185 #define BTF_STR_OFFSET_VALID(name_off) ((name_off) <= BTF_MAX_NAME_OFFSET)  argument
548 		tname = btf_name_by_offset(btf, t->name_off);  in btf_find_by_name_kind()
955 		member = btf_name_by_offset(show->btf, m->name_off);  in btf_show_name()
999 							       t->name_off);  in btf_show_name()
1032 		name = btf_name_by_offset(show->btf, t->name_off);  in btf_show_name()
1436 			   __btf_name_by_offset(btf, t->name_off),  in __btf_verifier_log_type()
1491 				   __btf_name_by_offset(btf, member->name_off),  in btf_verifier_log_member()
1497 				   __btf_name_by_offset(btf, member->name_off),  in btf_verifier_log_member()
2534 		if (!t->name_off ||  in btf_ref_type_check_meta()
2535 		    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_ref_type_check_meta()
2540 		value = btf_name_by_offset(env->btf, t->name_off);  in btf_ref_type_check_meta()
2546 		if (t->name_off) {  in btf_ref_type_check_meta()
2781 	if (!t->name_off ||  in btf_fwd_check_meta()
2782 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_fwd_check_meta()
2851 	if (t->name_off) {  in btf_array_check_meta()
3104 	if (t->name_off &&  in btf_struct_check_meta()
3105 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_struct_check_meta()
3114 		if (!btf_name_offset_valid(btf, member->name_off)) {  in btf_struct_check_meta()
3117 						member->name_off);  in btf_struct_check_meta()
3122 		if (member->name_off &&  in btf_struct_check_meta()
3123 		    !btf_name_valid_identifier(btf, member->name_off)) {  in btf_struct_check_meta()
3292 	if (!strcmp("kptr_untrusted", __btf_name_by_offset(btf, t->name_off)))  in btf_find_kptr()
3294 	else if (!strcmp("kptr", __btf_name_by_offset(btf, t->name_off)))  in btf_find_kptr()
3326 		if (strncmp(__btf_name_by_offset(btf, t->name_off), tag_key, len))  in btf_find_decl_tag_value()
3328 		return __btf_name_by_offset(btf, t->name_off) + len;  in btf_find_decl_tag_value()
3432 		field_type = btf_get_field_type(__btf_name_by_offset(btf, member_type->name_off),  in btf_find_struct_field()
3500 		field_type = btf_get_field_type(__btf_name_by_offset(btf, var_type->name_off),  in btf_find_datasec_var()
3580 	id = bpf_find_btf_id(__btf_name_by_offset(btf, t->name_off), BTF_INFO_KIND(t->info),  in btf_parse_kptr()
3634 		dtor_func_name = __btf_name_by_offset(kptr_btf, dtor_func->name_off);  in btf_parse_kptr()
3673 			   __btf_name_by_offset(btf, member->name_off)))  in btf_parse_graph_root()
3681 		if (strcmp(node_type_name, __btf_name_by_offset(btf, n->name_off)))  in btf_parse_graph_root()
4084 	if (t->name_off &&  in btf_enum_check_meta()
4085 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_enum_check_meta()
4093 		if (!btf_name_offset_valid(btf, enums[i].name_off)) {  in btf_enum_check_meta()
4095 					 enums[i].name_off);  in btf_enum_check_meta()
4100 		if (!enums[i].name_off ||  in btf_enum_check_meta()
4101 		    !btf_name_valid_identifier(btf, enums[i].name_off)) {  in btf_enum_check_meta()
4110 				 __btf_name_by_offset(btf, enums[i].name_off),  in btf_enum_check_meta()
4144 							 enums[i].name_off));  in btf_enum_show()
4192 	if (t->name_off &&  in btf_enum64_check_meta()
4193 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_enum64_check_meta()
4201 		if (!btf_name_offset_valid(btf, enums[i].name_off)) {  in btf_enum64_check_meta()
4203 					 enums[i].name_off);  in btf_enum64_check_meta()
4208 		if (!enums[i].name_off ||  in btf_enum64_check_meta()
4209 		    !btf_name_valid_identifier(btf, enums[i].name_off)) {  in btf_enum64_check_meta()
