From 3ad6b2ca83aa3958b418e51cc832eb9e567555fb Mon Sep 17 00:00:00 2001
From: Theo de Raadt <deraadt@cvs.openbsd.org>
Date: Sun, 21 Apr 2019 01:08:47 +0000
Subject: pledge "stdio" after opening file and before doing operations from
 Rafael Neves

---
 usr.bin/nl/nl.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'usr.bin/nl/nl.c')

diff --git a/usr.bin/nl/nl.c b/usr.bin/nl/nl.c
index e4c1e2d6177..0edfd359092 100644
--- a/usr.bin/nl/nl.c
+++ b/usr.bin/nl/nl.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: nl.c,v 1.6 2015/10/09 01:37:08 deraadt Exp $ */
+/*	$OpenBSD: nl.c,v 1.7 2019/04/21 01:08:46 deraadt Exp $ */
 /*	$NetBSD: nl.c,v 1.11 2011/08/16 12:00:46 christos Exp $	*/
 
 /*-
@@ -218,6 +218,9 @@ main(int argc, char *argv[])
 		/* NOTREACHED */
 	}
 
+	if (pledge("stdio", NULL) == -1)
+		err(1, "pledge");
+
 	/* Generate the delimiter sequence */
 	memcpy(delim, delim1, delim1len);
 	memcpy(delim + delim1len, delim2, delim2len);
-- 
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