$NetBSD: patch-ap,v 1.1 2006/08/09 17:58:09 salo Exp $

Security fix for SA21436.

--- appl/rcp/util.c.orig	2005-04-18 09:52:58.000000000 +0200
+++ appl/rcp/util.c	2006-08-09 19:42:15.000000000 +0200
@@ -112,7 +112,8 @@ susystem(s, userid)
 		return (127);
 
 	case 0:
-		(void)setuid(userid);
+		if (setuid(userid) < 0)
+			_exit(127);
 		execl(_PATH_BSHELL, "sh", "-c", s, NULL);
 		_exit(127);
 	}