From: Mika Westerberg <ext-mika.1.westerberg@nokia.com>
Date: Tue, 26 Jan 2010 15:47:05 +0000 (+0200)
Subject: UBI: fix volume creation input checking
X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~19469^2
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=c5ce5b46af76f52dea21f467397d24c4ae6cb3ff;p=linux-4.9.git

UBI: fix volume creation input checking

Do not use an unchecked variable UBI_IOCMKVOL ioctl.

Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Cc: stable@vger.kernel.org
---

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index f237ddbb2713..111ea41c4ecd 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -853,7 +853,6 @@ static long ubi_cdev_ioctl(struct file *file, unsigned int cmd,
 			break;
 		}
 
-		req.name[req.name_len] = '\0';
 		err = verify_mkvol_req(ubi, &req);
 		if (err)
 			break;