180 #define BTF_STR_OFFSET_VALID(name_off) ((name_off) <= BTF_MAX_NAME_OFFSET)  argument
530 		tname = btf_name_by_offset(btf, t->name_off);  in btf_find_by_name_kind()
941 		member = btf_name_by_offset(show->btf, m->name_off);  in btf_show_name()
985 							       t->name_off);  in btf_show_name()
1018 		name = btf_name_by_offset(show->btf, t->name_off);  in btf_show_name()
1416 			   __btf_name_by_offset(btf, t->name_off),  in __btf_verifier_log_type()
1464 				   __btf_name_by_offset(btf, member->name_off),  in btf_verifier_log_member()
1470 				   __btf_name_by_offset(btf, member->name_off),  in btf_verifier_log_member()
2487 		if (!t->name_off ||  in btf_ref_type_check_meta()
2488 		    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_ref_type_check_meta()
2493 		value = btf_name_by_offset(env->btf, t->name_off);  in btf_ref_type_check_meta()
2499 		if (t->name_off) {  in btf_ref_type_check_meta()
2734 	if (!t->name_off ||  in btf_fwd_check_meta()
2735 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_fwd_check_meta()
2804 	if (t->name_off) {  in btf_array_check_meta()
3057 	if (t->name_off &&  in btf_struct_check_meta()
3058 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_struct_check_meta()
3067 		if (!btf_name_offset_valid(btf, member->name_off)) {  in btf_struct_check_meta()
3070 						member->name_off);  in btf_struct_check_meta()
3075 		if (member->name_off &&  in btf_struct_check_meta()
3076 		    !btf_name_valid_identifier(btf, member->name_off)) {  in btf_struct_check_meta()
3238 	if (!strcmp("kptr", __btf_name_by_offset(btf, t->name_off)))  in btf_find_kptr()
3240 	else if (!strcmp("kptr_ref", __btf_name_by_offset(btf, t->name_off)))  in btf_find_kptr()
3271 		if (name && strcmp(__btf_name_by_offset(btf, member_type->name_off), name))  in btf_find_struct_field()
3325 		if (name && strcmp(__btf_name_by_offset(btf, var_type->name_off), name))  in btf_find_datasec_var()
3451 		id = bpf_find_btf_id(__btf_name_by_offset(btf, t->name_off), BTF_INFO_KIND(t->info),  in btf_parse_kptrs()
3494 			dtor_func_name = __btf_name_by_offset(kernel_btf, dtor_func->name_off);  in btf_parse_kptrs()
3701 	if (t->name_off &&  in btf_enum_check_meta()
3702 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_enum_check_meta()
3710 		if (!btf_name_offset_valid(btf, enums[i].name_off)) {  in btf_enum_check_meta()
3712 					 enums[i].name_off);  in btf_enum_check_meta()
3717 		if (!enums[i].name_off ||  in btf_enum_check_meta()
3718 		    !btf_name_valid_identifier(btf, enums[i].name_off)) {  in btf_enum_check_meta()
3727 				 __btf_name_by_offset(btf, enums[i].name_off),  in btf_enum_check_meta()
3761 							 enums[i].name_off));  in btf_enum_show()
3809 	if (t->name_off &&  in btf_enum64_check_meta()
3810 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_enum64_check_meta()
3818 		if (!btf_name_offset_valid(btf, enums[i].name_off)) {  in btf_enum64_check_meta()
3820 					 enums[i].name_off);  in btf_enum64_check_meta()
3825 		if (!enums[i].name_off ||  in btf_enum64_check_meta()
3826 		    !btf_name_valid_identifier(btf, enums[i].name_off)) {  in btf_enum64_check_meta()
3836 				 __btf_name_by_offset(btf, enums[i].name_off),  in btf_enum64_check_meta()
