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linux-next/sound
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Takashi Sakamoto d593f78e3b ALSA: firewire-motu: fix null pointer dereference when polling hwdep character device 
ALSA firewire-motu driver recently got support for event notification via
ALSA HwDep interface for register DSP models. However, when polling ALSA
HwDep cdev, the driver can cause null pointer dereference for the other
models due to accessing to unallocated memory or uninitialized memory.

This commit fixes the bug by check the type of model before accessing to
the memory.

Reported-by: kernel test robot <lkp@intel.com>
Suggested-by: Takashi Iwai <tiwai@suse.de>
Fixes: 634ec0b2906e ("ALSA: firewire-motu: notify event for parameter change in register DSP model")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20211027125529.54295-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-10-28 09:10:33 +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
ALSA: atmel: ac97: clarify operator precedence
2020-09-03 09:27:34 +02:00
core
ALSA: memalloc: Fix a typo in snd_dma_buffer_sync() description
2021-10-19 08:07:41 +02:00
drivers
ALSA: pcsp: Make hrtimer forwarding more robust
2021-09-28 10:58:08 +02:00
firewire
ALSA: firewire-motu: fix null pointer dereference when polling hwdep character device
2021-10-28 09:10:33 +02:00
hda
Merge branch 'for-linus' into for-next
2021-10-14 15:54:30 +02:00
i2c
ALSA: i2c: tea6330t: Remove redundant initialization of variable err
2021-06-12 09:32:14 +02:00
isa
ALSA: gus: fix null pointer dereference on pointer block
2021-10-26 08:02:16 +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: Add a quirk for HP OMEN 15 mute LED
2021-10-28 09:09:57 +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
Merge branch 'for-linus' into for-next
2021-10-14 15:54:30 +02:00
sparc
ALSA: sparc: Fix assignment in if condition
2021-06-09 17:30:29 +02:00
spi
…
synth
ALSA: emux: fix spelling mistakes
2021-07-05 19:34:22 +02:00
usb
ALSA: ua101: fix division by zero at probe
2021-10-27 08:23:30 +02:00
virtio
ALSA: virtio: Replace zero-length array with flexible-array member
2021-09-30 13:47:57 +02:00
x86
ALSA: memalloc: Correctly name as WC
2021-08-04 08:07:58 +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
…