Takashi Iwai 7f054a5bee ALSA: opl3: Hardening for potential Spectre v1 ...

As recently Smatch suggested, one place in OPL3 driver may expand the
array directly from the user-space value with speculation:
  sound/drivers/opl3/opl3_synth.c:476 snd_opl3_set_voice() warn: potential spectre issue 'snd_opl3_regmap'

This patch puts array_index_nospec() for hardening against it.

BugLink: https://marc.info/?l=linux-kernel&m=152411496503418&w=2
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2018-04-25 10:37:47 +02:00

..

mpu401

ALSA: drivers: Convert timers to use timer_setup()

2017-10-24 21:01:16 +02:00

opl3

ALSA: opl3: Hardening for potential Spectre v1

2018-04-25 10:37:47 +02:00

opl4

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

pcsp

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

vx

ALSA: vx: Put missing KERN_CONT prefix

2017-08-31 11:01:17 +02:00

aloop.c

ALSA: aloop: Mark paused device as inactive

2018-03-27 08:00:28 +02:00

dummy.c

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2018-01-29 16:50:58 -08:00

Kconfig

ALSA: seq: Allow the modular sequencer registration

2017-06-12 08:43:33 +02:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ml403-ac97cr.c

ALSA: drivers: constify snd_pcm_ops structures

2017-08-19 11:02:15 +02:00

mtpav.c

ALSA: drivers: Convert timers to use timer_setup()

2017-10-24 21:01:16 +02:00

mts64.c

ALSA: drivers: Constify snd_rawmidi_ops

2017-01-12 12:50:06 +01:00

pcm-indirect2.c

treewide: Fix typos in printk

2015-12-08 14:59:19 +01:00

pcm-indirect2.h

[ALSA] Xilinx ML403 AC97 Controller Reference device driver

2008-01-31 17:29:15 +01:00

portman2x4.c

ALSA: drivers: Constify snd_rawmidi_ops

2017-01-12 12:50:06 +01:00

serial-u16550.c

ALSA: drivers: Convert timers to use timer_setup()

2017-10-24 21:01:16 +02:00

virmidi.c

Driver core patches for 3.19-rc1

2014-12-14 16:10:09 -08:00