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Zubin Mithra b43c8a457a ALSA: pcm: fix divide error in snd_pcm_lib_ioctl 
commit f3eef46f0518a2b32ca1244015820c35a22cfe4a upstream.

Syzkaller reported a divide error in snd_pcm_lib_ioctl. fifo_size
is of type snd_pcm_uframes_t(unsigned long). If frame_size
is 0x100000000, the error occurs.

Fixes: a9960e6a293e ("ALSA: pcm: fix fifo_size frame calculation")
Signed-off-by: Zubin Mithra <zsm@chromium.org>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210827153735.789452-1-zsm@chromium.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-22 11:42:55 +02:00
..
aoa
ALSA: aoa: onyx: always initialize register read value
2020-01-29 10:24:29 +01:00
arm
ALSA: arm: Fix empty menuconfig SND_ARM
2016-08-01 16:07:53 +02:00
atmel
…
core
ALSA: pcm: fix divide error in snd_pcm_lib_ioctl
2021-09-22 11:42:55 +02:00
drivers
ALSA: aloop: Fix initialization of controls
2021-04-16 11:59:05 +02:00
firewire
ALSA: bebob: add support for ToneWeal FW66
2021-07-20 16:21:12 +02:00
hda
ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link()
2020-11-18 18:26:24 +01:00
i2c
ALSA: i2c/cs8427: Fix int to char conversion
2019-11-28 18:28:29 +01:00
isa
ALSA: sb: Fix potential ABBA deadlock in CSP driver
2021-07-28 09:14:28 +02:00
mips
ALSA: Remove deprecated AU1X00 AC97 driver
2016-02-08 08:17:15 +01:00
oss
sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()
2016-07-26 10:38:03 +02:00
parisc
…
pci
ALSA: hda - fix the 'Capture Switch' value change notifications
2021-08-26 08:37:28 -04:00
pcmcia
ALSA: vxpocket: Fix invalid endian conversions
2018-08-22 07:47:14 +02:00
ppc
ALSA: ppc: fix error return code in snd_pmac_probe()
2021-07-20 16:21:12 +02:00
sh
ALSA: sh: Fix compile warning wrt const
2020-02-28 15:42:29 +01:00
soc
ASoC: intel: atom: Fix breakage for PCM buffer address setup
2021-08-26 08:37:29 -04:00
sparc
ALSA: sparc: Fix invalid snd_free_pages() at error path
2018-12-05 19:42:40 +01:00
spi
ALSA: at73c213: manage SSC clock
2016-01-20 09:59:27 +01:00
synth
ALSA: emux: Fix potential Spectre v1 vulnerabilities
2019-01-09 16:16:42 +01:00
usb
ALSA: usb-audio: fix rate on Ozone Z90 USB headset
2021-07-20 16:20:55 +02:00
ac97_bus.c
…
Kconfig
…
last.c
…
Makefile
sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()
2016-07-26 10:38:03 +02:00
sound_core.c
sound: fix a memory leak bug
2019-08-25 10:51:18 +02:00