From: Emil Velikov <[email protected]> The authentication can be circumvented, by design, by using the render node.
From the driver POV there is no distinction between primary and render nodes, thus we can drop the token. Cc: Gerd Hoffmann <[email protected]> Cc: [email protected] Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Signed-off-by: Emil Velikov <[email protected]> --- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c index 949a264985fc..e72626faba52 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -553,34 +553,34 @@ static int virtio_gpu_get_caps_ioctl(struct drm_device *dev, struct drm_ioctl_desc virtio_gpu_ioctls[DRM_VIRTIO_NUM_IOCTLS] = { DRM_IOCTL_DEF_DRV(VIRTGPU_MAP, virtio_gpu_map_ioctl, - DRM_AUTH | DRM_UNLOCKED | DRM_RENDER_ALLOW), + DRM_UNLOCKED | DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(VIRTGPU_EXECBUFFER, virtio_gpu_execbuffer_ioctl, - DRM_AUTH | DRM_UNLOCKED | DRM_RENDER_ALLOW), + DRM_UNLOCKED | DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(VIRTGPU_GETPARAM, virtio_gpu_getparam_ioctl, - DRM_AUTH | DRM_UNLOCKED | DRM_RENDER_ALLOW), + DRM_UNLOCKED | DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(VIRTGPU_RESOURCE_CREATE, virtio_gpu_resource_create_ioctl, - DRM_AUTH | DRM_UNLOCKED | DRM_RENDER_ALLOW), + DRM_UNLOCKED | DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(VIRTGPU_RESOURCE_INFO, virtio_gpu_resource_info_ioctl, - DRM_AUTH | DRM_UNLOCKED | DRM_RENDER_ALLOW), + DRM_UNLOCKED | DRM_RENDER_ALLOW), /* make transfer async to the main ring? - no sure, can we * thread these in the underlying GL */ DRM_IOCTL_DEF_DRV(VIRTGPU_TRANSFER_FROM_HOST, virtio_gpu_transfer_from_host_ioctl, - DRM_AUTH | DRM_UNLOCKED | DRM_RENDER_ALLOW), + DRM_UNLOCKED | DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(VIRTGPU_TRANSFER_TO_HOST, virtio_gpu_transfer_to_host_ioctl, - DRM_AUTH | DRM_UNLOCKED | DRM_RENDER_ALLOW), + DRM_UNLOCKED | DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(VIRTGPU_WAIT, virtio_gpu_wait_ioctl, - DRM_AUTH | DRM_UNLOCKED | DRM_RENDER_ALLOW), + DRM_UNLOCKED | DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(VIRTGPU_GET_CAPS, virtio_gpu_get_caps_ioctl, - DRM_AUTH | DRM_UNLOCKED | DRM_RENDER_ALLOW), + DRM_UNLOCKED | DRM_RENDER_ALLOW), }; -- 2.21.0 _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
