On Wed, Jul 23, 2025 at 09:18:50AM +1000, Aleksa Sarai wrote: > Ever since the introduction of pid namespaces, procfs has had very > implicit behaviour surrounding them (the pidns used by a procfs mount is > auto-selected based on the mounting process's active pidns, and the > pidns itself is basically hidden once the mount has been constructed). > > /* pidns mount option for procfs */ I like it. I think this will be very useful! Fwiw, I think sysfs could probably use the same treatment. It should probably gain a pidns & netns mount option and the ioctls to get those out of sysfs so you know where that sysfs belongs. Thoughts?
