c11 safe string handling support

Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab
Signed-off-by: Dave Barach <dave@barachs.net>
diff --git a/src/vnet/lisp-gpe/lisp_gpe_tenant.c b/src/vnet/lisp-gpe/lisp_gpe_tenant.c
index 814b0d3..8da1fd4 100644
--- a/src/vnet/lisp-gpe/lisp_gpe_tenant.c
+++ b/src/vnet/lisp-gpe/lisp_gpe_tenant.c
@@ -48,7 +48,7 @@
   if (NULL == lt)
     {
       pool_get (lisp_gpe_tenant_pool, lt);
-      memset (lt, 0, sizeof (*lt));
+      clib_memset (lt, 0, sizeof (*lt));
 
       lt->lt_vni = vni;
       lt->lt_table_id = ~0;