linux-kernel - [PATCH] ieee1394: sbp2: fix rescan-scsi-bus

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Message-ID: <tkrat.e66f8acfe9d89925@s5r6.in-berlin.de>
Date:	Sun, 17 Feb 2008 14:57:10 +0100 (CET)
From:	Stefan Richter <stefanr@...6.in-berlin.de>
To:	linux1394-devel@...ts.sourceforge.net
cc:	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org
Subject: [PATCH] ieee1394: sbp2: fix rescan-scsi-bus

rescan-scsi-bus used to add SBP-2 targets which weren't there.

Signed-off-by: Stefan Richter <stefanr@...6.in-berlin.de>
---
 drivers/ieee1394/sbp2.c |    3 +++
 1 file changed, 3 insertions(+)

Index: linux/drivers/ieee1394/sbp2.c
===================================================================
--- linux.orig/drivers/ieee1394/sbp2.c
+++ linux/drivers/ieee1394/sbp2.c
@@ -1974,6 +1974,9 @@ static int sbp2scsi_slave_alloc(struct s
 {
 	struct sbp2_lu *lu = (struct sbp2_lu *)sdev->host->hostdata[0];
 
+	if (sdev->lun != 0 || sdev->id != lu->ud->id || sdev->channel != 0)
+		return -ENODEV;
+
 	lu->sdev = sdev;
 	sdev->allow_restart = 1;
 

-- 
Stefan Richter
-=====-==--- --=- =---=
http://arcgraph.de/sr/

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