vfio/container: Switch to QOM

Instead of allocating the container struct, create a QOM object of the
appropriate type.

Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/hw/vfio/container.c b/hw/vfio/container.c
index 3ae52530a9..ff3a6831da 100644
--- a/hw/vfio/container.c
+++ b/hw/vfio/container.c
@@ -435,7 +435,7 @@ static VFIOContainer *vfio_create_container(int fd, VFIOGroup *group,
     vioc_name = vfio_get_iommu_class_name(iommu_type);
     vioc = VFIO_IOMMU_CLASS(object_class_by_name(vioc_name));
 
-    container = g_malloc0(sizeof(*container));
+    container = VFIO_IOMMU_LEGACY(object_new(vioc_name));
     container->fd = fd;
     container->iommu_type = iommu_type;
     vfio_container_init(&container->bcontainer, vioc);
@@ -674,7 +674,7 @@ unregister_container_exit:
     vfio_cpr_unregister_container(bcontainer);
 
 free_container_exit:
-    g_free(container);
+    object_unref(container);
 
 close_fd_exit:
     close(fd);
@@ -718,7 +718,7 @@ static void vfio_disconnect_container(VFIOGroup *group)
         trace_vfio_disconnect_container(container->fd);
         vfio_cpr_unregister_container(bcontainer);
         close(container->fd);
-        g_free(container);
+        object_unref(container);
 
         vfio_put_address_space(space);
     }