Date: Sun, 25 Jul 1999 00:53:05 -0400 (EDT) From: "Brian F. Feldman" <green@FreeBSD.org> To: Mark Newton <newton@internode.com.au> Cc: "Ronald G. Minnich" <rminnich@acl.lanl.gov>, freebsd-hackers@FreeBSD.org Subject: Re: Filesystem question... Message-ID: <Pine.BSF.4.10.9907250048380.87256-100000@janus.syracuse.net> In-Reply-To: <199907250237.MAA21069@gizmo.internode.com.au>
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On Sun, 25 Jul 1999, Mark Newton wrote:
> Ronald G. Minnich wrote:
>
>
> > But thanks for the note. I just now realized that if I add a private name
> > space to v9fs (which is easy), and then turn on user mounts, user
> > processes can have private name spaces on freebsd!
>
> I can't wait to see the security problems that causes when setuid executables
> assume that they only need to be worrying about one filesystem namespace.
> :-)
There shouldn't be any problems if mount enabled the flags for nosuid/nodev
etc. if suser(p) != 0.
>
> - mark
>
>
> ----
> Mark Newton Email: newton@internode.com.au (W)
> Network Engineer Email: newton@atdot.dotat.org (H)
> Internode Systems Pty Ltd Desk: +61-8-82232999
> "Network Man" - Anagram of "Mark Newton" Mobile: +61-416-202-223
>
>
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