Takashi Iwai 8765429279 ALSA: seq: Check UMP support for midi_version change ...

When the kernel is built without UMP support but a user-space app
requires the midi_version > 0, the kernel should return an error.
Otherwise user-space assumes as if it were possible to deal,
eventually hitting serious errors later.

Fixes: 46397622a3 ("ALSA: seq: Add UMP support")
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241231145358.21946-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2024-12-31 15:57:01 +01:00

..

oss

ALSA: seq: oss: Fix races at processing SysEx messages

2024-12-30 12:06:28 +01:00

Kconfig

ALSA: seq: remove redundant 'tristate' for SND_SEQ_UMP_CLIENT

2024-02-15 15:03:56 +01:00

Makefile

ALSA: core: Use *-y instead of *-objs in Makefile

2024-05-08 18:17:32 +02:00

seq_clientmgr.c

ALSA: seq: Check UMP support for midi_version change

2024-12-31 15:57:01 +01:00

seq_clientmgr.h

ALSA: seq: Add UMP group filter

2023-05-23 12:11:38 +02:00

seq_compat.c

ALSA: seq: core: Use automatic cleanup of kfree()

2024-02-23 10:57:31 +01:00

seq_dummy.c

ALSA: seq: dummy: Allow UMP conversion

2024-04-19 12:11:47 +02:00

seq_fifo.c

ALSA: seq: fifo: Use guard() for locking

2024-02-28 15:01:21 +01:00

seq_fifo.h

ALSA: seq: Fix potential concurrent access to the deleted pool

2019-08-25 09:31:10 +02:00

seq_info.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

seq_info.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

seq_lock.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

seq_lock.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

seq_memory.c

ALSA: seq: memory: Use guard() for locking

2024-02-28 15:01:21 +01:00

seq_memory.h

ALSA: seq: Add UMP support

2023-05-23 12:11:21 +02:00

seq_midi_emul.c

ALSA: Use fallthrough pseudo-keyword

2020-07-09 13:01:29 +02:00

seq_midi_event.c

ALSA: seq: midi: Use guard() for locking

2024-02-28 15:01:22 +01:00

seq_midi.c

ALSA: seq: midi: Use guard() for locking

2024-02-28 15:01:22 +01:00

seq_ports.c

ALSA: seq: Fix missing seq port info bit return for MIDI 1.0 block

2024-08-07 11:31:38 +02:00

seq_ports.h

Merge branch 'topic/control-lookup-rwlock' into for-next

2024-08-09 14:25:24 +02:00

seq_prioq.c

ALSA: seq: prioq: Use guard() for locking

2024-02-28 15:01:22 +01:00

seq_prioq.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

seq_queue.c

ALSA: seq: Add tempo base unit for MIDI2 Set Tempo messages

2024-07-06 09:38:27 +02:00

seq_queue.h

ALSA: seq: Remove unused declarations

2024-08-17 16:32:31 +02:00

seq_system.c

ALSA: seq: ump: Notify port changes to system port

2023-06-12 18:22:32 +02:00

seq_system.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

seq_timer.c

ALSA: seq: Add tempo base unit for MIDI2 Set Tempo messages

2024-07-06 09:38:27 +02:00

seq_timer.h

ALSA: seq: Remove unused declarations

2024-08-17 16:32:31 +02:00

seq_ump_client.c

ALSA: seq: ump: Fix seq port updates per FB info notify

2024-11-29 11:04:10 +01:00

seq_ump_convert.c

Merge branch 'topic/control-lookup-rwlock' into for-next

2024-08-09 14:25:24 +02:00

seq_ump_convert.h

ALSA: seq: Automatic conversion of UMP events

2023-05-23 12:11:28 +02:00

seq_virmidi.c

ALSA: seq: virmidi: Use guard() for locking

2024-02-28 15:01:22 +01:00

seq.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00