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_tunnel.c b/src/vnet/lisp-gpe/lisp_gpe_tunnel.c
index dd6c6fd..e4ad872 100644
--- a/src/vnet/lisp-gpe/lisp_gpe_tunnel.c
+++ b/src/vnet/lisp-gpe/lisp_gpe_tunnel.c
@@ -161,10 +161,10 @@
   if (NULL == lgt)
     {
       pool_get (lisp_gpe_tunnel_pool, lgt);
-      memset (lgt, 0, sizeof (*lgt));
+      clib_memset (lgt, 0, sizeof (*lgt));
 
       lgt->key = clib_mem_alloc (sizeof (*lgt->key));
-      memset (lgt->key, 0, sizeof (*lgt->key));
+      clib_memset (lgt->key, 0, sizeof (*lgt->key));
 
       lgt->key->rmt = pair->rmt_loc;
       lgt->key->lcl = pair->lcl_loc;