Commit 32108c22 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: seq: Skip event type filtering for UMP events 

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: 46397622 ("ALSA: seq: Add UMP support")
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240819084156.10286-1-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 56314c0d

sound/core/seq/seq_clientmgr.c

+3 −0
Original line number Diff line number Diff line
@@ -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;