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| author | Zubin Mithra <zsm@chromium.org> | 2021-08-27 08:37:35 -0700 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-08-27 22:34:12 +0200 |
| commit | f3eef46f0518a2b32ca1244015820c35a22cfe4a (patch) | |
| tree | 4f5c56b7075f46985196fd7aaf046aca6e7260f2 /lib/mpi/mpi-add.c | |
| parent | 93ab3eafb0b3551c54175cb38afed3b82356a047 (diff) | |
ALSA: pcm: fix divide error in snd_pcm_lib_ioctl
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>
Diffstat (limited to 'lib/mpi/mpi-add.c')
0 files changed, 0 insertions, 0 deletions