On Tue, Jun 01, 2021 at 03:23:55PM +0200, Johannes Thumshirn wrote:
>
>
> Am 01.06.21 um 11:18 schrieb Dan Carpenter:
> > There are two bugs:
> > 1) If ida_simple_get() fails then this code calls put_device(carrier)
> > but we haven't yet called get_device(carrier) and probably that
> > leads to a use after free.
> > 2) After device_initialize() then we need to use put_device() to
> > release the bus. This will free the internal resources tied to the
> > device and call mcb_free_bus() which will free the rest.
> >
> > Fixes: 5d9e2ab9fea4 ("mcb: Implement bus->dev.release callback")
> > Fixes: 18d288198099 ("mcb: Correctly initialize the bus's device")
> > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> >
>
> Thanks applied
This is still not in linux-next.
regards,
dan carpenter
