Commit 249f2554 authored by Parav Pandit's avatar Parav Pandit Committed by Michael S. Tsirkin
Browse files

virtio: Keep vring_del_virtqueue() mirror of VQ create 



Keep the vring_del_virtqueue() mirror of the create routines.
i.e. to delete list entry first as it is added last during the create
routine.

Signed-off-by: default avatarParav Pandit <parav@nvidia.com>
Link: https://lore.kernel.org/r/20210721142648.1525924-3-parav@nvidia.com


Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 60f07798

drivers/virtio/virtio_ring.c

+2 −1
Original line number Diff line number Diff line
@@ -2291,6 +2291,8 @@ void vring_del_virtqueue(struct virtqueue *_vq) 
{

	struct vring_virtqueue *vq = to_vvq(_vq);



	list_del(&_vq->list);



	if (vq->we_own_ring) {

		if (vq->packed_ring) {

			vring_free_queue(vq->vq.vdev,
@@ -2321,7 +2323,6 @@ void vring_del_virtqueue(struct virtqueue *_vq) 
		kfree(vq->split.desc_state);

		kfree(vq->split.desc_extra);

	}

	list_del(&_vq->list);

	kfree(vq);

}

EXPORT_SYMBOL_GPL(vring_del_virtqueue);