linux-kernel - [16/74] UBI: fix volume creation input checking

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Message-Id: <20100204171457.143631497@linux.site>
Date:	Thu, 04 Feb 2010 09:11:47 -0800
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,
	Mika Westerberg <ext-mika.1.westerberg@...ia.com>,
	Artem Bityutskiy <Artem.Bityutskiy@...ia.com>,
	Greg Kroah-Hartman <gregkh@...e.de>
Subject: [16/74] UBI: fix volume creation input checking

2.6.32-stable review patch.  If anyone has any objections, please let us know.

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

From: Mika Westerberg <ext-mika.1.westerberg@...ia.com>

commit c5ce5b46af76f52dea21f467397d24c4ae6cb3ff upstream.

Do not use an unchecked variable UBI_IOCMKVOL ioctl.

Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@...ia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@...ia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/mtd/ubi/cdev.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -853,7 +853,6 @@ static long ubi_cdev_ioctl(struct file *
 			break;
 		}
 
-		req.name[req.name_len] = '\0';
 		err = verify_mkvol_req(ubi, &req);
 		if (err)
 			break;


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