Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufdHEADmaster

Pull iommufd fixes from Jason Gunthorpe:
 "Several bug fixes found by tools and fuzzing:

   - Incorrect domain passed during replace to ack faults

   - Block the access API from using dmabuf

   - Missing unlock on error unwind

   - Race seeing a partially setup vdevice in the xarray

   - Do not allow vdevices to have multiple stream ids in SMMUv3

   - Possible UAF if racing faults with domain changes"

* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
  iommu/iommufd: Fix IOPF group ownership UAF
  iommu/arm-smmu-v3-iommufd: Require exactly one Stream ID for a vDEVICE
  iommufd/viommu: Publish a vDEVICE only after vdevice_init() succeeds
  iommufd/viommu: Release the igroup lock on the vdevice_size error path
  iommufd: Reject DMABUF pages from the access pin path
  iommufd: Fix wrong hwpt passed to iommufd_auto_response_faults on replace

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