* Kirti Wankhede <[email protected]> [2016-11-17 02:16:24 +0530]:
Hi Kirti,
> diff --git a/drivers/vfio/mdev/vfio_mdev.c b/drivers/vfio/mdev/vfio_mdev.c
[...]
> @@ -51,6 +78,11 @@ static void vfio_mdev_release(void *device_data)
> if (likely(parent->ops->release))
> parent->ops->release(mdev);
>
> + if (likely(parent->ops->notifier)) {
> + if (vfio_unregister_notifier(&mdev->dev, &mdev->nb))
> + pr_err("Failed to unregister notifier for mdev\n");
For the -ENOTTY case, we should not fail here either.
> + }
> +
> module_put(THIS_MODULE);
> }
>
[...]
--
Dong Jia
