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

From: Rafael J. Wysocki
Date: Mon Sep 12 2016 - 17:57:36 EST


On Tuesday, August 30, 2016 11:03:25 AM Lukas Wunner wrote:
> 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.

Applied.

Thanks,
Rafael