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From: Sasha Levin <levinsasha928@gmail.com>
To: Ming Lei <tom.leiming@gmail.com>
Cc: Hillf Danton <dhillf@gmail.com>, Dave Jones <davej@redhat.com>,
	Greg Kroah-Hartman <greg@kroah.com>,
	Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: use after free in sysfs_find_dirent
Date: Sat, 16 Mar 2013 11:59:16 -0400	[thread overview]
Message-ID: <514496D4.4090009@gmail.com> (raw)
In-Reply-To: <CACVXFVNDSRnG4avn7YdMQFXbQ7B_ONo79jmhWVGzjqEWGTMWYg@mail.gmail.com>

On 03/16/2013 11:22 AM, Ming Lei wrote:
> On Sat, Mar 16, 2013 at 11:07 PM, Sasha Levin <levinsasha928@gmail.com> 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

      parent reply	other threads:[~2013-03-16 15:59 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-07  5:28 use after free in sysfs_find_dirent Dave Jones
2013-03-07  5:33 ` sysfs_dir_cache slab corruption Dave Jones
2013-03-07  6:03   ` Greg Kroah-Hartman
2013-03-07  6:02 ` use after free in sysfs_find_dirent Greg Kroah-Hartman
2013-03-07  6:26   ` Dave Jones
2013-03-13 11:47     ` Ming Lei
2013-03-15  4:03     ` Sasha Levin
2013-03-15  5:04       ` Sasha Levin
2013-03-15  7:38         ` Ming Lei
2013-03-15 16:27           ` Sasha Levin
2013-03-16 12:39         ` Hillf Danton
2013-03-16 13:30           ` Ming Lei
2013-03-16 15:07             ` Sasha Levin
2013-03-16 15:22               ` Ming Lei
2013-03-16 15:58                 ` Ming Lei
2013-03-16 18:33                   ` Sasha Levin
2013-03-17  1:02                     ` Ming Lei
2013-03-17 14:24                       ` Sasha Levin
2013-03-17 16:23                         ` Ming Lei
2013-03-19  2:06                           ` Sasha Levin
2013-03-19  3:40                             ` Ming Lei
2013-03-19 11:54                               ` Ming Lei
2013-03-19 16:28                                 ` Sasha Levin
2013-03-20  1:02                                   ` Ming Lei
2013-03-20 14:34                                     ` Sasha Levin
2013-03-20 17:17                                       ` Greg Kroah-Hartman
2013-03-16 15:59                 ` Sasha Levin [this message]

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