WSL2-Linux-Kernel/sound/drivers
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
opl3 ALSA: opl3: Hardening for potential Spectre v1 2018-04-25 10:37:47 +02:00
opl4
pcsp
vx
Kconfig
Makefile
aloop.c ALSA: aloop: Mark paused device as inactive 2018-03-27 08:00:28 +02:00
dummy.c
ml403-ac97cr.c
mtpav.c
mts64.c
pcm-indirect2.c
pcm-indirect2.h
portman2x4.c
serial-u16550.c
virmidi.c