linux-kernel - [2.6.24.y stable] ub-fix-up-the-conversion-to-sg_init

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Message-Id: <200803071736.54369.oliver.pntr@gmail.com>
Date:	Fri, 7 Mar 2008 17:36:54 +0100
From:	Oliver Pinter <oliver.pntr@...il.com>
To:	stable@...nel.org
Cc:	linux-kernel@...r.kernel.org
Subject: [2.6.24.y stable] ub-fix-up-the-conversion-to-sg_init_table.patch for 2.6.24.y stable-queue

hi patch for 2.6.24.y
---
>From 541645be8bbb67d39113096263dcf00615d789e3 Mon Sep 17 00:00:00 2001
From: Pete Zaitcev <zaitcev@...hat.com>
Date: Sat, 9 Feb 2008 00:10:17 -0800
Subject: [PATCH] ub: fix up the conversion to sg_init_table()

Signed-off-by: Pete Zaitcev <zaitcev@...hat.com>
Cc: "Oliver Pinter" <oliver.pntr@...il.com>
Cc: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
Cc: Greg KH <greg@...ah.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>

diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index a70c1c2..c452e2d 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -657,7 +657,6 @@ static int ub_request_fn_1(struct ub_lun *lun, struct request *rq)
 	if ((cmd = ub_get_cmd(lun)) == NULL)
 		return -1;
 	memset(cmd, 0, sizeof(struct ub_scsi_cmd));
-	sg_init_table(cmd->sgv, UB_MAX_REQ_SG);
 
 	blkdev_dequeue_request(rq);
 
@@ -668,6 +667,7 @@ static int ub_request_fn_1(struct ub_lun *lun, struct request *rq)
 	/*
 	 * get scatterlist from block layer
 	 */
+	sg_init_table(&urq->sgv[0], UB_MAX_REQ_SG);
 	n_elem = blk_rq_map_sg(lun->disk->queue, rq, &urq->sgv[0]);
 	if (n_elem < 0) {
 		/* Impossible, because blk_rq_map_sg should not hit ENOMEM. */

---
thanks,
Oliver

-------------------------------------------------------

-- 
thanks,
Oliver
--
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