1 files changed, 3 insertions, 0 deletions

diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c
index 8af04343cc1a..259d1ac4492f 100644
--- a/sound/soc/codecs/88pm860x-codec.c
+++ b/sound/soc/codecs/88pm860x-codec.c
@@ -349,6 +349,9 @@ static int snd_soc_put_volsw_2r_st(struct snd_kcontrol *kcontrol,
         val = ucontrol->value.integer.value[0];
         val2 = ucontrol->value.integer.value[1];
 
+        if (val >= ARRAY_SIZE(st_table) || val2 >= ARRAY_SIZE(st_table))
+                return -EINVAL;
+
         err = snd_soc_update_bits(codec, reg, 0x3f, st_table[val].m);
         if (err < 0)
                 return err;