--- libelwix/src/mem.c	2015/07/01 21:48:39	1.6
+++ libelwix/src/mem.c	2016/05/14 12:45:03	1.6.2.1
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: mem.c,v 1.6 2015/07/01 21:48:39 misho Exp $
+* $Id: mem.c,v 1.6.2.1 2016/05/14 12:45:03 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -291,7 +291,7 @@ mpool_realloc(mpool_t * __restrict mp, void * __restri
 		if (!p)
 			return NULL;
 
-		memcpy(p, data, osize);
+		memcpy(p, data, MIN(osize, newsize));
 		mpool_free(mp, data, 0);
 	} else {
 		p = data;