On Thu, Jun 11, 2015 at 11:02:51AM +0300, Dan Carpenter wrote:
> On Thu, Jun 11, 2015 at 09:43:27AM +0200, Joerg Roedel wrote:
> > What static checker do you use, btw?
>
> I'm using Smatch.
>
> The ERR_PTR stuff requires that you run
>
> smatch_scripts/build_kernel_data.sh
>
> At the star
On Thu, Jun 11, 2015 at 09:43:27AM +0200, Joerg Roedel wrote:
> 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:
>
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()
>
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)