3864 							 enums[i].name_off));  in btf_enum64_show()
3899 	if (t->name_off) {  in btf_func_proto_check_meta()
3934 					      args[0].name_off));  in btf_func_proto_log()
3938 						      args[i].name_off));  in btf_func_proto_log()
3946 							      last_arg->name_off));  in btf_func_proto_log()
3977 	if (!t->name_off ||  in btf_func_check_meta()
3978 	    !btf_name_valid_identifier(env->btf, t->name_off)) {  in btf_func_check_meta()
4046 	if (!t->name_off ||  in btf_var_check_meta()
4047 	    !__btf_name_valid(env->btf, t->name_off, true)) {  in btf_var_check_meta()
4112 	if (!t->name_off ||  in btf_datasec_check_meta()
4113 	    !btf_name_valid_section(env->btf, t->name_off)) {  in btf_datasec_check_meta()
4217 			    __btf_name_by_offset(btf, t->name_off));  in btf_datasec_show()
4328 	value = btf_name_by_offset(env->btf, t->name_off);  in btf_decl_tag_check_meta()
4463 		if (args[nr_args - 1].name_off) {  in btf_func_proto_check()
4484 		if (args[i].name_off &&  in btf_func_proto_check()
4485 		    (!btf_name_offset_valid(btf, args[i].name_off) ||  in btf_func_proto_check()
4486 		     !btf_name_valid_identifier(btf, args[i].name_off))) {  in btf_func_proto_check()
4529 		if (!args[i].name_off && args[i].type) {  in btf_func_check()
4587 	if (!btf_name_offset_valid(env->btf, t->name_off)) {  in btf_check_meta()
4589 				 env->log_type_id, t->name_off);  in btf_check_meta()
5115 	tname = btf_name_by_offset(btf, t->name_off);  in btf_get_prog_ctx_type()
5129 	ctx_tname = btf_name_by_offset(btf_vmlinux, ctx_struct->name_off);  in btf_get_prog_ctx_type()
5455 			__btf_name_by_offset(btf, t->name_off),  in btf_ctx_access()
5525 		tag_value = __btf_name_by_offset(btf, t->name_off);  in btf_ctx_access()
5545 		__btf_name_by_offset(btf, t->name_off));  in btf_ctx_access()
5567 	tname = __btf_name_by_offset(btf, t->name_off);  in btf_struct_walk()
5659 		mname = __btf_name_by_offset(btf, member->name_off);  in btf_struct_walk()
5761 				tag_value = __btf_name_by_offset(btf, t->name_off);  in btf_struct_walk()
6002 	fn1 = btf_name_by_offset(btf1, t1->name_off);  in btf_check_func_type_match()
6003 	fn2 = btf_name_by_offset(btf2, t2->name_off);  in btf_check_func_type_match()
6092 		s1 = btf_name_by_offset(btf1, t1->name_off);  in btf_check_func_type_match()
6093 		s2 = btf_name_by_offset(btf2, t2->name_off);  in btf_check_func_type_match()
6189 	param_name = btf_name_by_offset(btf, arg->name_off);  in is_kfunc_arg_mem_size()
6215 	param_name = btf_name_by_offset(btf, arg->name_off);  in btf_is_kfunc_arg_mem_size()
6254 	func_name = btf_name_by_offset(btf, t->name_off);  in btf_check_func_arg_match()
6348 		ref_tname = btf_name_by_offset(btf, ref_t->name_off);  in btf_check_func_arg_match()
6399 			ref_tname = btf_name_by_offset(btf, ref_t->name_off);  in btf_check_func_arg_match()
6448 							   reg_ref_t->name_off);  in btf_check_func_arg_match()
6699 	tname = btf_name_by_offset(btf, t->name_off);  in btf_prepare_func_args()
6759 				    i, btf_type_str(t), btf_name_by_offset(btf, t->name_off),  in btf_prepare_func_args()
7842 		targ_name = btf_name_by_offset(targ_btf, t->name_off);  in bpf_core_add_cands()
7897 	name = btf_name_by_offset(local_btf, local_type->name_off);  in bpf_core_find_cands()