nr_args--;
}
- err = 0;
for (i = 0; i < nr_args; i++) {
const struct btf_type *arg_type;
u32 arg_type_id;
arg_type = btf_type_by_id(btf, arg_type_id);
if (!arg_type) {
btf_verifier_log_type(env, t, "Invalid arg#%u", i + 1);
- err = -EINVAL;
- break;
+ return -EINVAL;
}
if (btf_type_is_resolve_source_only(arg_type)) {
!btf_name_valid_identifier(btf, args[i].name_off))) {
btf_verifier_log_type(env, t,
"Invalid arg#%u", i + 1);
- err = -EINVAL;
- break;
+ return -EINVAL;
}
if (btf_type_needs_resolve(arg_type) &&
!env_type_is_resolved(env, arg_type_id)) {
err = btf_resolve(env, arg_type, arg_type_id);
if (err)
- break;
+ return err;
}
if (!btf_type_id_size(btf, &arg_type_id, NULL)) {
btf_verifier_log_type(env, t, "Invalid arg#%u", i + 1);
- err = -EINVAL;
- break;
+ return -EINVAL;
}
}
- return err;
+ return 0;
}
static int btf_func_check(struct btf_verifier_env *env,