android_kernel_xiaomi_sm8350/sound/hda
Cezary Rojewski 2527775616 ALSA: hda: Fix possible null-ptr-deref when assigning a stream
[ Upstream commit f93dc90c2e8ed664985e366aa6459ac83cdab236 ]

While AudioDSP drivers assign streams exclusively of HOST or LINK type,
nothing blocks a user to attempt to assign a COUPLED stream. As
supplied substream instance may be a stub, what is the case when
code-loading, such scenario ends with null-ptr-deref.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20231006102857.749143-2-cezary.rojewski@intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-28 16:50:15 +00:00
..
ext
array.c
hda_bus_type.c
hdac_bus.c
hdac_component.c
hdac_controller.c
hdac_device.c ALSA: hda: Fix unhandled register update during auto-suspend period 2023-08-30 16:27:12 +02:00
hdac_i915.c
hdac_regmap.c ALSA: hda: fix a possible null-pointer dereference due to data race in snd_hdac_regmap_sync() 2023-08-30 16:27:11 +02:00
hdac_stream.c ALSA: hda: Fix possible null-ptr-deref when assigning a stream 2023-11-28 16:50:15 +00:00
hdac_sysfs.c
hdmi_chmap.c
intel-nhlt.c
Kconfig
local.h
Makefile
trace.c
trace.h