diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2013-03-25 13:15:14 +0000 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-03-26 09:27:02 -0500 |
| commit | e769bdc26ded6d7681cddd9f67c5f87a4b5ba53c (patch) | |
| tree | 37ad07aff485c8e7c3df43b381351a16276fa035 | |
| parent | 54852b03711f06c5f24af72de583346922176947 (diff) | |
hw/qdev: Abort rather than ignoring errors adding device properties
Instead of ignoring any errors that occur when adding properties
to a new device in device_initfn(), check for them and abort if any
occur. The most likely cause is accidentally adding a duplicate
property, which is a programming error by the device author.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1364217314-7400-3-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| -rw-r--r-- | hw/qdev.c | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -710,6 +710,7 @@ static void device_initfn(Object *obj) DeviceState *dev = DEVICE(obj); ObjectClass *class; Property *prop; + Error *err = NULL; if (qdev_hotplug) { dev->hotplugged = 1; @@ -725,15 +726,18 @@ static void device_initfn(Object *obj) class = object_get_class(OBJECT(dev)); do { for (prop = DEVICE_CLASS(class)->props; prop && prop->name; prop++) { - qdev_property_add_legacy(dev, prop, NULL); - qdev_property_add_static(dev, prop, NULL); + qdev_property_add_legacy(dev, prop, &err); + assert_no_error(err); + qdev_property_add_static(dev, prop, &err); + assert_no_error(err); } class = object_class_get_parent(class); } while (class != object_class_by_name(TYPE_DEVICE)); qdev_prop_set_globals(dev); object_property_add_link(OBJECT(dev), "parent_bus", TYPE_BUS, - (Object **)&dev->parent_bus, NULL); + (Object **)&dev->parent_bus, &err); + assert_no_error(err); } /* Unlink device from bus and free the structure. */ |