From: Eric Van Hensbergen <ericvh@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] v9fs question
Date: Mon, 13 Jul 2009 18:22:23 -0500 [thread overview]
Message-ID: <a4e6962a0907131622t3387a20al9d343d711fae7361@mail.gmail.com> (raw)
In-Reply-To: <13426df10907131616k203f0676yb181157cac24d179@mail.gmail.com>
On Mon, Jul 13, 2009 at 6:16 PM, ron minnich<rminnich@gmail.com> wrote:
> On Mon, Jul 13, 2009 at 3:18 PM, J.R. Mauro<jrm8005@gmail.com> wrote:
>
>> We hope to. One of the reasons it would actually be unwise to let
>> anyone mount anything now is that no one uses per-process namespaces.
>> That's probably fine on your desktop, but not on a server where 20
>> people try to mount something under /mnt/foo or whatnot.
>
> Could we solve this by making private mounts the default (or only
> allowed) behavior?
>
> That's how I did it long ago: it took real effort to make a mount non-private.
>
Not sure how easy or difficult this would be inside the kernel -- the
central problem last time I looked at it was it was difficult to
unshare namespace after the fork. Of course you could check to make
sure you were not in the global namespace and error -- that should be
easy enough.
-eric
next prev parent reply other threads:[~2009-07-13 23:22 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-11 18:46 Tim Newsham
2009-07-11 18:50 ` Eric Van Hensbergen
2009-07-11 19:03 ` Tim Newsham
2009-07-11 19:47 ` Eric Van Hensbergen
2009-07-11 20:03 ` J.R. Mauro
2009-07-12 3:19 ` Uriel
2009-07-13 8:24 ` sqweek
2009-07-13 8:51 ` hiro
2009-07-13 14:20 ` Eric Van Hensbergen
2009-07-13 20:44 ` hiro
2009-07-13 21:45 ` hiro
2009-07-13 22:05 ` Eric Van Hensbergen
2009-07-13 22:18 ` J.R. Mauro
2009-07-13 23:16 ` ron minnich
2009-07-13 23:22 ` Eric Van Hensbergen [this message]
2009-07-13 23:37 ` ron minnich
2009-07-13 23:47 ` Eric Van Hensbergen
2009-07-13 23:41 ` J.R. Mauro
2009-07-13 23:50 ` erik quanstrom
2009-07-14 0:00 ` J.R. Mauro
2009-07-14 0:06 ` erik quanstrom
2009-07-14 0:01 ` Eric Van Hensbergen
2009-07-14 0:08 ` ron minnich
2009-07-14 0:46 ` J.R. Mauro
2009-07-14 0:42 ` J.R. Mauro
2009-07-14 0:58 ` Eric Van Hensbergen
2009-07-14 1:28 ` Latchesar Ionkov
2009-07-14 1:35 ` Devon H. O'Dell
2009-07-14 2:05 ` Tim Newsham
2009-07-14 0:42 ` Tim Newsham
2009-07-14 0:50 ` erik quanstrom
2009-07-14 0:56 ` Eric Van Hensbergen
2009-07-14 4:51 ` lucio
2009-07-14 4:29 ` lucio
2009-07-14 4:26 ` lucio
2009-07-13 22:00 ` Eric Van Hensbergen
2009-07-14 19:05 ` sqweek
2009-07-14 20:11 ` Eric Van Hensbergen
2009-07-13 14:59 ` lucio
2009-07-13 15:04 ` Eric Van Hensbergen
2009-07-13 15:08 ` Latchesar Ionkov
2009-07-13 19:51 ` Tim Newsham
2009-07-14 7:34 ` sqweek
2009-07-14 11:08 ` roger peppe
2009-07-14 11:20 ` hiro
2009-07-14 12:48 ` Eric Van Hensbergen
2009-07-14 15:45 ` ron minnich
2009-07-14 16:31 ` Tim Newsham
2009-07-14 20:21 ` roger peppe
2009-07-14 13:10 ` Eric Van Hensbergen
2009-07-14 13:23 ` erik quanstrom
2009-07-14 14:26 ` Eric Van Hensbergen
2009-07-14 14:44 ` erik quanstrom
2009-07-14 14:33 ` Latchesar Ionkov
2009-07-14 14:54 ` Eric Van Hensbergen
2009-07-14 15:01 ` erik quanstrom
2009-07-14 15:13 ` Eric Van Hensbergen
2009-07-14 15:19 ` erik quanstrom
2009-07-14 15:37 ` Eric Van Hensbergen
2009-07-14 16:12 ` erik quanstrom
2009-07-14 16:19 ` Eric Van Hensbergen
2009-07-14 15:06 ` Latchesar Ionkov
2009-07-14 15:48 ` ron minnich
2009-07-14 15:59 ` Eric Van Hensbergen
2009-07-14 14:37 ` Latchesar Ionkov
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