driver core: Don't leak secondary fwnode on device removal
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.
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 0a8bdad..70c5be5 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1266,6 +1266,7 @@
bus_remove_device(dev);
device_pm_remove(dev);
driver_deferred_probe_del(dev);
+ device_remove_properties(dev);
/* Notify the platform of the removal, in case they
* need to do anything...