linux-kernel - [PATCH] cciss: fix reporting of scsi status again.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 17 Dec 2009 08:22:53 -0600
From:	"Stephen M. Cameron" <scameron@...rdog.cce.hp.com>
To:	axboe@...nel.dk, James.Bottomley@...senPartnership.com,
	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, mikem@...rdog.cce.hp.com,
	linux-scsi@...r.kernel.org, smcameron@...oo.com
Subject: [PATCH] cciss: fix reporting of scsi status again.

From: Stephen M. Cameron <scameron@...rdog.cce.hp.com>

cciss: fix reporting of scsi status again.  This reverts an earlier
attempt to fix the status byte reporting.  The status byte does
not need to be shifted << 1.  Code like "scp-result |= CHECK_CONDITION << 1"
in other drivers works because CHECK_CONDITION is 0x01, not 0x02 --
CHECK_CONDITION is pre-shifted to the right 1 bit for some reason.

Signed-off-by: Stephen M. Cameron <scameron@...rdog.cce.hp.com>
---
 drivers/block/cciss_scsi.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index 75a9ca9..0634ec7 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -728,7 +728,7 @@ complete_scsi_command( CommandList_struct *cp, int timeout, __u32 tag)
 
 	cmd->result = (DID_OK << 16); 		/* host byte */
 	cmd->result |= (COMMAND_COMPLETE << 8);	/* msg byte */
-	cmd->result |= (ei->ScsiStatus << 1);
+	cmd->result |= ei->ScsiStatus;
 	/* printk("Scsistatus is 0x%02x\n", ei->ScsiStatus);  */
 
 	/* copy the sense data whether we need to or not. */

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/