commit dc0ab1ddeb0c5f5eb3f37a72eadb394792b3c40d upstream

We need to add a limit check here so we don't overflow the buffer.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
(backported from commit f2e323ec)
CVE-2014-8884
BugLink: http://bugs.launchpad.net/bugs/1395187Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Acked-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>