diff options
| author | Gonglei <arei.gonglei@huawei.com> | 2014-09-30 14:10:33 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-09-30 11:09:21 +0200 |
| commit | 8ee486ae339f0e5236f4a9ab988fc963edcc73b5 (patch) | |
| tree | f1ad4541c3fabdcda8ef04a9110af67a2f75d563 /hw/virtio/virtio-pci.c | |
| parent | e77ca8b92af8a5213897331d676089e8919f383d (diff) | |
| download | qemu-8ee486ae339f0e5236f4a9ab988fc963edcc73b5.tar.gz | |
virtio-rng: use aliases instead of duplicate qdev properties
virtio-rng-{pci, s390, ccw} all duplicate the
qdev properties of their VirtIORNG child.
This approach does not work well with string or pointer
properties since we must be careful about leaking or
double-freeing them.
Use the QOM alias property to forward property accesses to the
VirtIORNG child. This way no duplication is necessary.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/virtio/virtio-pci.c')
| -rw-r--r-- | hw/virtio/virtio-pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index 4446d79269..2b3a941876 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -1483,7 +1483,6 @@ static const TypeInfo virtio_net_pci_info = { /* virtio-rng-pci */ static Property virtio_rng_pci_properties[] = { - DEFINE_VIRTIO_RNG_PROPERTIES(VirtIORngPCI, vdev.conf), DEFINE_PROP_END_OF_LIST(), }; @@ -1525,6 +1524,7 @@ static void virtio_rng_initfn(Object *obj) VirtIORngPCI *dev = VIRTIO_RNG_PCI(obj); object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_RNG); object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL); + qdev_alias_all_properties(DEVICE(&dev->vdev), obj); object_property_add_link(obj, "rng", TYPE_RNG_BACKEND, (Object **)&dev->vdev.conf.rng, qdev_prop_allow_set_link_before_realize, |