From: Srinivas Kandagatla srinivas.kandagatla@linaro.org
[ Upstream commit cc587b7c8fbbe128f6bd0dad025a0caea5e6d164 ]
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.
Fix this by using enumerated items instead of integers.
Fixes: e8ba1e05bdc0 ("ASoC: codecs: wcd938x: add basic controls") Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Link: https://lore.kernel.org/r/20220222183212.11580-7-srinivas.kandagatla@linaro.... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/codecs/wcd938x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c index bbc261ab2025..54671bbf7471 100644 --- a/sound/soc/codecs/wcd938x.c +++ b/sound/soc/codecs/wcd938x.c @@ -2504,7 +2504,7 @@ static int wcd938x_tx_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] = wcd938x->tx_mode[path]; + ucontrol->value.enumerated.item[0] = wcd938x->tx_mode[path];
return 0; } @@ -2528,7 +2528,7 @@ static int wcd938x_rx_hph_mode_get(struct snd_kcontrol *kcontrol, struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
- ucontrol->value.integer.value[0] = wcd938x->hph_mode; + ucontrol->value.enumerated.item[0] = wcd938x->hph_mode;
return 0; }