Introducing /run

Posted Jan 26, 2012 18:19 UTC (Thu) by nix (subscriber, #2304)
In reply to: Introducing /run by smurf
Parent article: Introducing /run

This is not the case. mount("a","b"), no matter the flags, will never unmount "b". It just mounts "a" over the top of it: unmounting "a" will show you "b" still sitting there.

Inspecting /proc/self/mounts should show you this as well: both mounts are still shown, mounted in the same place.