Re: [PATCH RFT] net: asix: add proper error handling of usb read errors

[Oleksij Rempel]

Am 06.02.22 um 18:23 schrieb Pavel Skripkin:
> On 1/5/22 16:19, Pavel Skripkin wrote:
> > Syzbot once again hit uninit value in asix driver. The problem still the
> > same -- asix_read_cmd() reads less bytes, than was requested by caller.
> >
> > Since all read requests are performed via asix_read_cmd() let's catch
> > usb related error there and add __must_check notation to be sure all
> > callers actually check return value.
> >
> > So, this patch adds sanity check inside asix_read_cmd(), that simply
> > checks if bytes read are not less, than was requested and adds missing
> > error handling of asix_read_cmd() all across the driver code.
> >
> > Fixes: d9fe64e51114 ("net: asix: Add in_pm parameter")
> > Reported-and-tested-by: syzbot+6ca9f7867b77c2d316ac@xxxxxxxxxxxxxxxxxxxxxxxxx
> > Signed-off-by: Pavel Skripkin <paskripkin@xxxxxxxxx>
> > ---
>
> gentle ping :)

Please resend patch against latest net-next with "net-next" tag instead of "RFT".

--
Regards,
Oleksij