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Re: [PATCH 2/2] virtio-iommu: delete vqs in unrealize to fix memleaks
From: |
Stefano Garzarella |
Subject: |
Re: [PATCH 2/2] virtio-iommu: delete vqs in unrealize to fix memleaks |
Date: |
Fri, 27 Mar 2020 09:53:52 +0100 |
On Fri, Mar 27, 2020 at 11:56:50AM +0800, Pan Nengyuan wrote:
> req_vq/event_vq forgot to free in unrealize(). Fix that.
>
> Signed-off-by: Pan Nengyuan <address@hidden>
> ---
> Cc: Eric Auger <address@hidden>
> ---
> hw/virtio/virtio-iommu.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c
> index 4cee8083bc..9d2ff0693c 100644
> --- a/hw/virtio/virtio-iommu.c
> +++ b/hw/virtio/virtio-iommu.c
> @@ -696,6 +696,8 @@ static void virtio_iommu_device_unrealize(DeviceState
> *dev, Error **errp)
> g_tree_destroy(s->domains);
> g_tree_destroy(s->endpoints);
>
> + virtio_delete_queue(s->req_vq);
> + virtio_delete_queue(s->event_vq);
> virtio_cleanup(vdev);
> }
Hi Pan,
thanks for this fix.
Since we are here, should we also clean 's->as_by_busptr' hash table?
Maybe adding this in the unrealize:
g_hash_table_destroy(s->as_by_busptr);
Thanks,
Stefano