--- openssh-5.2p1.orig/session.c	2009-01-28 06:29:49.000000000 +0100
+++ openssh-5.2p1/session.c	2009-09-18 12:25:29.000000000 +0200
@@ -1865,7 +1865,7 @@ session_unused(int id)
 		fatal("%s: insane session id %d (max %d nalloc %d)",
 		    __func__, id, options.max_sessions, sessions_nalloc);
 	}
-	bzero(&sessions[id], sizeof(*sessions));
+	memset(&sessions[id], 0, sizeof(*sessions));
 	sessions[id].self = id;
 	sessions[id].used = 0;
 	sessions[id].chanid = -1;