| // 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 |