Commit 84798f28 authored by Yi Liu's avatar Yi Liu Committed by Jason Gunthorpe
Browse files

iommufd: Add three missing structures in ucmd_buffer 

struct iommu_ioas_copy, struct iommu_option and struct iommu_vfio_ioas are
missed in ucmd_buffer. Although they are smaller than the size of
ucmd_buffer, it is safer to list them in ucmd_buffer explicitly.

Fixes: aad37e71 ("iommufd: IOCTLs for the io_pagetable")
Fixes: d624d665 ("iommufd: vfio container FD ioctl compatibility")
Link: https://lore.kernel.org/r/20230120122040.280219-1-yi.l.liu@intel.com


Signed-off-by: default avatarYi Liu <yi.l.liu@intel.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 9fabbdf3

drivers/iommu/iommufd/main.c

+3 −0
Original line number Diff line number Diff line
@@ -252,9 +252,12 @@ union ucmd_buffer { 
	struct iommu_destroy destroy;

	struct iommu_ioas_alloc alloc;

	struct iommu_ioas_allow_iovas allow_iovas;

	struct iommu_ioas_copy ioas_copy;

	struct iommu_ioas_iova_ranges iova_ranges;

	struct iommu_ioas_map map;

	struct iommu_ioas_unmap unmap;

	struct iommu_option option;

	struct iommu_vfio_ioas vfio_ioas;

#ifdef CONFIG_IOMMUFD_TEST

	struct iommu_test_cmd test;

#endif