From be073414b870fd48cfe6d14494455438a6e886d5 Mon Sep 17 00:00:00 2001
From: Jason Downs <downsj@cvs.openbsd.org>
Date: Mon, 17 Jun 1996 05:16:45 +0000
Subject: SCIOCCOMMAND now requires that the device be open for writing.

---
 sys/scsi/scsi_ioctl.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'sys')

diff --git a/sys/scsi/scsi_ioctl.c b/sys/scsi/scsi_ioctl.c
index b951641bfe4..c11dfba368b 100644
--- a/sys/scsi/scsi_ioctl.c
+++ b/sys/scsi/scsi_ioctl.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: scsi_ioctl.c,v 1.3 1996/06/16 23:53:16 downsj Exp $	*/
+/*	$OpenBSD: scsi_ioctl.c,v 1.4 1996/06/17 05:16:44 downsj Exp $	*/
 /*	$NetBSD: scsi_ioctl.c,v 1.20 1996/02/14 21:47:22 christos Exp $	*/
 
 /*
@@ -41,6 +41,7 @@
 #include <sys/errno.h>
 #include <sys/param.h>
 #include <sys/systm.h>
+#include <sys/file.h>
 #include <sys/malloc.h>
 #include <sys/buf.h>
 #include <sys/proc.h>
@@ -294,6 +295,9 @@ scsi_do_ioctl(sc_link, dev, cmd, addr, flag, p)
 		struct scsi_ioctl *si;
 		int len;
 
+		if ((flag & FWRITE) == 0)
+			return EBADF;
+
 		si = si_get();
 		si->si_screq = *screq;
 		si->si_sc_link = sc_link;
-- 
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