From: John Johansen <john.johansen@canonical.com>
To: Jiri Slaby <jirislaby@gmail.com>
Cc: James Morris <jmorris@namei.org>, LKML <linux-kernel@vger.kernel.org>
Subject: Re: apparmor: double lock
Date: Sat, 04 Sep 2010 22:41:58 -0700 [thread overview]
Message-ID: <4C832DA6.8070707@canonical.com> (raw)
In-Reply-To: <4C823419.6050906@gmail.com>
On 09/04/2010 04:57 AM, Jiri Slaby wrote:
> Hi,
>
> stanse found that you possibly double lock ns->lock:
> aa_remove_profiles
> -> write_lock(&ns->lock)
> -> __remove_namespace(ns)
> -> destroy_namespace(ns)
> -> write_lock(&ns->lock)
>
> Could you fix that if that may happen at all?
>
Yes, thanks Jiri, the patch has already been posted
http://marc.info/?l=linux-kernel&m=128295924407596&w=2
john
next prev parent reply other threads:[~2010-09-05 5:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-04 11:57 apparmor: double lock Jiri Slaby
2010-09-05 5:41 ` John Johansen [this message]
2010-09-06 0:29 ` James Morris
2010-09-06 17:13 ` John Johansen
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