This is a note to let you know that I've just added the patch titled clk: tegra: tegra124-emc: Fix potential memory leak 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: clk-tegra-tegra124-emc-fix-potential-memory-leak.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 6c07fd3af0afc2973d0d7b9fb46a40e6ccdc6a0f Author: Yuan Can <yuancan@xxxxxxxxxx> Date: Fri Dec 9 09:41:24 2022 +0000 clk: tegra: tegra124-emc: Fix potential memory leak [ Upstream commit 53a06e5924c0d43c11379a08c5a78529c3e61595 ] The tegra and tegra needs to be freed in the error handling path, otherwise it will be leaked. Fixes: 2db04f16b589 ("clk: tegra: Add EMC clock driver") Signed-off-by: Yuan Can <yuancan@xxxxxxxxxx> Link: https://lore.kernel.org/r/20221209094124.71043-1-yuancan@xxxxxxxxxx Acked-by: Thierry Reding <treding@xxxxxxxxxx> Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/clk/tegra/clk-tegra124-emc.c b/drivers/clk/tegra/clk-tegra124-emc.c index 219c80653dbdb..2a6db04342815 100644 --- a/drivers/clk/tegra/clk-tegra124-emc.c +++ b/drivers/clk/tegra/clk-tegra124-emc.c @@ -464,6 +464,7 @@ static int load_timings_from_dt(struct tegra_clk_emc *tegra, err = load_one_timing_from_dt(tegra, timing, child); if (err) { of_node_put(child); + kfree(tegra->timings); return err; } @@ -515,6 +516,7 @@ struct clk *tegra124_clk_register_emc(void __iomem *base, struct device_node *np err = load_timings_from_dt(tegra, node, node_ram_code); if (err) { of_node_put(node); + kfree(tegra); return ERR_PTR(err); } }