On Thu, 11 Nov 2021 at 10:11, Simon Ser <contact@xxxxxxxxxxx> wrote: > User-space shouldn't look up the modifier array when the modifier > flag is missing, but at the moment no docs make this clear (working > on it). Right now the modifier array is pre-filled with zeroes, aka. > LINEAR. Instead, pre-fill with INVALID to avoid footguns. > > This is a uAPI change, but OTOH any user-space which looks up the > modifier array without checking the flag is broken already, so > should be fine. I don't know of any userspace which this would break. Acked-by: Daniel Stone <daniels@xxxxxxxxxxxxx>
