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Message-Id: <20110506002216.432340019@clark.kroah.org>
Date: Thu, 05 May 2011 17:21:39 -0700
From: Greg KH <gregkh@...e.de>
To: linux-kernel@...r.kernel.org, stable@...nel.org
Cc: stable-review@...nel.org, torvalds@...ux-foundation.org,
akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
Mike Christie <michaelc@...wisc.edu>,
James Bottomley <James.Bottomley@...e.de>
Subject: [114/143] scsi_dh_emc: request flag cleanup
2.6.32-longterm review patch. If anyone has any objections, please let us know.
------------------
From: Mike Christie <michaelc@...wisc.edu>
commit 5738d4449c1baf05e8345684d12371f76296473d upstream.
blk_get_request sets the cmd_flags, so we should not and do not
need to set them. If we did set them to a different value then
it can cause a oops in the elevator code.
Signed-off-by: Mike Christie <michaelc@...wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@...e.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
drivers/scsi/device_handler/scsi_dh_emc.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/scsi/device_handler/scsi_dh_emc.c
+++ b/drivers/scsi/device_handler/scsi_dh_emc.c
@@ -284,13 +284,11 @@ static struct request *get_req(struct sc
switch (cmd) {
case MODE_SELECT:
len = sizeof(short_trespass);
- rq->cmd_flags |= REQ_RW;
rq->cmd[1] = 0x10;
rq->cmd[4] = len;
break;
case MODE_SELECT_10:
len = sizeof(long_trespass);
- rq->cmd_flags |= REQ_RW;
rq->cmd[1] = 0x10;
rq->cmd[8] = len;
break;
--
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