From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 9 Sep 2014 12:05:28 +0000 (-0300)
Subject: [media] dvb: si21xx: buffer overflow in si21_writeregs()
X-Git-Tag: fixes-against-v3.18-rc2~130^2^2~85
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf3b576d52c1f0a204f0c8bdecc22a338f7ca5a4;p=pandora-kernel.git

[media] dvb: si21xx: buffer overflow in si21_writeregs()

"len" is user controlled and can be up to 255.  Anything more than 59
will cause a buffer overflow so we need to add a test for that.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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