From: Miaoqian Lin Date: Mon, 23 May 2022 14:38:34 +0000 (+0400) Subject: clk: tegra: Fix refcount leak in tegra114_clock_init X-Git-Tag: v4.9.331~67 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f0e1cbbaffd729560716e9592aa5e609ea93bb6;p=thirdparty%2Fkernel%2Fstable.git clk: tegra: Fix refcount leak in tegra114_clock_init [ Upstream commit db16a80c76ea395766913082b1e3f939dde29b2c ] 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: 2cb5efefd6f7 ("clk: tegra: Implement clocks for Tegra114") Signed-off-by: Miaoqian Lin Link: https://lore.kernel.org/r/20220523143834.7587-1-linmq006@gmail.com Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c index 933b5dd698b8c..c92d8f36a00a2 100644 --- a/drivers/clk/tegra/clk-tegra114.c +++ b/drivers/clk/tegra/clk-tegra114.c @@ -1342,6 +1342,7 @@ static void __init tegra114_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);