[PATCH] virtio: add Virtio*BusClass sizes

[Cornelia Huck]

Both VirtioPCIBusClass and VirtioCcwBusClass are typedefs of
VirtioBusClass, but set .class_size in the TypeInfo anyway
to be safe if that changes in the future.

Reported-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
---
 hw/s390x/virtio-ccw.c  | 1 +
 hw/virtio/virtio-pci.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index 0e602702971b..8feb3451a098 100644
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -1237,6 +1237,7 @@ static const TypeInfo virtio_ccw_bus_info = {
     .name = TYPE_VIRTIO_CCW_BUS,
     .parent = TYPE_VIRTIO_BUS,
     .instance_size = sizeof(VirtioCcwBusState),
+    .class_size = sizeof(VirtioCcwBusClass),
     .class_init = virtio_ccw_bus_class_init,
 };
 
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index ccdf54e81c78..45e7b65a8d24 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -2101,6 +2101,7 @@ static const TypeInfo virtio_pci_bus_info = {
     .name          = TYPE_VIRTIO_PCI_BUS,
     .parent        = TYPE_VIRTIO_BUS,
     .instance_size = sizeof(VirtioPCIBusState),
+    .class_size    = sizeof(VirtioPCIBusClass),
     .class_init    = virtio_pci_bus_class_init,
 };
 
-- 
2.25.4