From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 10 Feb 2012 08:03:58 +0000 (+0100)
Subject: relay: prevent integer overflow in relay_open()
X-Git-Tag: v3.2.7~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a0cbc2da8ed19f3affb50a249dc16a04d5d6f42f;p=pandora-kernel.git

relay: prevent integer overflow in relay_open()

commit f6302f1bcd75a042df69866d98b8d775a668f8f1 upstream.

"subbuf_size" and "n_subbufs" come from the user and they need to be
capped to prevent an integer overflow.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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