From: Dan Rosenberg <drosenberg@vsecurity.com>
Date: Wed, 23 Mar 2011 15:42:57 +0000 (-0400)
Subject: sound/oss/opl3: validate voice and channel indexes
X-Git-Tag: v2.6.39-rc1~32^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d00135a680727f6c3be78f8befaac009030e4df;p=pandora-kernel.git

sound/oss/opl3: validate voice and channel indexes

User-controllable indexes for voice and channel values may cause reading
and writing beyond the bounds of their respective arrays, leading to
potentially exploitable memory corruption.  Validate these indexes.

Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com>
Cc: stable@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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