selftests/landlock: Add tests for unknown access rights
BugLink: https://bugs.launchpad.net/bugs/1981864
commit
c56b3bf566da5a0dd3b58ad97a614b0928b06ebf upstream.
Make sure that trying to use unknown access rights returns an error.
Cc: Shuah Khan <shuah@kernel.org>
Link: https://lore.kernel.org/r/20220506160820.524344-5-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>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>