c11 safe string handling support

Change-Id: Ied34720ca5a6e6e717eea4e86003e854031b6eab
Signed-off-by: Dave Barach <dave@barachs.net>
diff --git a/src/vppinfra/pool.c b/src/vppinfra/pool.c
index ed83b41..ed04eb6 100644
--- a/src/vppinfra/pool.c
+++ b/src/vppinfra/pool.c
@@ -107,7 +107,8 @@
 
   /* Set the entire free bitmap */
   clib_bitmap_alloc (fh->free_bitmap, max_elts);
-  memset (fh->free_bitmap, 0xff, vec_len (fh->free_bitmap) * sizeof (uword));
+  clib_memset (fh->free_bitmap, 0xff,
+	       vec_len (fh->free_bitmap) * sizeof (uword));
 
   /* Clear any extraneous set bits */
   set_bits = vec_len (fh->free_bitmap) * BITS (uword);