[PATCH] ALSA: seq: Skip event type filtering for UMP events

[Takashi Iwai <tiwai@xxxxxxx>]

UMP events don't use the event type field, hence it's invalid to apply
the filter, which may drop the events unexpectedly.
Skip the event filtering for UMP events, instead.

Fixes: 46397622a3fa ("ALSA: seq: Add UMP support")
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
 sound/core/seq/seq_clientmgr.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 276b5b3f68dc..49e524e6a741 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -537,6 +537,9 @@ static struct snd_seq_client *get_event_dest_client(struct snd_seq_event *event,
 		return NULL;
 	if (! dest->accept_input)
 		goto __not_avail;
+	if (snd_seq_ev_is_ump(event))
+		return dest; /* ok - no filter checks */
+
 	if ((dest->filter & SNDRV_SEQ_FILTER_USE_EVENT) &&
 	    ! test_bit(event->type, dest->event_filter))
 		goto __not_avail;
-- 
2.43.0