[PATCH v4 2/9] ARM: EXYNOS: Fix potential NULL pointer access in exynos_sys_powerdown_conf
From: Krzysztof Kozlowski <hidden>
Date: 2015-11-12 04:03:17
Also in:
linux-samsung-soc, lkml
On 10.11.2015 20:42, Pankaj Dubey wrote:
If no platform devices binded to the driver but driver itself loaded and
exynos_sys_powerdown_conf is called from
arch/arm/mach-exynos/{suspend.c, pm.c} it will result in NULL pointer access,
to prevent this added check on pmu_context for NULL.
Signed-off-by: Pankaj Dubey <redacted>
---
arch/arm/mach-exynos/pmu.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)Reviewed-by: Krzysztof Kozlowski <redacted> Best regards, Krzysztof