qos record:fix disable on interface delete

handle the case where qos record was enabled more than once

Change-Id: Ic901b2f5b400751e82d57655983d10457ec62243
Signed-off-by: Eyal Bari <ebari@cisco.com>

diff --git a/src/vnet/qos/qos_record.c b/src/vnet/qos/qos_record.c
index 7181e3b..b05cfe6 100644 (file)
--- a/src/vnet/qos/qos_record.c
+++ b/src/vnet/qos/qos_record.c
@@ -98,7 +98,7 @@ qos_record_ip_interface_add_del (vnet_main_t * vnm,
 
       FOR_EACH_QOS_SOURCE (qs)
       {
-       qos_record_disable (sw_if_index, qs);
+       while (qos_record_disable (sw_if_index, qs) == 0);
       }
     }