diff mbox series

[4.19,28/65] ALSA: seq: oss: Fix running status after receiving sysex

Message ID 20200324130800.803603283@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH March 24, 2020, 1:10 p.m. UTC 
From: Takashi Iwai <tiwai@suse.de>

commit 6c3171ef76a0bad892050f6959a7eac02fb16df7 upstream.

This is a similar bug like the previous case for virmidi: the invalid
running status is kept after receiving a sysex message.

Again the fix is to clear the running status after handling the sysex.

Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/3b4a4e0f232b7afbaf0a843f63d0e538e3029bfd.camel@domdv.de
Link: https://lore.kernel.org/r/20200316090506.23966-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 sound/core/seq/oss/seq_oss_midi.c |    1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

--- a/sound/core/seq/oss/seq_oss_midi.c
+++ b/sound/core/seq/oss/seq_oss_midi.c
@@ -615,6 +615,7 @@  send_midi_event(struct seq_oss_devinfo *
 		len = snd_seq_oss_timer_start(dp->timer);
 	if (ev->type == SNDRV_SEQ_EVENT_SYSEX) {
 		snd_seq_oss_readq_sysex(dp->readq, mdev->seq_device, ev);
+		snd_midi_event_reset_decode(mdev->coder);
 	} else {
 		len = snd_midi_event_decode(mdev->coder, msg, sizeof(msg), ev);
 		if (len > 0)