'default_backend' isn't always set, but 'rng' is, so use that.
$ ./x86_64-softmmu/qemu-system-x86_64 -object
rng-random,id=rng0,filename=/dev/random -device virtio-rng-pci,rng=rng0
Segmentation fault (core dumped)
Regressed with virtio refactoring in 59ccd20a9ac719cff82180429458728f03ec612f
CC: qemu-sta...@nongnu.org
Signed-off-by: Cole Robinson <crobi...@redhat.com>
---
hw/virtio/virtio-pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 444b71a..b070b64 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1455,7 +1455,7 @@ static int virtio_rng_pci_init(VirtIOPCIProxy *vpci_dev)
}
object_property_set_link(OBJECT(vrng),
- OBJECT(vrng->vdev.conf.default_backend), "rng",
+ OBJECT(vrng->vdev.conf.rng), "rng",
NULL);
return 0;
--
1.8.2.1
