Dan Carpenter 77008b70fe
ALSA: echoaudio: read past end of array ...
We need to cap "ucontrol->id.index / num_busses_in(chip)" so the we
don't read beyond the end of the array.
I also adding a check on "in" and changing the type in
snd_echo_mixer_put() from short to unsigned int. Those changes are done
for symmetry and are cosmetic.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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