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From: Cyrill Gorcunov <gorcunov@openvz.org>
To: Sasha Levin <levinsasha928@gmail.com>
Cc: khlebnikov@openvz.org, xemul@parallels.com,
	Dave Jones <davej@redhat.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: c/r: broken locking when executing map_files
Date: Wed, 2 May 2012 21:27:56 +0400	[thread overview]
Message-ID: <20120502172756.GD2301@moon> (raw)
In-Reply-To: <1335979380.10666.6.camel@lappy>

On Wed, May 02, 2012 at 07:23:00PM +0200, Sasha Levin wrote:
> Hi all,
> 
> I've stumbled on several lockdep warnings when playing with
> the new files created under /proc/[pid], specifically 'map_files'.
> 
> My theory is that files under map_files shouldn't be executable,
> but since I'm not sure what the usermode code for c/r does exactly,
> I should probably confirm that first. If it's indeed the case, you
> can probably skip the rest of this mail.

Thanks Sasha, I'll take a look!

	Cyrill

  reply	other threads:[~2012-05-02 17:28 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-02 17:23 c/r: broken locking when executing map_files Sasha Levin
2012-05-02 17:27 ` Cyrill Gorcunov [this message]
2012-05-03 17:31   ` Cyrill Gorcunov
2012-05-05 18:20     ` Vasiliy Kulikov
2012-05-05 18:53       ` Cyrill Gorcunov
2012-05-05 19:32         ` Cyrill Gorcunov
2012-05-06 20:21           ` Vasiliy Kulikov
2012-05-06 20:49             ` Cyrill Gorcunov
2012-05-11 17:56               ` Vasiliy Kulikov
2012-05-11 18:18                 ` Cyrill Gorcunov
2012-05-02 17:34 ` Pavel Emelyanov

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