Re: [PATCH 4/6] driver core: Don't leak secondary fwnode on device removal

From: Lukas Wunner
Date: Tue Aug 30 2016 - 05:03:40 EST


On Wed, Aug 17, 2016 at 02:38:50AM +0200, Rafael J. Wysocki wrote:
> On Thursday, July 28, 2016 02:25:41 AM Lukas Wunner wrote:
> > If device_add_property_set() is called for a device, a secondary fwnode
> > is allocated and assigned to the device but currently not freed once the
> > device is removed.
> >
> > This can be triggered on Apple Macs if a Thunderbolt device is plugged
> > in on boot since Apple's NHI EFI driver sets a number of properties for
> > that device which are leaked on unplug.
> >
> > Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> > Cc: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
> > Cc: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
> > Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> > Cc: Andreas Noever <andreas.noever@xxxxxxxxx>
> > Signed-off-by: Lukas Wunner <lukas@xxxxxxxxx>
>
> ACK, or I can apply it directly if you want me to do that.

Yes, if you could apply it directly I'd be grateful.

Thanks!

Lukas