From: Vinod Koul <vinod.koul@linux.intel.com>
Date: Mon, 17 Sep 2012 06:21:25 +0000 (+0530)
Subject: ALSA: compress - move the buffer check
X-Git-Tag: v3.7-rc1~81^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4dc040a0b34890d2adc0d63da6e9bfb4eb791b19;p=pandora-kernel.git

ALSA: compress - move the buffer check

Commit ALSA: compress_core: integer overflow in snd_compr_allocate_buffer()
added a new error check for input params.
this add new routine for input checks and moves buffer overflow check to this
new routine. This allows the error value to be propogated to user space

Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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