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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2017-08-20 15:55:02 +0900 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-20 09:40:45 +0200 |
| commit | dbd7396b4f24e0c3284fcc05f5def24f52c09884 (patch) | |
| tree | 4f5579e0621298f32f08fcf9d2b5cbe555ac1443 /sound | |
| parent | 0c264af7be2013266c5b4c644f3f366399ee490a (diff) | |
| download | op-kernel-dev-dbd7396b4f24e0c3284fcc05f5def24f52c09884.zip op-kernel-dev-dbd7396b4f24e0c3284fcc05f5def24f52c09884.tar.gz | |
ALSA: firewire-motu: destroy stream data surely at failure of card initialization
When failing sound card registration after initializing stream data, this
module leaves allocated data in stream data. This commit fixes the bug.
Fixes: 9b2bb4f2f4a2 ('ALSA: firewire-motu: add stream management functionality')
Cc: <stable@vger.kernel.org> # v4.12+
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/firewire/motu/motu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/firewire/motu/motu.c b/sound/firewire/motu/motu.c index bf779cf..59a2704 100644 --- a/sound/firewire/motu/motu.c +++ b/sound/firewire/motu/motu.c @@ -128,6 +128,7 @@ static void do_registration(struct work_struct *work) return; error: snd_motu_transaction_unregister(motu); + snd_motu_stream_destroy_duplex(motu); snd_card_free(motu->card); dev_info(&motu->unit->device, "Sound card registration failed: %d\n", err); |
