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Date:      Thu, 21 Jun 2007 21:49:16 +0800
From:      "Rong-en Fan" <grafan@gmail.com>
To:        "Peter Jeremy" <peterjeremy@optushome.com.au>
Cc:        freebsd-stable@freebsd.org, Kris Kennaway <kris@obsecurity.org>
Subject:   Re: is read-write nullfs safe?
Message-ID:  <6eb82e0706210649r8188a52h11b8b4f903484d1b@mail.gmail.com>
In-Reply-To: <20070621102342.GF1144@turion.vk2pj.dyndns.org>
References:  <6eb82e0706182246q6563ba03x31038082125b50ae@mail.gmail.com> <200706190124.38935.josh@tcbug.org> <6eb82e0706182339r6328f009sf66631f1570977ba@mail.gmail.com> <20070619065820.GA87172@rot13.obsecurity.org> <20070621102342.GF1144@turion.vk2pj.dyndns.org>

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On 6/21/07, Peter Jeremy <peterjeremy@optushome.com.au> wrote:
> On 2007-Jun-19 02:58:20 -0400, Kris Kennaway <kris@obsecurity.org> wrote:
> >On Tue, Jun 19, 2007 at 02:39:22PM +0800, Rong-en Fan wrote:
> >> I was asking about nullfs because the following lines
> >> in sys/conf/NOTES:
> >>
> >> # NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be
> >> # buggy, and WILL panic your system if you attempt to do anything with
> >> # them.  They are included here as an incentive for some enterprising
> >> # soul to sit down and fix them.
> >
> >Yeah, that's almost completely stale for both 6.x and 7.x.
>
> Since this issue pops up fairly regularly, would it be possible to
> correct, tone down or remove this warning before 6.3/7.0?

Ya, how about this one:

http://people.freebsd.org/~rafan/remove-nullfs-warning.diff

It just remove NULL from the warning list. If no one objects,
I will ask re@ for approval tomorrow. BTW, since umapfs
is disconnected from build, shall we axe it?

Regards,
Rong-En Fan



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