From a5646410c2d80c4dd4692f5f6bc2fcdfc3aa557b Mon Sep 17 00:00:00 2001
From: Asias He <asias@redhat.com>
Date: Wed, 27 Feb 2013 13:29:29 +0800
Subject: target/pscsi: Fix page increment

commit 472b72f2db7831d7dbe22ffdff4adee3bd49b05d upstream.

The page++ is wrong. It makes bio_add_pc_page() pointing to a wrong page
address if the 'while (len > 0 && data_len > 0) { ... }' loop is
executed more than one once.

Signed-off-by: Asias He <asias@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/target/target_core_pscsi.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index 94c905fcbce..d084ba328af 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -1042,7 +1042,6 @@ static int pscsi_map_sg(struct se_task *task, struct scatterlist *task_sg,
 				bio = NULL;
 			}
 
-			page++;
 			len -= bytes;
 			data_len -= bytes;
 			off = 0;
-- 
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