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Takashi Iwai 11868ca215 ALSA: usb-audio: Cancel pending work at closing a MIDI substream 
commit 0125de38122f0f66bf61336158d12a1aabfe6425 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 10:22:27 +02:00
..
ac97
bus: Make remove callback return void
2021-07-21 11:53:42 +02:00
aoa
Kbuild updates for v5.15
2021-09-03 15:33:47 -07:00
arm
ALSA: pxa2xx: Use managed PCM buffer allocation
2021-08-04 08:08:21 +02:00
atmel
…
core
ALSA: pcm: Test for "silence" field in struct "pcm_format_data"
2022-04-20 09:34:19 +02:00
drivers
ALSA: mtpav: Don't call card private_free at probe error path
2022-04-20 09:34:12 +02:00
firewire
ALSA: fireworks: fix wrong return count shorter than expected by 4 bytes
2022-05-12 12:30:01 +02:00
hda
ALSA: hda: Make proper use of timecounter
2022-01-27 11:04:07 +01:00
i2c
ALSA: i2c: tea6330t: Remove redundant initialization of variable err
2021-06-12 09:32:14 +02:00
isa
ALSA: wavefront: Proper check of get_user() error
2022-05-25 09:57:27 +02:00
mips
ALSA: n64: check return value after calling platform_get_resource()
2021-06-12 09:31:13 +02:00
oss
sound/oss/dmasound: Remove superfluous "break"
2021-05-27 08:24:23 +02:00
parisc
parisc architecture updates for kernel 5.15:
2021-09-02 13:16:00 -07:00
pci
ALSA: hda/realtek - Fix microphone noise on ASUS TUF B550M-PLUS
2022-06-09 10:22:27 +02:00
pcmcia
ALSA: vx: Manage vx_core object with devres
2021-07-19 16:17:09 +02:00
ppc
ALSA: ppc: fix error return code in snd_pmac_probe()
2021-06-16 08:52:29 +02:00
sh
module: remove never implemented MODULE_SUPPORTED_DEVICE
2021-03-17 13:16:18 -07:00
soc
ASoC: SOF: Fix NULL pointer exception in sof_pci_probe callback
2022-05-18 10:26:52 +02:00
sparc
ALSA: sparc: Fix assignment in if condition
2021-06-09 17:30:29 +02:00
spi
ALSA: spi: Add check for clk_enable()
2022-04-08 14:23:19 +02:00
synth
ALSA: synth: missing check for possible NULL after the call to kstrdup
2021-11-18 19:15:55 +01:00
usb
ALSA: usb-audio: Cancel pending work at closing a MIDI substream
2022-06-09 10:22:27 +02:00
virtio
ALSA: virtio: fix kernel-doc
2021-04-27 08:39:39 +02:00
x86
ALSA: intel_hdmi: Fix the missing snd_card_free() call at probe error
2022-04-20 09:34:07 +02:00
xen
module: remove never implemented MODULE_SUPPORTED_DEVICE
2021-03-17 13:16:18 -07:00
ac97_bus.c
…
Kconfig
ALSA: virtio: add virtio sound driver
2021-03-07 09:07:16 +01:00
last.c
…
Makefile
ALSA: virtio: add virtio sound driver
2021-03-07 09:07:16 +01:00
sound_core.c
…