[PATCH] vfio/ap_ops: Add missed vfio_uninit_group_dev()

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Without this call an xarray entry is leaked when the vfio_ap device is
unprobed. It was missed when the below patch was rebased across the
dev_set patch.

Fixes: eb0feefd4c02 ("vfio/ap_ops: Convert to use vfio_register_group_dev()")
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
---
 drivers/s390/crypto/vfio_ap_ops.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index 2347808fa3e427..54bb0c22e8020e 100644
--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -360,6 +360,7 @@ static int vfio_ap_mdev_probe(struct mdev_device *mdev)
 	mutex_lock(&matrix_dev->lock);
 	list_del(&matrix_mdev->node);
 	mutex_unlock(&matrix_dev->lock);
+	vfio_uninit_group_dev(&matrix_mdev->vdev);
 	kfree(matrix_mdev);
 err_dec_available:
 	atomic_inc(&matrix_dev->available_instances);
@@ -375,8 +376,8 @@ static void vfio_ap_mdev_remove(struct mdev_device *mdev)
 	mutex_lock(&matrix_dev->lock);
 	vfio_ap_mdev_reset_queues(matrix_mdev);
 	list_del(&matrix_mdev->node);
+	vfio_uninit_group_dev(&matrix_mdev->vdev);
 	kfree(matrix_mdev);
 	atomic_inc(&matrix_dev->available_instances);
 	mutex_unlock(&matrix_dev->lock);

-- 
2.33.0




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