linux-kernel - [ 06/82] [SCSI] storvsc: Initialize the sglist

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Date:	Mon, 18 Mar 2013 04:21:50 +0000
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	akpm@...ux-foundation.org, "K. Y. Srinivasan" <kys@...rosoft.com>,
	James Bottomley <JBottomley@...allels.com>
Subject: [ 06/82] [SCSI] storvsc: Initialize the sglist

3.2-stable review patch.  If anyone has any objections, please let me know.

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

From: "K. Y. Srinivasan" <kys@...rosoft.com>

commit 9d2696e658ef4f209955ddaa987d43f1a1bd81a1 upstream.

Properly initialize scatterlist before using it.

Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
Signed-off-by: James Bottomley <JBottomley@...allels.com>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/staging/hv/storvsc_drv.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -815,6 +815,7 @@ static struct scatterlist *create_bounce
 	if (!bounce_sgl)
 		return NULL;
 
+	sg_init_table(bounce_sgl, num_pages);
 	for (i = 0; i < num_pages; i++) {
 		page_buf = alloc_page(GFP_ATOMIC);
 		if (!page_buf)


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