ALSA: dice: fix error path to destroy initialized stream data
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Thu, 26 Apr 2018 13:00:29 +0000 (22:00 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 1 May 2018 22:13:06 +0000 (15:13 -0700)
commit880c971350ebe1c9a71a8b24cb9f2acc7551d41e
treeb5732d6c62d6fa8c329ac088e63db5bae57dacbc
parentc2424856f87b8ab41fc2ee8310663f10e6654eb6
ALSA: dice: fix error path to destroy initialized stream data

commit 0f925660a7bc49b269c163249a5d06da3a0c7b0a upstream.

In error path of snd_dice_stream_init_duplex(), stream data for incoming
packet can be left to be initialized.

This commit fixes it.

Fixes: 436b5abe2224 ('ALSA: dice: handle whole available isochronous streams')
Cc: <stable@vger.kernel.org> # v4.6+
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/firewire/dice/dice-stream.c