Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755974Ab3CPP7I (ORCPT ); Sat, 16 Mar 2013 11:59:08 -0400 Received: from mail-ob0-f169.google.com ([209.85.214.169]:65404 "EHLO mail-ob0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750986Ab3CPP7G (ORCPT ); Sat, 16 Mar 2013 11:59:06 -0400 Message-ID: <514496D4.4090009@gmail.com> Date: Sat, 16 Mar 2013 11:59:16 -0400 From: Sasha Levin User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130310 Thunderbird/17.0.4 MIME-Version: 1.0 To: Ming Lei CC: Hillf Danton , Dave Jones , Greg Kroah-Hartman , Linux Kernel Subject: Re: use after free in sysfs_find_dirent References: <20130307052854.GA23745@redhat.com> <20130307060230.GA31738@kroah.com> <20130307062626.GA25095@redhat.com> <51429D7A.30906@gmail.com> <5142ABD3.4040106@gmail.com> <51448AC9.7080105@gmail.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 737 Lines: 27 On 03/16/2013 11:22 AM, Ming Lei wrote: > On Sat, Mar 16, 2013 at 11:07 PM, Sasha Levin wrote: >> >> Hi Ming, >> >> With your patch: >> >> >> [ 1525.874312] release_sysfs_dirent sysfs_dirent use after free: ptysb-uevent > > Sasha, thanks for your test. > > So is the oops always triggered on this node of 'ptysb-uevent' or the node name > is changed every time? Hi Ming, Looks like it's a different one every time. Just got one on ad7266-unbind. Thanks, Sasha -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/