On Sat, Jul 15, 2023 at 05:22:04PM +0900, Leesoo Ahn wrote:> Return -EOPNOTSUPP instead of -EINVAL which has the meaning ofEOPNOTSUPP 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.