--- common/log.c	2007-02-03 07:21:58.000000000 +0100
+++ common/log.c.oden	2009-08-26 14:35:48.000000000 +0200
@@ -172,7 +172,7 @@ log_message(const unsigned int lvl, cons
   if (l_cfg->enable_syslog  && (lvl <= l_cfg->log_level))
   {
     /* log to syslog */
-    syslog(log_xrdp2syslog(lvl), buff + 20);
+    syslog("%s", log_xrdp2syslog(lvl), buff + 20);
   }
 
   if (lvl <= l_cfg->log_level)