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ASoC: codecs: va-macro: fix accessing array out of bounds for enum type

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[ Upstream commit 0ea5eff7c6063a8f124188424f8e4c6727f35051 ]

Accessing enums using integer would result in array out of bounds access
on platforms like aarch64 where sizeof(long) is 8 compared to enum size
which is 4 bytes.

Fixes: 908e6b1df26e ("ASoC: codecs: lpass-va-macro: Add support to VA Macro")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220222183212.11580-5-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2022-02-22 18:32:07 +00:00 committed by Greg Kroah-Hartman
parent eb15c6ea69
commit 966408e37d
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/lpass-va-macro.c
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@ -780,7 +780,7 @@ static int va_macro_dec_mode_get(struct snd_kcontrol *kcontrol,
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
int path = e->shift_l;
ucontrol->value.integer.value[0] = va->dec_mode[path];
ucontrol->value.enumerated.item[0] = va->dec_mode[path];
return 0;
}
@ -789,7 +789,7 @@ static int va_macro_dec_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
int value = ucontrol->value.integer.value[0];
int value = ucontrol->value.enumerated.item[0];
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
int path = e->shift_l;
struct va_macro *va = snd_soc_component_get_drvdata(comp);