On Mon, May 27, 2024 at 02:29:02PM +0200, Christian Brauner wrote: > I see not inherent problem with exposing the 64 bit mount id through > name_to_handle_at() as we already to expose the old one anyway. That's one way to frame it. The other is that exposing the different mount ID also doesn't substantially fix the problem, so it's not worth the churn.