From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 14 Oct 2013 12:28:38 +0000 (+0300)
Subject: yam: integer underflow in yam_ioctl()
X-Git-Tag: v3.12-rc7~20^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e5f1721907fcfbd4b575bcafa0314188f7330a5;p=pandora-kernel.git

yam: integer underflow in yam_ioctl()

We cap bitrate at YAM_MAXBITRATE in yam_ioctl(), but it could also be
negative.  I don't know the impact of using a negative bitrate but let's
prevent it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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