summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--hw/virtio/virtio-iommu.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/hw/virtio/virtio-iommu.c b/hw/virtio/virtio-iommu.c
index 5d56865e56..21ec63b108 100644
--- a/hw/virtio/virtio-iommu.c
+++ b/hw/virtio/virtio-iommu.c
@@ -801,8 +801,12 @@ static void virtio_iommu_device_unrealize(DeviceState *dev)
VirtIOIOMMU *s = VIRTIO_IOMMU(dev);
g_hash_table_destroy(s->as_by_busptr);
- g_tree_destroy(s->domains);
- g_tree_destroy(s->endpoints);
+ if (s->domains) {
+ g_tree_destroy(s->domains);
+ }
+ if (s->endpoints) {
+ g_tree_destroy(s->endpoints);
+ }
virtio_delete_queue(s->req_vq);
virtio_delete_queue(s->event_vq);