| // SPDX-License-Identifier: GPL-2.0 | |
| /* | |
| * Landlock tests - Common scope restriction | |
| * | |
| * Copyright © 2024 Tahera Fahimi <fahimitahera@gmail.com> | |
| */ | |
| #define _GNU_SOURCE | |
| #include <errno.h> | |
| #include <linux/landlock.h> | |
| #include <sys/prctl.h> | |
| #include "common.h" | |
| #define ACCESS_LAST LANDLOCK_SCOPE_SIGNAL | |
| TEST(ruleset_with_unknown_scope) | |
| { | |
| __u64 scoped_mask; | |
| for (scoped_mask = 1ULL << 63; scoped_mask != ACCESS_LAST; | |
| scoped_mask >>= 1) { | |
| struct landlock_ruleset_attr ruleset_attr = { | |
| .scoped = scoped_mask, | |
| }; | |
| ASSERT_EQ(-1, landlock_create_ruleset(&ruleset_attr, | |
| sizeof(ruleset_attr), 0)); | |
| ASSERT_EQ(EINVAL, errno); | |
| } | |
| } | |
| TEST_HARNESS_MAIN |