@@ -657,11 +657,16 @@ static void qmp_deserialize(void **native_out, void *datap,
VisitorFunc visit, Error **errp)
{
QmpSerializeData *d = datap;
- QString *output_json = qobject_to_json(qmp_output_get_qobject(d->qov));
- QObject *obj = qobject_from_json(qstring_get_str(output_json));
+ QString *output_json;
+ QObject *obj_orig, *obj;
+
+ obj_orig = qmp_output_get_qobject(d->qov);
+ output_json = qobject_to_json(obj_orig);
+ obj = qobject_from_json(qstring_get_str(output_json));
QDECREF(output_json);
d->qiv = qmp_input_visitor_new(obj);
+ qobject_decref(obj_orig);
qobject_decref(obj);
visit(qmp_input_get_visitor(d->qiv), native_out, errp);
}
qmp_output_get_qobject() increments the qobject's reference count. Since we currently pass this straight into qobject_to_json() so we can feed the data into a QMP input visitor, we never actually free the underlying qobject when qmp_output_visitor_cleanup() is called. This causes leaks on all of the QMP serialization tests. Fix this by holding a pointer to the qobject and decref'ing it before returning from qmp_deserialize(). Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> --- tests/test-visitor-serialization.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)