This is a note to let you know that I've just added the patch titled power: supply: Fix refcount leak in rk817_charger_probe to the 6.1-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: power-supply-fix-refcount-leak-in-rk817_charger_prob.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit b2c0a3c53b93156a316097380330f284d067fcc3 Author: Qiheng Lin <linqiheng@xxxxxxxxxx> Date: Mon Nov 28 22:27:40 2022 +0800 power: supply: Fix refcount leak in rk817_charger_probe [ Upstream commit 54c03bfd094fb74f9533a9c28250219afe182382 ] of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 11cb8da0189b ("power: supply: Add charger driver for Rockchip RK817") Signed-off-by: Qiheng Lin <linqiheng@xxxxxxxxxx> Reviewed-by: Chris Morgan <macromorgan@xxxxxxxxxxx> Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c index f20a6ac584cc..4f9c1c417916 100644 --- a/drivers/power/supply/rk817_charger.c +++ b/drivers/power/supply/rk817_charger.c @@ -1060,8 +1060,10 @@ static int rk817_charger_probe(struct platform_device *pdev) return -ENODEV; charger = devm_kzalloc(&pdev->dev, sizeof(*charger), GFP_KERNEL); - if (!charger) + if (!charger) { + of_node_put(node); return -ENOMEM; + } charger->rk808 = rk808;