From owner-freebsd-hackers  Wed Nov 13 17: 2: 9 2002
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Date: Wed, 13 Nov 2002 17:00:24 -0800
From: Terry Lambert <tlambert2@mindspring.com>
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To: The Anarcat <anarcat@anarcat.ath.cx>
Cc: Cameron Grant <gandalf@vilnya.demon.co.uk>,
	Matthew Dillon <dillon@apollo.backplane.com>,
	Daniel O'Connor <doconnor@gsoft.com.au>,
	Hans Zaunere <zaunere@yahoo.com>, freebsd-hackers@freebsd.org
Subject: Re: Shared files within a jail
References: <20021113034726.75787.qmail@web12801.mail.yahoo.com> <1037159767.66058.34.camel@chowder.localdomain> <200211130530.gAD5UxNt067928@apollo.backplane.com> <011e01c28ade$95d1c280$4004020a@haveblue> <3DD1FB3A.E0B305B3@mindspring.com> <20021113171616.GD9829@xtanbul.studio.espresso-com.com>
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The Anarcat wrote:
> On Tue Nov 12, 2002 at 11:11:54PM -0800, Terry Lambert wrote:
> > Cameron Grant wrote:
> > > null mounts, in -stable at least, are broken for this purpose.  on
> > > connection, sshd revoke()s some device- its pty, i assume, and when this
> > > hits the nullfs layer a null pointer is dereferenced.  if i had vfs-clue i'd
> > > have fixed it when i found the panic about two weeks ago.  when i overcame
> > > this by putting the jails /dev on an nfs loopback, i managed to produce two
> > > more different panics.
> >
> > 1)    Use devfs instead.
> 
> On -stable?

Yes.

-- Terry

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