On Wed, Jun 10, 2015 at 06:39:20PM +0300, Dan Carpenter wrote:
> Hello Joerg Roedel,
>
> The patch b61238c4a5e1: "iommu/amd: Implement dm_region call-backs"
> from May 28, 2015, leads to the following static checker warning:
>
> drivers/iommu/amd_iommu.c:3153 amd_iommu_get_dm_regions()
> error: potential null dereference 'region'. (kzalloc returns null)
Thanks for the report, I added a check for the return value and folded
it back into the original patch.
What static checker do you use, btw?
Joerg
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