selftests/landlock: Test landlock_create_ruleset(2) argument check ordering
commit
6533d0c3a86ee1cc74ff37ac92ca597deb87015c upstream.
Add inval_create_ruleset_arguments, extension of
inval_create_ruleset_flags, to also check error ordering for
landlock_create_ruleset(2).
This is similar to the previous commit checking landlock_add_rule(2).
Test coverage for security/landlock is 94.4% of 504 lines accorging to
gcc/gcov-11.
Link: https://lore.kernel.org/r/20220506160820.524344-11-mic@digikod.net
Cc: stable@vger.kernel.org
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>