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: 46397622a3fa ("ALSA: seq: Add UMP support")
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20240819084156.10286-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 8c4ee5066afe5b7f9077d957435a3b6e06dd6fce..6be548baa6df28ca037cb5542c859a5b23280eea 100644 (file)
--- 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;