From: Arjan van de Ven <arjan@infradead.org>
To: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
crispin@crispincowan.com
Subject: Re: Problem with accessing namespace_sem from LSM.
Date: Mon, 5 Nov 2007 20:11:26 -0800 [thread overview]
Message-ID: <20071105201126.6b58bbd1@laptopd505.fenrus.org> (raw)
In-Reply-To: <200711060400.lA640fuE078356@www262.sakura.ne.jp>
On Tue, 06 Nov 2007 13:00:41 +0900
Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> wrote:
> Hello.
>
> I found that accessing namespace_sem from security_inode_create()
> causes lockdep warning when compiled with CONFIG_PROVE_LOCKING=y .
>
>
sounds like you have an AB-BA deadlock...
--
If you want to reach me at my work email, use arjan@linux.intel.com
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
next prev parent reply other threads:[~2007-11-06 4:12 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-06 4:00 Tetsuo Handa
2007-11-06 4:11 ` Arjan van de Ven [this message]
2007-11-06 7:18 ` Toshiharu Harada
2007-11-06 13:35 ` Christoph Hellwig
2007-11-06 14:52 ` Tetsuo Handa
2007-11-07 17:30 ` Christoph Hellwig
2007-11-07 22:04 ` Tetsuo Handa
2007-11-07 22:45 ` Christoph Hellwig
2007-11-08 0:14 ` Tetsuo Handa
2007-11-08 18:58 ` Crispin Cowan
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