Re: [PATCH 05/32] timerfd/timens: Take into account ns clock offsets

On Wed, Feb 06, 2019 at 11:52:03AM +0300, Cyrill Gorcunov wrote:
...

quoted

 
-	if ((flags & ~TFD_SETTIME_FLAGS) ||
-		 !itimerspec64_valid(new))
-		return -EINVAL;

Please don't defer this early test of a @flags value. Otherwise
if @flags is invalid you continue fget/put/clock-to-host even
if result will be dropped out then.

Just to clarify -- this could be done on top of the series to
not resend the whole bunch.