From 715d854bc215bbcca35097176d674c3ac58a085c Mon Sep 17 00:00:00 2001
From: Melissa Howland <melissah@us.ibm.com>
Date: Wed, 11 Oct 2006 15:31:34 +0200
Subject: [PATCH] [S390] monwriter kzalloc size.

Fix length on kzalloc for data buffer so as to not overwrite
unallocated storage.

Signed-off-by: Melissa Howland <melissah@us.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 drivers/s390/char/monwriter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c
index 4362ff260244..abd02ed501cb 100644
--- a/drivers/s390/char/monwriter.c
+++ b/drivers/s390/char/monwriter.c
@@ -110,7 +110,7 @@ static int monwrite_new_hdr(struct mon_private *monpriv)
 		monbuf = kzalloc(sizeof(struct mon_buf), GFP_KERNEL);
 		if (!monbuf)
 			return -ENOMEM;
-		monbuf->data = kzalloc(monbuf->hdr.datalen,
+		monbuf->data = kzalloc(monhdr->datalen,
 				       GFP_KERNEL | GFP_DMA);
 		if (!monbuf->data) {
 			kfree(monbuf);
-- 
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