linux-stable/sound
Dan Carpenter 935303d0b5 ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link()
[ Upstream commit 158e1886b6 ]

This is harmless, but the "addr" comes from the user and it could lead
to a negative shift or to shift wrapping if it's too high.

Fixes: 0b00a5615d ("ALSA: hdac_ext: add hdac extended controller")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20201103101807.GC1127762@mwanda
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-18 18:27:53 +01:00
..
aoa ALSA: aoa: onyx: always initialize register read value 2020-01-27 14:46:41 +01:00
arm License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
atmel ASoC: Updates for v4.14 2017-09-04 14:50:49 +02:00
core ALSA: seq: oss: Avoid mutex lock for a long-time ioctl 2020-10-29 09:07:06 +01:00
drivers ALSA: opl3: fix infoleak in opl3 2020-07-22 09:22:17 +02:00
firewire ALSA: bebob: potential info leak in hwdep_read() 2020-10-29 09:06:59 +01:00
hda ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link() 2020-11-18 18:27:53 +01:00
i2c ALSA: i2c/cs8427: Fix int to char conversion 2019-12-01 09:13:39 +01:00
isa ALSA: isa/wavefront: prevent out of bounds write in ioctl 2020-06-25 15:41:48 +02:00
mips ALSA: mips: constify snd_pcm_ops structures 2017-08-19 11:02:18 +02:00
oss License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
parisc License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pci ALSA: asihpi: fix iounmap in error handler 2020-10-01 13:12:51 +02:00
pcmcia ALSA: vxpocket: Fix invalid endian conversions 2018-08-22 07:46:10 +02:00
ppc License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sh ALSA: sh: Fix compile warning wrt const 2020-02-28 16:36:02 +01:00
soc ASoC: qcom: lpass-cpu: fix concurrency issue 2020-10-29 09:07:03 +01:00
sparc ALSA: sparc: Fix invalid snd_free_pages() at error path 2018-12-05 19:41:24 +01:00
spi License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
synth ALSA: emux: Fix potential Spectre v1 vulnerabilities 2019-01-09 17:14:46 +01:00
usb ALSA: usb-audio: Add implicit feedback quirk for Qu-16 2020-11-10 10:29:03 +01:00
x86 ALSA: x86: Fix runtime PM for hdmi-lpe-audio 2019-03-27 14:13:52 +09:00
ac97_bus.c
Kconfig
last.c
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sound_core.c sound: fix a memory leak bug 2019-08-16 10:13:46 +02:00