4984b8bb89
commit f526afcd8f71945c23ce581d7864ace93de8a4f7 upstream. As recently Smatch suggested, one place in RME9652 driver may expand the array directly from the user-space value with speculation: sound/pci/rme9652/rme9652.c:2074 snd_rme9652_channel_info() warn: potential spectre issue 'rme9652->channel_map' (local cap) 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|---|---|---|
| .. | ||
| ac97 | ||
| ali5451 | ||
| asihpi | ||
| au88x0 | ||
| aw2 | ||
| ca0106 | ||
| cs46xx | ||
| cs5535audio | ||
| ctxfi | ||
| echoaudio | ||
| emu10k1 | ||
| hda | ||
| ice1712 | ||
| korg1212 | ||
| lola | ||
| lx6464es | ||
| mixart | ||
| nm256 | ||
| oxygen | ||
| pcxhr | ||
| riptide | ||
| rme9652 | ||
| trident | ||
| vx222 | ||
| ymfpci | ||
| ad1889.c | ||
| ad1889.h | ||
| ak4531_codec.c | ||
| als300.c | ||
| als4000.c | ||
| atiixp.c | ||
| atiixp_modem.c | ||
| azt3328.c | ||
| azt3328.h | ||
| bt87x.c | ||
| cmipci.c | ||
| cs4281.c | ||
| cs5530.c | ||
| ens1370.c | ||
| ens1371.c | ||
| es1938.c | ||
| es1968.c | ||
| fm801.c | ||
| intel8x0.c | ||
| intel8x0m.c | ||
| Kconfig | ||
| maestro3.c | ||
| Makefile | ||
| rme32.c | ||
| rme96.c | ||
| sis7019.c | ||
| sis7019.h | ||
| sonicvibes.c | ||
| via82xx.c | ||
| via82xx_modem.c | ||