This is a note to let you know that I've just added the patch titled clk: tegra20: Fix refcount leak in tegra20_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-tegra20-fix-refcount-leak-in-tegra20_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 81aeb3492c8400c26d9974faf8a6a976b3fcbefc Author: Miaoqian Lin <linmq006@xxxxxxxxx> Date: Mon May 23 19:28:11 2022 +0400 clk: tegra20: Fix refcount leak in tegra20_clock_init [ Upstream commit 4e343bafe03ff68a62f48f8235cf98f2c685468b ] 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: 37c26a906527 ("clk: tegra: add clock support for Tegra20") Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx> Link: https://lore.kernel.org/r/20220523152811.19692-1-linmq006@xxxxxxxxx Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c index be3c33441cfc..8a4514f6d503 100644 --- a/drivers/clk/tegra/clk-tegra20.c +++ b/drivers/clk/tegra/clk-tegra20.c @@ -1131,6 +1131,7 @@ static void __init tegra20_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"); BUG();