On Sun, 26 Apr 2026 21:16:05 +0200, Greg Kroah-Hartman wrote:
Ignoring is fine, but shouldn't the bits be cleared to let userspace know about this? I think that's why we wrote that FIXME all so long ago.
Thanks for the feedback.
That makes sense. I had considered clearing unsupported bits earlier, but held off to avoid modifying termios and left them ignored instead. Your point about userspace visibility makes sense.
I'll send a v2 that clears unsupported c_cflag bits accordingly.
Regards, Debjeet