Commit f2642d97 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Linus Walleij
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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: 5420b4b1 ("ARM: realview: add an DT SMP boot method")
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: default avatarLiviu Dudau <liviu.dudau@arm.com>
Link: https://lore.kernel.org/20240826054934.10724-1-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 8400291e

arch/arm/mach-versatile/platsmp-realview.c

+1 −0
Original line number Diff line number Diff line
@@ -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;