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Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/landlock/base_test.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/testing/selftests/landlock/base_test.c b/tools/testing/selftests/landlock/base_test.c index 932cf0635a5b..25993030f3ef 100644 --- a/tools/testing/selftests/landlock/base_test.c +++ b/tools/testing/selftests/landlock/base_test.c @@ -277,6 +277,17 @@ TEST(restrict_self_checks_ordering) ASSERT_EQ(0, close(ruleset_fd)); } +TEST(restrict_self_fd) +{ + int fd; + + fd = open("/dev/null", O_RDONLY | O_CLOEXEC); + ASSERT_LE(0, fd); + + EXPECT_EQ(-1, landlock_restrict_self(fd, 0)); + EXPECT_EQ(EBADFD, errno); +} + TEST(ruleset_fd_io) { struct landlock_ruleset_attr ruleset_attr = { |