From 37214e4c31e5dd3ca23de48980bf225e5beb7ebf Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Wed, 7 Oct 2015 04:00:45 +0000
Subject: [PATCH] tame "stdio rpath" at the start, then potentially some files
 are opened. After that, tame "stdio" because that's all this program does.

---
 usr.bin/join/join.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/usr.bin/join/join.c b/usr.bin/join/join.c
index 9c68821f067..ee51c1cac20 100644
--- a/usr.bin/join/join.c
+++ b/usr.bin/join/join.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: join.c,v 1.25 2015/07/21 04:42:59 jasper Exp $	*/
+/* $OpenBSD: join.c,v 1.26 2015/10/07 04:00:45 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 1991, 1993, 1994
@@ -104,6 +104,9 @@ main(int argc, char *argv[])
 	int aflag, ch, cval, vflag;
 	char *end;
 
+	if (tame("stdio rpath", NULL) == -1)
+		err(1, "tame");
+
 	F1 = &input1;
 	F2 = &input2;
 
@@ -208,6 +211,9 @@ main(int argc, char *argv[])
 	if (F1->fp == stdin && F2->fp == stdin)
 		errx(1, "only one input file may be stdin");
 
+	if (tame("stdio", NULL) == -1)
+		err(1, "tame");
+
 	F1->setusedc = 0;
 	F2->setusedc = 0;
 	slurp(F1);
-- 
2.20.1