diff options
Diffstat (limited to 'tools/testing/selftests/landlock/net_test.c')
-rw-r--r-- | tools/testing/selftests/landlock/net_test.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/testing/selftests/landlock/net_test.c b/tools/testing/selftests/landlock/net_test.c index 83d9abc3ee55..ea5f727dd257 100644 --- a/tools/testing/selftests/landlock/net_test.c +++ b/tools/testing/selftests/landlock/net_test.c @@ -1301,6 +1301,38 @@ TEST_F(mini, rule_with_unknown_access) EXPECT_EQ(0, close(ruleset_fd)); } +TEST_F(mini, rule_with_unhandled_access) +{ + struct landlock_ruleset_attr ruleset_attr = { + .handled_access_net = LANDLOCK_ACCESS_NET_BIND_TCP, + }; + struct landlock_net_port_attr net_port = { + .port = sock_port_start, + }; + int ruleset_fd; + __u64 access; + + ruleset_fd = + landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0); + ASSERT_LE(0, ruleset_fd); + + for (access = 1; access > 0; access <<= 1) { + int err; + + net_port.allowed_access = access; + err = landlock_add_rule(ruleset_fd, LANDLOCK_RULE_NET_PORT, + &net_port, 0); + if (access == ruleset_attr.handled_access_net) { + EXPECT_EQ(0, err); + } else { + EXPECT_EQ(-1, err); + EXPECT_EQ(EINVAL, errno); + } + } + + EXPECT_EQ(0, close(ruleset_fd)); +} + TEST_F(mini, inval) { const struct landlock_ruleset_attr ruleset_attr = { |