Commit 6beb4ec0 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

driver core: auxiliary bus: fix OF node leak 



Make sure to drop the OF node reference taken when creating an auxiliary
device using auxiliary_device_create() when the device is later
released.

Fixes: eaa0d302 ("driver core: auxiliary bus: add device creation helpers")
Cc: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Reviewed-by: default avatarDanilo Krummrich <dakr@kernel.org>
Reviewed-by: default avatarJerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20250708084654.15145-1-johan@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f751fe2a

drivers/base/auxiliary.c

+2 −0
Original line number Diff line number Diff line
@@ -399,6 +399,7 @@ static void auxiliary_device_release(struct device *dev) 
{

	struct auxiliary_device *auxdev = to_auxiliary_dev(dev);



	of_node_put(dev->of_node);

	kfree(auxdev);

}
@@ -435,6 +436,7 @@ struct auxiliary_device *auxiliary_device_create(struct device *dev, 


	ret = auxiliary_device_init(auxdev);

	if (ret) {

		of_node_put(auxdev->dev.of_node);

		kfree(auxdev);

		return NULL;

	}