[PATCH v2 2/4] iommufd/viommu: Fix the uninitialized iommufd_vdevice::ictx

[Xu Yilun]

Fix the uninitialized iommufd_vdevice::ictx. No code was using this
field before, but later vdevice will use it to sync up with idevice on
destroy paths.

Fixes: 0ce5c2477af2 ("iommufd/viommu: Add IOMMUFD_OBJ_VDEVICE and IOMMU_VDEVICE_ALLOC ioctl")
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Xu Yilun <yilun.xu@xxxxxxxxxxxxxxx>
---
 drivers/iommu/iommufd/viommu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iommu/iommufd/viommu.c b/drivers/iommu/iommufd/viommu.c
index 01df2b985f02..4577b88c8560 100644
--- a/drivers/iommu/iommufd/viommu.c
+++ b/drivers/iommu/iommufd/viommu.c
@@ -130,6 +130,7 @@ int iommufd_vdevice_alloc_ioctl(struct iommufd_ucmd *ucmd)
 		goto out_put_idev;
 	}
 
+	vdev->ictx = ucmd->ictx;
 	vdev->id = virt_id;
 	vdev->dev = idev->dev;
 	get_device(idev->dev);
-- 
2.25.1