Date: Mon, 12 Jun 2006 18:24:24 +0200 From: Jeremie Le Hen <jeremie@le-hen.org> To: Andrey Simonenko <simon@comsys.ntu-kpi.kiev.ua> Cc: freebsd-hackers@freebsd.org Subject: Re: [fbsd] Re: Atomic updates of NFS export lists Message-ID: <20060612162424.GI19457@obiwan.tataz.chchile.org> In-Reply-To: <20060516092310.GA1110@pm513-1.comsys.ntu-kpi.kiev.ua> References: <20060421095610.GA1137@pm513-1.comsys.ntu-kpi.kiev.ua> <20060516092310.GA1110@pm513-1.comsys.ntu-kpi.kiev.ua>
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Hi Andrey, On Tue, May 16, 2006 at 12:23:10PM +0300, Andrey Simonenko wrote: > Hello again, > > I found another one security bug in mountd (from RELENG_6). > Details are described in the CHANGES file. Updated version > is available here: > > http://comsys.ntu-kpi.kiev.ua/~simon/mountd/ Thank you very much for working on this, your work seems very interesting. I am a bit late on the topic, but I would like to take advantage to ask a question I've been thinking of for much time. It might be a dumb question to your eyes, but it is not obvious for me : I've been annoyed in the past because I couldn't export two directories from the same filesystem with different credentials [1]. First, where does this limitation come from ? Then, is it possible to remove this limitation without being too intrusive in the VFS code ? [1] http://lists.freebsd.org/pipermail/freebsd-net/2005-May/007300.html Thank you. Regards, -- Jeremie Le Hen < jeremie at le-hen dot org >< ttz at chchile dot org >
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