This is a note to let you know that I've just added the patch titled
media: max9286: Free control handler
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
media-max9286-free-control-handler.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 828a4e4b661880c69a2c6b4760e0903737cb2409
Author: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Date: Sat Jan 14 22:46:50 2023 +0100
media: max9286: Free control handler
[ Upstream commit bfce6a12e5ba1edde95126aa06778027f16115d4 ]
The control handler is leaked in some probe-time error paths, as well as
in the remove path. Fix it.
Fixes: 66d8c9d2422d ("media: i2c: Add MAX9286 driver")
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
Reviewed-by: Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx>
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
index b9513e93ac617..404a03f48b976 100644
--- a/drivers/media/i2c/max9286.c
+++ b/drivers/media/i2c/max9286.c
@@ -937,6 +937,7 @@ static int max9286_v4l2_register(struct max9286_priv *priv)
static void max9286_v4l2_unregister(struct max9286_priv *priv)
{
fwnode_handle_put(priv->sd.fwnode);
+ v4l2_ctrl_handler_free(&priv->ctrls);
v4l2_async_unregister_subdev(&priv->sd);
max9286_v4l2_notifier_unregister(priv);
}
