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_struct_check_meta()
3177 		if (!btf_name_offset_valid(btf, member->name_off)) {  in btf_struct_check_meta()
3180 						member->name_off);  in btf_struct_check_meta()
3185 		if (member->name_off &&  in btf_struct_check_meta()
3186 		    !btf_name_valid_identifier(btf, member->name_off)) {  in btf_struct_check_meta()
3355 	if (!strcmp("kptr_untrusted", __btf_name_by_offset(btf, t->name_off)))  in btf_find_kptr()
3357 	else if (!strcmp("kptr", __btf_name_by_offset(btf, t->name_off)))  in btf_find_kptr()
3359 	else if (!strcmp("percpu_kptr", __btf_name_by_offset(btf, t->name_off)))  in btf_find_kptr()
3361 	else if (!strcmp("uptr", __btf_name_by_offset(btf, t->name_off)))  in btf_find_kptr()
3396 		if (strncmp(__btf_name_by_offset(btf, t->name_off), tag_key, len))  in btf_find_next_decl_tag()
3416 	value = __btf_name_by_offset(btf, t->name_off) + len;  in btf_find_decl_tag_value()
3474 	const char *name = __btf_name_by_offset(btf, var_type->name_off);  in btf_get_field_type()
3789 	id = bpf_find_btf_id(__btf_name_by_offset(btf, t->name_off), BTF_INFO_KIND(t->info),  in btf_parse_kptr()
3842 		dtor_func_name = __btf_name_by_offset(kptr_btf, dtor_func->name_off);  in btf_parse_kptr()
3881 			   __btf_name_by_offset(btf, member->name_off)))  in btf_parse_graph_root()
3889 		if (strcmp(node_type_name, __btf_name_by_offset(btf, n->name_off)))  in btf_parse_graph_root()
4313 	if (t->name_off &&  in btf_enum_check_meta()
4314 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_enum_check_meta()
4322 		if (!btf_name_offset_valid(btf, enums[i].name_off)) {  in btf_enum_check_meta()
4324 					 enums[i].name_off);  in btf_enum_check_meta()
4329 		if (!enums[i].name_off ||  in btf_enum_check_meta()
4330 		    !btf_name_valid_identifier(btf, enums[i].name_off)) {  in btf_enum_check_meta()
4339 				 __btf_name_by_offset(btf, enums[i].name_off),  in btf_enum_check_meta()
4373 							 enums[i].name_off));  in btf_enum_show()
4421 	if (t->name_off &&  in btf_enum64_check_meta()
4422 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_enum64_check_meta()
4430 		if (!btf_name_offset_valid(btf, enums[i].name_off)) {  in btf_enum64_check_meta()
4432 					 enums[i].name_off);  in btf_enum64_check_meta()
4437 		if (!enums[i].name_off ||  in btf_enum64_check_meta()
4438 		    !btf_name_valid_identifier(btf, enums[i].name_off)) {  in btf_enum64_check_meta()
4448 				 __btf_name_by_offset(btf, enums[i].name_off),  in btf_enum64_check_meta()
4476 							 enums[i].name_off));  in btf_enum64_show()
4511 	if (t->name_off) {  in btf_func_proto_check_meta()
4546 					      args[0].name_off));  in btf_func_proto_log()
4550 						      args[i].name_off));  in btf_func_proto_log()
4558 							      last_arg->name_off));  in btf_func_proto_log()
4589 	if (!t->name_off ||  in btf_func_check_meta()
4590 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_func_check_meta()
4658 	if (!t->name_off ||  in btf_var_check_meta()
4659 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_var_check_meta()
4724 	if (!t->name_off ||  in btf_datasec_check_meta()
4725 	    !btf_name_valid_section(env->btf, t->name_off)) {  in btf_datasec_check_meta()
4830 			    __btf_name_by_offset(btf, t->name_off));  in btf_datasec_show()
4941 	value = btf_name_by_offset(env->btf, t->name_off);  in btf_decl_tag_check_meta()
5076 		if (args[nr_args - 1].name_off) {  in btf_func_proto_check()
