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ASoC: ak4613: Fix out of bounds array access for ak4613_iface

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Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Axel Lin 2017-06-09 15:01:21 +08:00 committed by Mark Brown
parent 2ea659a9ef
commit b5f2a487f5
1 changed files with 1 additions and 1 deletions
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2
sound/soc/codecs/ak4613.c
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@ -345,7 +345,7 @@ static int ak4613_dai_hw_params(struct snd_pcm_substream *substream,
if (ak4613_dai_fmt_matching(priv->iface, is_play, fmt, width)) if (ak4613_dai_fmt_matching(priv->iface, is_play, fmt, width))
iface = priv->iface; iface = priv->iface;
} else { } else {
for (i = ARRAY_SIZE(ak4613_iface); i >= 0; i--) { for (i = ARRAY_SIZE(ak4613_iface) - 1; i >= 0; i--) {
if (!ak4613_dai_fmt_matching(ak4613_iface + i, if (!ak4613_dai_fmt_matching(ak4613_iface + i,
is_play, is_play,
fmt, width)) fmt, width))