ospf6d: Free up list memory

OSPFv3 snmp code creates a list but never deletes the actual
list.  Do so.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

diff --git a/ospf6d/ospf6_snmp.c b/ospf6d/ospf6_snmp.c
index 57cc05529685a53e60d2273c5de61d29dd4287ff..36712ebfd7b7889123e5ebff8df04fea72b9c397 100644 (file)
--- a/ospf6d/ospf6_snmp.c
+++ b/ospf6d/ospf6_snmp.c
@@ -1253,8 +1253,6 @@ static uint8_t *ospfv3NbrEntry(struct variable *v, oid *name, size_t *length,
        } else {
                /* We build a sorted list of interfaces */
                ifslist = list_new();
-               if (!ifslist)
-                       return NULL;
                ifslist->cmp = (int (*)(void *, void *))if_icmp_func;
                FOR_ALL_INTERFACES (vrf, iif)
                        listnode_add_sort(ifslist, iif);
@@ -1282,6 +1280,7 @@ static uint8_t *ospfv3NbrEntry(struct variable *v, oid *name, size_t *length,
                }
 
                list_delete_all_node(ifslist);
+               list_delete(&ifslist);
        }
 
        if (!oi || !on)