Takashi IwaiandGreg Kroah-Hartman 40bdb5ec95 ALSA: usb-audio: Cancel pending work at closing a MIDI substream ...

commit 0125de3812 upstream.

At closing a USB MIDI output substream, there might be still a pending
work, which would eventually access the rawmidi runtime object that is
being released.  For fixing the race, make sure to cancel the pending
work at closing.

Reported-by: syzbot+6912c9592caca7ca0e7d@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/000000000000e7e75005dfd07cf6@google.com
Link: https://lore.kernel.org/r/20220525131203.11299-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-06-09 10:20:48 +02:00

..

6fire

ALSA: 6fire: fix control and bulk message timeouts

2021-11-18 14:03:39 +01:00

bcd2000

…

caiaq

…

hiface

…

line6

ALSA: line6: fix control and interrupt message timeouts

2021-11-18 14:03:39 +01:00

misc

ALSA: ua101: fix division by zero at probe

2021-11-18 14:03:39 +01:00

usx2y

ALSA: usx2y: Don't call free_pages_exact() with NULL address

2021-07-20 16:05:39 +02:00

card.c

ALSA: usb-audio: Fix superfluous autosuspend recovery

2021-08-12 13:22:10 +02:00

card.h

…

clock.c

ALSA: usb-audio: fix incorrect clock source setting

2021-08-12 13:22:03 +02:00

clock.h

…

debug.h

…

endpoint.c

ALSA: usb-audio: Don't avoid stopping the stream at disconnection

2021-03-20 10:43:44 +01:00

endpoint.h

…

format.c

ALSA: usb-audio: Drop superfluous '0' in Presonus Studio 1810c's ID

2022-01-27 10:54:06 +01:00

format.h

…

helper.c

…

helper.h

…

Kconfig

…

Makefile

…

media.c

…

media.h

…

midi.c

ALSA: usb-audio: Cancel pending work at closing a MIDI substream

2022-06-09 10:20:48 +02:00

midi.h

…

mixer_maps.c

ALSA: usb-audio: add mapping for new Corsair Virtuoso SE

2022-03-28 09:57:08 +02:00

mixer_quirks.c

ALSA: usb-audio: Add mute TLV for playback volumes on RODE NT-USB

2022-03-28 09:57:09 +02:00

mixer_quirks.h

…

mixer_s1810c.c

…

mixer_s1810c.h

…

mixer_scarlett_gen2.c

ALSA: usb-audio: scarlett2: Fix 6i6 Gen 2 line out descriptions

2021-07-20 16:05:45 +02:00

mixer_scarlett_gen2.h

ALSA: usb-audio: scarlett2: Improve driver startup messages

2021-06-03 09:00:27 +02:00

mixer_scarlett.c

…

mixer_scarlett.h

…

mixer_us16x08.c

…

mixer_us16x08.h

…

mixer.c

ALSA: usb-audio: Add missing proc text entry for BESPOKEN type

2021-07-28 14:35:42 +02:00

mixer.h

ALSA: usb-audio: scarlett2: Fix wrong resume call

2021-07-14 16:55:35 +02:00

pcm.c

ALSA: usb-audio: Don't avoid stopping the stream at disconnection

2021-03-20 10:43:44 +01:00

pcm.h

…

power.c

…

power.h

…

proc.c

…

proc.h

…

quirks-table.h

ALSA: usb-audio: Restore Rane SL-1 quirk

2022-05-25 09:17:55 +02:00

quirks.c

ALSA: usb-audio: Drop superfluous '0' in Presonus Studio 1810c's ID

2022-01-27 10:54:06 +01:00

quirks.h

…

stream.c

…

stream.h

…

usbaudio.h

ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant

2022-04-27 13:53:53 +02:00

validate.c

…