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From: erik quanstrom <quanstro@coraid.com>
To: rvs@sun.com, 9fans@9fans.net
Subject: Re: [9fans] several things
Date: Wed, 15 Oct 2008 08:17:37 -0400	[thread overview]
Message-ID: <64debd1118fe0541e4b377bfbb18b2a2@coraid.com> (raw)
In-Reply-To: <1224063742.4463.145.camel@goose.sun.com>

> > 	; 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



  reply	other threads:[~2008-10-15 12:17 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-13 21:35 Rudolf Sykora
2008-10-13 22:35 ` erik quanstrom
2008-10-14  8:10   ` Rudolf Sykora
2008-10-14  9:30     ` Steve Simon
2008-10-14 12:22     ` Yaroslav
2008-10-14 13:15       ` Charles Forsyth
2008-10-14 21:44         ` Derek Fawcus
2008-10-14 22:28           ` Charles Forsyth
2008-10-15  9:42   ` Roman V. Shaposhnik
2008-10-15 12:17     ` erik quanstrom [this message]
2008-10-18  7:26       ` Roman V. Shaposhnik
2008-10-20 14:09         ` Yaroslav
2008-10-20 17:21           ` Roman V. Shaposhnik
2008-10-13 22:51 ` Pietro Gagliardi
2008-10-14  3:07 erik quanstrom
2008-10-14 13:03 erik quanstrom
2008-10-14 14:07 ` Kernel Panic

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