From 9a92f5941015d1637a1c1f451204783c425f097b Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Wed, 7 Oct 2015 03:49:41 +0000
Subject: [PATCH] tame "stdio rpath" for when paths are specified; otherwise
 tame "stdio" for the stdin case. ok doug

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

diff --git a/usr.bin/tail/tail.c b/usr.bin/tail/tail.c
index 5a1727b35af..41eca1594be 100644
--- a/usr.bin/tail/tail.c
+++ b/usr.bin/tail/tail.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tail.c,v 1.17 2009/10/27 23:59:44 deraadt Exp $	*/
+/*	$OpenBSD: tail.c,v 1.18 2015/10/07 03:49:41 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 1991, 1993
@@ -61,6 +61,9 @@ main(int argc, char *argv[])
 	int ch, first;
 	char *p;
 
+	if (tame("stdio rpath", NULL) == -1)
+		err(1, "tame");
+
 	/*
 	 * Tail's options are weird.  First, -n10 is the same as -n-10, not
 	 * -n+10.  Second, the number options are 1 based and not offsets,
@@ -171,6 +174,9 @@ main(int argc, char *argv[])
 			(void)fclose(fp);
 		}
 	else {
+		if (tame("stdio", NULL) == -1)
+			err(1, "tame");
+
 		fname = "stdin";
 		is_stdin = 1;
 
-- 
2.20.1