From: Christoph Hellwig <hch@infradead.org>
To: Luka Renko <luka.renko@hermes.si>
Cc: Andreas Gruenbacher <agruen@suse.de>,
linux-fsdevel@vger.kernel.org, torvalds@transmeta.com
Subject: Re: [PATCH] backout the xattr override access checks flag
Date: Sun, 23 Feb 2003 19:36:23 +0000 [thread overview]
Message-ID: <20030223193623.A21537@infradead.org> (raw)
In-Reply-To: <A1C30C1C0FB8D5118D810004754C0375854483@hsl-lj3x.hermes.si>; from luka.renko@hermes.si on Sun, Feb 23, 2003 at 08:28:23PM +0100
On Sun, Feb 23, 2003 at 08:28:23PM +0100, Luka Renko wrote:
> I have concerns with kernel module temporarly changing capabilities of a
> user process, however I am not sure if this is really the problem. I was
> thinking in terms of SMP/preempt (EA calls can/will go to sleep) and
> considering that this might be a security problem, however since we are
> changing it per process it should probably be OK.
Right. And we're already doing similar things, see sys_access().
next prev parent reply other threads:[~2003-02-23 19:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-23 19:28 [PATCH] backout the xattr override access checks flag Luka Renko
2003-02-23 19:36 ` Christoph Hellwig [this message]
2003-02-23 22:16 ` Andreas Gruenbacher
-- strict thread matches above, loose matches on Subject: below --
2003-02-21 12:50 Luka Renko
2003-02-21 15:58 ` Christoph Hellwig
2003-02-21 3:20 Christoph Hellwig
2003-02-20 20:20 ` Andreas Dilger
2003-02-20 20:26 ` Christoph Hellwig
2003-02-21 10:20 ` Andreas Gruenbacher
2003-02-21 15:54 ` Christoph Hellwig
2003-02-21 16:32 ` Andreas Gruenbacher
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