From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Thu, 23 Nov 2006 11:02:33 +0000 (+0100)
Subject: [ALSA] sound: initialize rawmidi substream list
X-Git-Tag: v2.6.20-rc2~86^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c13893d7be4f159b359a1b7ee46b3646ecb2fe20;p=pandora-kernel.git

[ALSA] sound: initialize rawmidi substream list

If snd_rawmidi_new() failed to allocate substreams for input
(snd_rawmidi_alloc_substreams() failed to populate a
&rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]), it will try to
free rawmidi instance by snd_rawmidi_free().
But it will cause oops because snd_rawmidi_free() tries to free
both of substreams list but list for output
(&rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]) is not initialized yet.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
---

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