linux-kernel - re: 2.6.19-rc1 (+ide-cd patches) regression: unable to rip cd

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Date:	Fri, 10 Nov 2006 17:13:55 +0100
From:	Jens Axboe <jens.axboe@...cle.com>
To:	linux-kernel@...r.kernel.org
Cc:	romosan@...orax.lbl.gov
Subject: re: 2.6.19-rc1 (+ide-cd patches) regression: unable to rip cd

Hi Alex,

Can you retest with this? This must be where the wrong write bit comes
from.

diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 2dc3264..a19338e 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -246,10 +246,10 @@ static int sg_io(struct file *file, requ
 		switch (hdr->dxfer_direction) {
 		default:
 			return -EINVAL;
-		case SG_DXFER_TO_FROM_DEV:
 		case SG_DXFER_TO_DEV:
 			writing = 1;
 			break;
+		case SG_DXFER_TO_FROM_DEV:
 		case SG_DXFER_FROM_DEV:
 			break;
 		}

-- 
Jens Axboe

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