The way the logic was presented, it was awkward to read and verify.
Invert the logic using DeMorgan's Law to be more easily able to read and
understand.
Signed-off-by: NRichard Guy Briggs <rgb@redhat.com>
Reviewed-by: NSerge Hallyn <serge@hallyn.com>
Acked-by: NJames Morris <james.l.morris@oracle.com>
Acked-by: NKees Cook <keescook@chromium.org>
Okay-ished-by: NPaul Moore <paul@paul-moore.com>
Signed-off-by: NJames Morris <james.l.morris@oracle.com>