Re: [PATCH 0/4] Fix three syzkaller splats in iommufd

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On Fri, Mar 31, 2023 at 12:32:23PM -0300, Jason Gunthorpe wrote:
> All related to the pages code, and the latter are reproducible with a
> simple test.
> 
> Jason Gunthorpe (4):
>   iommufd: Check for uptr overflow
>   iommufd: Fix unpinning of pages when an access is present
>   iommufd: Do not corrupt the pfn list when doing batch carry
>   iommufd/selftest: Cover domain unmap with huge pages and access
> 
>  drivers/iommu/iommufd/pages.c           | 16 ++++++++++--
>  tools/testing/selftests/iommu/iommufd.c | 34 +++++++++++++++++++++++++
>  2 files changed, 48 insertions(+), 2 deletions(-)

I picked these up to go to -rc

Jason



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