Re: [PATCH] device property: fix a potential oops

From: Rafael J. Wysocki
Date: Wed May 04 2016 - 17:08:15 EST


On Wednesday, April 27, 2016 02:04:20 PM Heikki Krogerus wrote:
> Since fwnode may hold ERR_PTR(-ENODEV) or it may point to
> NULL, the fwnode type checks is_of_node(), is_acpi_node()
> and is is_pset_node() need to consider it. Using
> IS_ERR_OR_NULL() to check it.
>
> Fixes: 0d67e0fa1664 ("device property: fix for a case of use-after-free")
> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Signed-off-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>

Applied, thanks!