tree 730a88b218c6540feda268aa6df5d9ef349abc5a
parent b769f49463711205d57286e64cf535ed4daf59e9
author Dan Rosenberg <drosenberg@vsecurity.com> 1300894977 -0400
committer Takashi Iwai <tiwai@suse.de> 1300916893 +0100

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>