Re: [PATCH] iommu/arm-smmu-v3: check return value after calling platform_get_resource()

2022-05-06 Thread Will Deacon
On Mon, 25 Apr 2022 19:45:25 +0800, Yang Yingliang wrote: > It will cause null-ptr-deref if platform_get_resource() returns NULL, > we need check the return value. > > Applied to will (for-joerg/arm-smmu/updates), thanks! [1/1] iommu/arm-smmu-v3: check return value after calling platform_get_r

[PATCH] iommu/arm-smmu-v3: check return value after calling platform_get_resource()

2022-04-25 Thread Yang Yingliang via iommu
It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value. Signed-off-by: Yang Yingliang --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/a