5100 		if (args[i].name_off &&  in btf_func_proto_check()
5101 		    (!btf_name_offset_valid(btf, args[i].name_off) ||  in btf_func_proto_check()
5102 		     !btf_name_valid_identifier(btf, args[i].name_off))) {  in btf_func_proto_check()
5143 		if (!args[i].name_off && args[i].type) {  in btf_func_check()
5201 	if (!btf_name_offset_valid(env->btf, t->name_off)) {  in btf_check_meta()
5203 				 env->log_type_id, t->name_off);  in btf_check_meta()
5934 			tname = btf_name_by_offset(btf, t->name_off);  in btf_is_prog_ctx_type()
5950 	tname = btf_name_by_offset(btf, t->name_off);  in btf_is_prog_ctx_type()
5963 	ctx_tname = btf_name_by_offset(btf_vmlinux, ctx_type->name_off);  in btf_is_prog_ctx_type()
6023 			tname = btf_name_by_offset(btf, t->name_off);  in btf_validate_prog_ctx_type()
6037 	tname = btf_name_by_offset(btf, t->name_off);  in btf_validate_prog_ctx_type()
6128 	ctx_tname = btf_name_by_offset(btf_vmlinux, ctx_type->name_off);  in btf_validate_prog_ctx_type()
6637 			__btf_name_by_offset(btf, t->name_off),  in btf_ctx_access()
6705 		tname = btf_name_by_offset(btf, t->name_off);  in btf_ctx_access()
6752 		tag_value = __btf_name_by_offset(btf, t->name_off);  in btf_ctx_access()
6772 		__btf_name_by_offset(btf, t->name_off));  in btf_ctx_access()
6807 	tname = __btf_name_by_offset(btf, t->name_off);  in btf_struct_walk()
6909 		mname = __btf_name_by_offset(btf, member->name_off);  in btf_struct_walk()
7011 				tag_value = __btf_name_by_offset(btf, t->name_off);  in btf_struct_walk()
7302 	fn1 = btf_name_by_offset(btf1, t1->name_off);  in btf_check_func_type_match()
7303 	fn2 = btf_name_by_offset(btf2, t2->name_off);  in btf_check_func_type_match()
7392 		s1 = btf_name_by_offset(btf1, t1->name_off);  in btf_check_func_type_match()
7393 		s2 = btf_name_by_offset(btf2, t2->name_off);  in btf_check_func_type_match()
7440 		name = btf_str_by_offset(btf, t->name_off);  in btf_is_dynptr_ptr()
7487 			arg_idx, btf_type_str(t), __btf_name_by_offset(btf, t->name_off),  in btf_get_ptr_to_btf_id()
7493 			arg_idx, btf_type_str(t), __btf_name_by_offset(btf, t->name_off),  in btf_get_ptr_to_btf_id()
7500 			arg_idx, btf_type_str(t), __btf_name_by_offset(btf, t->name_off));  in btf_get_ptr_to_btf_id()
7568 	tname = btf_name_by_offset(btf, fn_t->name_off);  in btf_prepare_func_args()
7615 			const char *tag = __btf_name_by_offset(btf, tag_t->name_off) + 4;  in btf_prepare_func_args()
7707 					i, btf_type_str(t), btf_name_by_offset(btf, t->name_off),  in btf_prepare_func_args()
8281 	name = btf_name_by_offset(btf, t->name_off);  in BTF_ID_LIST_GLOBAL()
8321 	iter_name = btf_name_by_offset(btf, t->name_off) + sizeof(ITER_PREFIX) - 1;  in btf_check_iter_kfuncs()
8366 	func_name = btf_name_by_offset(btf, func->name_off);  in btf_check_kfunc_protos()
8996 		targ_name = btf_name_by_offset(targ_btf, t->name_off);  in bpf_core_add_cands()
9051 	name = btf_name_by_offset(local_btf, local_type->name_off);  in bpf_core_find_cands()
9211 	tname = btf_name_by_offset(btf, walk_type->name_off);  in btf_nested_type_is_trusted()
9226 		const char *m_name = __btf_name_by_offset(btf, member->name_off);  in btf_nested_type_is_trusted()
9259 	reg_name = btf_name_by_offset(reg_btf, reg_type->name_off);  in btf_type_ids_nocast_alias()
9260 	arg_name = btf_name_by_offset(arg_btf, arg_type->name_off);  in btf_type_ids_nocast_alias()
9425 	param_name = btf_name_by_offset(btf, arg->name_off);  in btf_param_match_suffix()