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| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2022-02-22 21:32:04 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-08 15:23:17 +0300 |
| commit | 9208ecc703b5ed5b12d7ea13c79207f4c8456638 (patch) | |
| tree | d742abb6f086e0d3f4cb3e4ab020ea30a4d78f7c /sound/soc | |
| parent | 56dcb5480687cd151868d400bd316e03eae89036 (diff) | |
| download | linux-9208ecc703b5ed5b12d7ea13c79207f4c8456638.tar.xz | |
ASoC: codecs: rx-macro: fix accessing compander for aux
[ Upstream commit 42c709c4e1ce4c136891530646c9abd5dff3524f ]
AUX interpolator does not have compander, so check before accessing
compander data for this.
Without this checkan array of out bounds access will be made in
comp_enabled[] array.
Fixes: 4f692926f562 ("ASoC: codecs: lpass-rx-macro: add dapm widgets and route")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220222183212.11580-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/codecs/lpass-rx-macro.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c index 0f932ca61c81..fafb8265dbb3 100644 --- a/sound/soc/codecs/lpass-rx-macro.c +++ b/sound/soc/codecs/lpass-rx-macro.c @@ -2039,6 +2039,10 @@ static int rx_macro_load_compander_coeff(struct snd_soc_component *component, int i; int hph_pwr_mode; + /* AUX does not have compander */ + if (comp == INTERP_AUX) + return 0; + if (!rx->comp_enabled[comp]) return 0; |