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| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-08-26 08:49:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-04 17:29:03 +0300 |
| commit | b2cce50abd4e1ce07c84e9e00b59c6a9816b69a9 (patch) | |
| tree | 0994d15b0897077cc2cf7f3020b938dc64c6135b /arch/arm/mach-versatile | |
| parent | 01f986dc6411d9efc4e46845b0dafb312f3cbc1d (diff) | |
| download | linux-b2cce50abd4e1ce07c84e9e00b59c6a9816b69a9.tar.xz | |
ARM: versatile: fix OF node leak in CPUs prepare
[ Upstream commit f2642d97f2105ed17b2ece0c597450f2ff95d704 ]
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 <krzysztof.kozlowski@linaro.org>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://lore.kernel.org/20240826054934.10724-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/arm/mach-versatile')
| -rw-r--r-- | arch/arm/mach-versatile/platsmp-realview.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-versatile/platsmp-realview.c b/arch/arm/mach-versatile/platsmp-realview.c index 5d363385c801..059d796b26bc 100644 --- a/arch/arm/mach-versatile/platsmp-realview.c +++ b/arch/arm/mach-versatile/platsmp-realview.c @@ -66,6 +66,7 @@ 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; |