From 0faf3d3d08bb20d803ba090a1bc1ffedaea6ced6 Mon Sep 17 00:00:00 2001
From: Thomas Maguin <T.Maguin@web.de>
Date: Fri, 16 Sep 2005 19:27:58 -0700
Subject: [PATCH] [PATCH] scsi_ioctl: Add WRITE_LONG_2 as write safe command

Add WRITE_LONG_2 as write safe commands, which which allows normal users to
make a c1-, c2- and cu-scan (so called cxscan) with readcd on
cxscan-capable cd/dvd-writers

Signed-off-by: Jens Axboe <axboe@suse.de>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 drivers/block/scsi_ioctl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/block/scsi_ioctl.c b/drivers/block/scsi_ioctl.c
index 856c2278e9d0b..079ec344eb476 100644
--- a/drivers/block/scsi_ioctl.c
+++ b/drivers/block/scsi_ioctl.c
@@ -168,6 +168,7 @@ static int verify_command(struct file *file, unsigned char *cmd)
 		safe_for_write(WRITE_VERIFY_12),
 		safe_for_write(WRITE_16),
 		safe_for_write(WRITE_LONG),
+		safe_for_write(WRITE_LONG_2),
 		safe_for_write(ERASE),
 		safe_for_write(GPCMD_MODE_SELECT_10),
 		safe_for_write(MODE_SELECT),
-- 
2.30.2