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-rw-r--r--hw/core/qdev-properties-system.c6
-rw-r--r--hw/core/qdev.c11
2 files changed, 14 insertions, 3 deletions
diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index e71f5d64d1..a91f60567a 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -431,6 +431,12 @@ static void set_netdev(Object *obj, Visitor *v, const char *name,
             goto out;
         }
 
+        if (peers[i]->info->check_peer_type) {
+            if (!peers[i]->info->check_peer_type(peers[i], obj->class, errp)) {
+                goto out;
+            }
+        }
+
         ncs[i] = peers[i];
         ncs[i]->queue_index = i;
     }
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index cefc5eaa0a..7f06403752 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -28,6 +28,7 @@
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "qapi/qapi-events-qdev.h"
+#include "qapi/qmp/qdict.h"
 #include "qapi/qmp/qerror.h"
 #include "qapi/visitor.h"
 #include "qemu/error-report.h"
@@ -211,14 +212,17 @@ void device_listener_unregister(DeviceListener *listener)
     QTAILQ_REMOVE(&device_listeners, listener, link);
 }
 
-bool qdev_should_hide_device(QemuOpts *opts)
+bool qdev_should_hide_device(const QDict *opts, bool from_json, Error **errp)
 {
+    ERRP_GUARD();
     DeviceListener *listener;
 
     QTAILQ_FOREACH(listener, &device_listeners, link) {
         if (listener->hide_device) {
-            if (listener->hide_device(listener, opts)) {
+            if (listener->hide_device(listener, opts, from_json, errp)) {
                 return true;
+            } else if (*errp) {
+                return false;
             }
         }
     }
@@ -955,7 +959,8 @@ static void device_finalize(Object *obj)
         dev->canonical_path = NULL;
     }
 
-    qemu_opts_del(dev->opts);
+    qobject_unref(dev->opts);
+    g_free(dev->id);
 }
 
 static void device_class_base_init(ObjectClass *class, void *data)