From: Krzysztof Kozlowski Date: Mon, 26 Aug 2024 05:49:33 +0000 (+0200) Subject: ARM: versatile: fix OF node leak in CPUs prepare X-Git-Tag: v6.12-rc1~185^2~6^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f2642d97f2105ed17b2ece0c597450f2ff95d704;p=thirdparty%2Fkernel%2Flinux.git ARM: versatile: fix OF node leak in CPUs prepare Machine code is leaking OF node reference from of_find_matching_node() in realview_smp_prepare_cpus(). Fixes: 5420b4b15617 ("ARM: realview: add an DT SMP boot method") Signed-off-by: Krzysztof Kozlowski Acked-by: Liviu Dudau Link: https://lore.kernel.org/20240826054934.10724-1-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij --- diff --git a/arch/arm/mach-versatile/platsmp-realview.c b/arch/arm/mach-versatile/platsmp-realview.c index 6965a1de727b0..d38b2e174257e 100644 --- a/arch/arm/mach-versatile/platsmp-realview.c +++ b/arch/arm/mach-versatile/platsmp-realview.c @@ -70,6 +70,7 @@ static void __init realview_smp_prepare_cpus(unsigned int max_cpus) return; } map = syscon_node_to_regmap(np); + of_node_put(np); if (IS_ERR(map)) { pr_err("PLATSMP: No syscon regmap\n"); return;