linux-kernel - [01/45] UBI: fix volume creation input checking

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20100330224939.989304996@linux.site>
Date:	Tue, 30 Mar 2010 15:48:21 -0700
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: [01/45] UBI: fix volume creation input checking

2.6.27-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
@@ -793,7 +793,6 @@ static int ubi_cdev_ioctl(struct inode *
 			break;
 		}
 
-		req.name[req.name_len] = '\0';
 		err = verify_mkvol_req(ubi, &req);
 		if (err)
 			break;


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/