qdev: Check dev->realized at set_size()

This setter is one of the very few property setters that don't
check dev->realized, and there's no reason to make size
properties different from the rest.  Add the missing check.

Fixes: e8cd45c78f53 ("qdev: Add SIZE type to qdev properties")
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20201211220529.2290218-5-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 12a053e7320bf96312839efaa752e404d04843b9..67ae19df052681f66e7758831a6e28a6bc0b589f 100644 (file)
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -905,6 +905,11 @@ static void set_size(Object *obj, Visitor *v, const char *name, void *opaque,
     Property *prop = opaque;
     uint64_t *ptr = qdev_get_prop_ptr(dev, prop);
 
+    if (dev->realized) {
+        qdev_prop_set_after_realize(dev, name, errp);
+        return;
+    }
+
     visit_type_size(v, name, ptr, errp);
 }