string-output-visitor: Favor new visit_free() function

Now that we have a polymorphic visit_free(), we no longer need
string_output_visitor_cleanup(); however, we still need to
expose the subtype for string_output_get_string().

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1465490926-28625-9-git-send-email-eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/net.c b/net/net.c
index d25f802..336469f 100644
--- a/net/net.c
+++ b/net/net.c
@@ -1210,7 +1210,7 @@ static void netfilter_print_info(Monitor *mon, NetFilterState *nf)
         object_property_get(OBJECT(nf), string_output_get_visitor(ov),
                             prop->name, NULL);
         str = string_output_get_string(ov);
-        string_output_visitor_cleanup(ov);
+        visit_free(string_output_get_visitor(ov));
         monitor_printf(mon, ",%s=%s", prop->name, str);
         g_free(str);
     }