linux-stable/arch/arm/mach-exynos
Miaoqian Lin 68f28d52e6 ARM: exynos: Fix refcount leak in exynos_map_pmu
commit c4c7952504 upstream.

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.
of_node_put() checks null pointer.

Fixes: fce9e5bb25 ("ARM: EXYNOS: Add support for mapping PMU base address via DT")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220523145513.12341-1-linmq006@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-29 08:59:54 +02:00
..
common.h ARM: exynos: use private samsung_cpu_id copy 2020-08-19 21:10:50 +02:00
exynos-smc.S
exynos.c ARM: exynos: Fix refcount leak in exynos_map_pmu 2022-06-29 08:59:54 +02:00
firmware.c
headsmp.S
Kconfig arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL 2022-05-15 20:00:09 +02:00
Makefile ARM: exynos: stop selecting PLAT_SAMSUNG 2020-08-19 21:14:13 +02:00
mcpm-exynos.c ARM: exynos: MCPM: Restore big.LITTLE cpuidle support 2020-06-29 20:27:33 +02:00
platsmp.c ARM: exynos: use private samsung_cpu_id copy 2020-08-19 21:10:50 +02:00
pm.c ARM: exynos: use private samsung_cpu_id copy 2020-08-19 21:10:50 +02:00
sleep.S
smc.h ARM: samsung: Rename Samsung and Exynos to lowercase 2020-01-07 20:44:22 +01:00
suspend.c ARM: samsung: Rename Samsung and Exynos to lowercase 2020-01-07 20:44:22 +01:00