iommufd: Add three missing structures in ucmd_buffer
authorYi Liu <yi.l.liu@intel.com>
Fri, 20 Jan 2023 12:20:40 +0000 (04:20 -0800)
committerJason Gunthorpe <jgg@nvidia.com>
Mon, 23 Jan 2023 18:29:04 +0000 (14:29 -0400)
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: aad37e71d5c4 ("iommufd: IOCTLs for the io_pagetable")
Fixes: d624d6652a65 ("iommufd: vfio container FD ioctl compatibility")
Link: https://lore.kernel.org/r/20230120122040.280219-1-yi.l.liu@intel.com
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
drivers/iommu/iommufd/main.c

index 083e6fcbe10ad92b5214099da4e7e892734dd8aa..3fbe636c3d8a694d692a6bb0c449482063765646 100644 (file)
@@ -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