4219 				 __btf_name_by_offset(btf, enums[i].name_off),  in btf_enum64_check_meta()
4247 							 enums[i].name_off));  in btf_enum64_show()
4282 	if (t->name_off) {  in btf_func_proto_check_meta()
4317 					      args[0].name_off));  in btf_func_proto_log()
4321 						      args[i].name_off));  in btf_func_proto_log()
4329 							      last_arg->name_off));  in btf_func_proto_log()
4360 	if (!t->name_off ||  in btf_func_check_meta()
4361 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_func_check_meta()
4429 	if (!t->name_off ||  in btf_var_check_meta()
4430 	    !__btf_name_valid(env->btf, t->name_off)) {  in btf_var_check_meta()
4495 	if (!t->name_off ||  in btf_datasec_check_meta()
4496 	    !btf_name_valid_section(env->btf, t->name_off)) {  in btf_datasec_check_meta()
4601 			    __btf_name_by_offset(btf, t->name_off));  in btf_datasec_show()
4712 	value = btf_name_by_offset(env->btf, t->name_off);  in btf_decl_tag_check_meta()
4847 		if (args[nr_args - 1].name_off) {  in btf_func_proto_check()
4871 		if (args[i].name_off &&  in btf_func_proto_check()
4872 		    (!btf_name_offset_valid(btf, args[i].name_off) ||  in btf_func_proto_check()
4873 		     !btf_name_valid_identifier(btf, args[i].name_off))) {  in btf_func_proto_check()
4914 		if (!args[i].name_off && args[i].type) {  in btf_func_check()
4972 	if (!btf_name_offset_valid(env->btf, t->name_off)) {  in btf_check_meta()
4974 				 env->log_type_id, t->name_off);  in btf_check_meta()
5637 	tname = btf_name_by_offset(btf, t->name_off);  in btf_get_prog_ctx_type()
5652 	ctx_tname = btf_name_by_offset(btf_vmlinux, ctx_struct->name_off);  in btf_get_prog_ctx_type()
6022 			__btf_name_by_offset(btf, t->name_off),  in btf_ctx_access()
6095 		tag_value = __btf_name_by_offset(btf, t->name_off);  in btf_ctx_access()
6115 		__btf_name_by_offset(btf, t->name_off));  in btf_ctx_access()
6140 	tname = __btf_name_by_offset(btf, t->name_off);  in btf_struct_walk()
6242 		mname = __btf_name_by_offset(btf, member->name_off);  in btf_struct_walk()
6344 				tag_value = __btf_name_by_offset(btf, t->name_off);  in btf_struct_walk()
6635 	fn1 = btf_name_by_offset(btf1, t1->name_off);  in btf_check_func_type_match()
6636 	fn2 = btf_name_by_offset(btf2, t2->name_off);  in btf_check_func_type_match()
6725 		s1 = btf_name_by_offset(btf1, t1->name_off);  in btf_check_func_type_match()
6726 		s2 = btf_name_by_offset(btf2, t2->name_off);  in btf_check_func_type_match()
6784 	func_name = btf_name_by_offset(btf, t->name_off);  in btf_check_func_arg_match()
6822 		ref_tname = btf_name_by_offset(btf, ref_t->name_off);  in btf_check_func_arg_match()
6984 	tname = btf_name_by_offset(btf, t->name_off);  in btf_prepare_func_args()
7044 				    i, btf_type_str(t), btf_name_by_offset(btf, t->name_off),  in btf_prepare_func_args()
7599 	name = btf_name_by_offset(btf, t->name_off);  in BTF_ID_LIST_GLOBAL()
7657 	func_name = btf_name_by_offset(btf, func->name_off);  in btf_check_kfunc_protos()
8295 		targ_name = btf_name_by_offset(targ_btf, t->name_off);  in bpf_core_add_cands()
8350 	name = btf_name_by_offset(local_btf, local_type->name_off);  in bpf_core_find_cands()
8501 	tname = btf_name_by_offset(btf, walk_type->name_off);  in btf_nested_type_is_trusted()
8516 		const char *m_name = __btf_name_by_offset(btf, member->name_off);  in btf_nested_type_is_trusted()
8549 	reg_name = btf_name_by_offset(reg_btf, reg_type->name_off);  in btf_type_ids_nocast_alias()
8550 	arg_name = btf_name_by_offset(arg_btf, arg_type->name_off);  in btf_type_ids_nocast_alias()