cgroup: only check once when mode is UNIT_CHECK

If the mode is UNIT_CHECK,it means we only want to check if
the paramaters are valid. the first round of cycle already
did this check, no need to check again.

diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c
index 4cd3a13fd2c9f68e3a31792f16b7dda90932661a..2ea59b2913883170185460ad96b96eef81d5e41c 100644 (file)
--- a/src/core/dbus-unit.c
+++ b/src/core/dbus-unit.c
@@ -981,7 +981,7 @@ int bus_unit_set_properties(
 
                 if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_INVALID) {
 
-                        if (for_real)
+                        if (for_real || mode == UNIT_CHECK)
                                 break;
 
                         /* Reached EOF. Let's try again, and this time for realz... */