From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 13 Sep 2013 07:52:14 +0000 (+0300)
Subject: ASoC: max98095: a couple array underflows
X-Git-Tag: v3.2.52~78
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb5f54477a5f46b11df2a8f3f8ac3a933a502ad3;p=pandora-kernel.git

ASoC: max98095: a couple array underflows

commit f8d7b13e14357ed19d2ca2799539600418dc3939 upstream.

The ->put() function are called from snd_ctl_elem_write() with user
supplied data.  The limit checks here could underflow leading to a
crash.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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