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: 634ec0b290 ("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
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
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
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c