From: deraadt <deraadt@openbsd.org>
Date: Wed, 21 Jun 2017 17:13:20 +0000 (+0000)
Subject: Permit TIOCSTAT on a tty.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=93bc6376e39b665f35236b94f2a07e6c050692c0;p=openbsd

Permit TIOCSTAT on a tty.
---

diff --git a/sys/kern/kern_pledge.c b/sys/kern/kern_pledge.c
index 150b3f3a903..63bb8745846 100644
--- a/sys/kern/kern_pledge.c
+++ b/sys/kern/kern_pledge.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_pledge.c,v 1.214 2017/06/19 18:35:05 bluhm Exp $	*/
+/*	$OpenBSD: kern_pledge.c,v 1.215 2017/06/21 17:13:20 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
@@ -1286,6 +1286,7 @@ pledge_ioctl(struct proc *p, long com, struct file *fp)
 		case TIOCGPGRP:
 		case TIOCGETA:
 		case TIOCGWINSZ:	/* ENOTTY return for non-tty */
+		case TIOCSTAT:		/* csh */
 			if (fp->f_type == DTYPE_VNODE && (vp->v_flag & VISTTY))
 				return (0);
 			return (ENOTTY);