Re: [PATCH] usb: gadget: pch_udc: fix use after free

[Gustavo A. R. Silva]

On 11/6/19 02:54, Andy Shevchenko wrote:
> On Wed, Nov 6, 2019 at 10:41 AM Pan Bian <bianpan2016@xxxxxxx> wrote:
>>
>> The next field of the DMA descriptor is written after releasing the
>> descriptor, which may result in a use-after-free issue. Set the value of
>> the field before it is released to fix the bug.
>>
> 
> Had you chance to read the discussion [1]?
> I Cc to Gustavo to hear from him about destiny of the change.
> 

Wow, thanks for reminding me about this thread, Andy.
I had totally forgotten about this for more than two years... :|

Here is the final version:

20191106202821.GA20347@embeddedor/">https://lore.kernel.org/lkml/20191106202821.GA20347@embeddedor/

Thanks
--
Gustavo