Unverified Commit 291865bd authored by Mickaël Salaün's avatar Mickaël Salaün
Browse files

selftests/landlock: Extend tests for minimal valid attribute size 

This might be useful when the struct landlock_ruleset_attr will get more
fields.

Cc: Shuah Khan <shuah@kernel.org>
Link: https://lore.kernel.org/r/20220506160820.524344-4-mic@digikod.net


Cc: stable@vger.kernel.org
Signed-off-by: default avatarMickaël Salaün <mic@digikod.net>
parent 87129ef1

tools/testing/selftests/landlock/base_test.c

+5 −0
Original line number Diff line number Diff line
@@ -35,6 +35,8 @@ TEST(inconsistent_attr) 
	ASSERT_EQ(EINVAL, errno);

	ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, 1, 0));

	ASSERT_EQ(EINVAL, errno);

	ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, 7, 0));

	ASSERT_EQ(EINVAL, errno);



	ASSERT_EQ(-1, landlock_create_ruleset(NULL, 1, 0));

	/* The size if less than sizeof(struct landlock_attr_enforce). */
@@ -47,6 +49,9 @@ TEST(inconsistent_attr) 
	ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, page_size + 1, 0));

	ASSERT_EQ(E2BIG, errno);



	/* Checks minimal valid attribute size. */

	ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, 8, 0));

	ASSERT_EQ(ENOMSG, errno);

	ASSERT_EQ(-1, landlock_create_ruleset(

			      ruleset_attr,

			      sizeof(struct landlock_ruleset_attr), 0));