MIRRORS/linux-imx
1
0
Fork 0
mirror of https://github.com/nxp-imx/linux-imx.git synced 2025-07-08 02:15:20 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

ALSA: seq: Skip event type filtering for UMP events

Browse Source 
commit 32108c22ac upstream.

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: 46397622a3 ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Takashi Iwai 2024-08-19 10:41:53 +02:00 committed by Greg Kroah-Hartman
parent c77dee530e
commit b1922c3102
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sound/core/seq/seq_clientmgr.c
View File

@ -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;