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Zubin Mithra authored
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: a9960e6a ("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.orgSigned-off-by:
Takashi Iwai <tiwai@suse.de>
f3eef46f