Re: Use-after-free in ep_remove_wait_queue

From: Jason Baron
Date: Fri Nov 06 2015 - 09:58:17 EST


On 11/06/2015 08:06 AM, Dmitry Vyukov wrote:
> On Mon, Oct 12, 2015 at 2:17 PM, Dmitry Vyukov <dvyukov@xxxxxxxxxx> wrote:
>> On Mon, Oct 12, 2015 at 2:14 PM, Eric Dumazet <eric.dumazet@xxxxxxxxx> wrote:
>>> On Mon, 2015-10-12 at 14:02 +0200, Michal Kubecek wrote:
>>>
>>>> Probably the issue discussed in
>>>>
>>>> http://thread.gmane.org/gmane.linux.kernel/2057497/
>>>>
>>>> and previous related threads.
>>>>
>>>
>>> Same issue, but Dmitry apparently did not trust me.
>>
>> Just wanted to make sure. Let's consider this as fixed.
>
>
> Is it meant to be fixed now?
>
> I am still seeing use-after-free reports in ep_unregister_pollwait on
> d1e41ff11941784f469f17795a4d9425c2eb4b7a (Nov 5).
>

Hi,

Indeed - No formal patch has been posted for this yet - we've agreed
that Rainer is going to post the patch for this issue.

Thanks,

-Jason
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