diff mbox series

ALSA: seq: Skip event type filtering for UMP events

Message ID 20240819084156.10286-1-tiwai@suse.de (mailing list archive)
State New, archived
Headers show
Series ALSA: seq: Skip event type filtering for UMP events | expand

Commit Message

Takashi Iwai Aug. 19, 2024, 8:41 a.m. UTC 
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@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/core/seq/seq_clientmgr.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

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;