Re: PMBus memory overflow

Matt Corallo
2025-05-05T21:07:33Z

On 4/25/25 4:16 AM, Wolfram Sang wrote:
>
>> Wolfram, what do you suggest ? Fixing the cp2112 driver is obviously necessary, but
>> I do wonder if a check such as the one above would be appropriate as well, possibly
>> even combined with a WARN_ONCE().
>
> How annoying, there was still an unchecked case left? Sorry. Yes, the
> core can have a check for a short-term solution. The long-term solution
> is to support SMBUS3.x which allows for 255 byte transfers.

Thanks!

Any update here? I guess we already have a patch so no use in me trying to write one. Would be nice
to get this in a pull so it can head through backports.

Thanks,
Matt