This is a note to let you know that I've just added the patch titled clk: tegra: Fix refcount leak in tegra210_clock_init to the 6.0-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: clk-tegra-fix-refcount-leak-in-tegra210_clock_init.patch and it can be found in the queue-6.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 3052d186ee562ae5dd03e714438139fdb3eabb48 Author: Miaoqian Lin <linmq006@xxxxxxxxx> Date: Mon May 23 18:26:08 2022 +0400 clk: tegra: Fix refcount leak in tegra210_clock_init [ Upstream commit 56c78cb1f00a9dde8cd762131ce8f4c5eb046fbb ] of_find_matching_node() 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: 6b301a059eb2 ("clk: tegra: Add support for Tegra210 clocks") Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx> Link: https://lore.kernel.org/r/20220523142608.65074-1-linmq006@xxxxxxxxx Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c index b9099012dc7b..499f999e91e1 100644 --- a/drivers/clk/tegra/clk-tegra210.c +++ b/drivers/clk/tegra/clk-tegra210.c @@ -3748,6 +3748,7 @@ static void __init tegra210_clock_init(struct device_node *np) } pmc_base = of_iomap(node, 0); + of_node_put(node); if (!pmc_base) { pr_err("Can't map pmc registers\n"); WARN_ON(1);