On Sat, Jul 15, 2023 at 05:22:04PM +0900, Leesoo Ahn wrote: > Return -EOPNOTSUPP instead of -EINVAL which has the meaning of EOPNOTSUPP is the wrong errno. ENOTTY is "more" correct. By the way, don't send v2 just because Markus has picked at a nit. Wait for substantive feedback.
