Re: [PATCH 2/2] phy: ocelot-serdes: fix out-of-bounds read

From: Gustavo A. R. Silva
Date: Wed Oct 17 2018 - 12:13:08 EST


Hi Kishon,

On 10/16/18 10:48 AM, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Tuesday 16 October 2018 02:16 PM, Gustavo A. R. Silva wrote:
>> Hi,
>>
>> On 10/9/18 9:28 AM, Quentin Schulz wrote:
>>> Hi Gustavo,
>>>
>>> On Tue, Oct 09, 2018 at 12:22:33AM +0200, Gustavo A. R. Silva wrote:
>>>> Currently, there is an out-of-bounds read on array ctrl->phys,
>>>> once variable i reaches the maximum array size of SERDES_MAX
>>>> in the for loop.
>>>>
>>>> Fix this by changing the condition in the for loop from
>>>> i <= SERDES_MAX to i < SERDES_MAX.
>>>>
>>>
>>> Reviewed-by: Quentin Schulz <quentin.schulz@xxxxxxxxxxx>
>>>
>>
>> Friendly ping. Who can you take this?
>
> This can go during the 4.20 -rc cycle.
>

Should I resend the following patch to you, so the whole series is
applied to your phy tree?

https://lore.kernel.org/patchwork/patch/997326/

Thanks
--
Gustavo