> >     ; mntgen a
> >     ; bind /env a/env
> >     ; bind /bin a/bin
> >     ; bind /proc a/proc
> >     ; bind a /
> >     ; ns
> > 
> > consider it a security feature.
> 
> Be it as it may, I still can't quite follow why *manual* pruning
> of the entries from the namespace would be forbidden. unmount(2)
> takes two strings as arguments, right? It doesn't even need an fd.

because they're not visible.  you have to access
it in order to unmount it.

- erik

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