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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-07-13 17:11:04 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-07-13 17:26:20 +0200 |
| commit | 090345ce7265dd111299e3a63cdc79c3ef924481 (patch) | |
| tree | 9b8953ab4b948fdf41c8118b09203fbc7b8dad6e /sound/soc | |
| parent | ASoC: qdsp6: q6afe-dai: fix a range check in of_q6afe_parse_dai_data() (diff) | |
| download | linux-090345ce7265dd111299e3a63cdc79c3ef924481.tar.xz linux-090345ce7265dd111299e3a63cdc79c3ef924481.zip | |
ASoC: qdsp6: q6routing: off by one in routing_hw_params()
The data->port_data[] array has AFE_MAX_PORTS elements so the check
should be >= instead of > or we write one element beyond the end of the
array.
Fixes: e3a33673e845 ("ASoC: qdsp6: q6routing: Add q6routing driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/qcom/qdsp6/q6routing.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/qcom/qdsp6/q6routing.c b/sound/soc/qcom/qdsp6/q6routing.c index 593f66b8622f..7a19d6278406 100644 --- a/sound/soc/qcom/qdsp6/q6routing.c +++ b/sound/soc/qcom/qdsp6/q6routing.c @@ -899,7 +899,7 @@ static int routing_hw_params(struct snd_pcm_substream *substream, else path_type = ADM_PATH_LIVE_REC; - if (be_id > AFE_MAX_PORTS) + if (be_id >= AFE_MAX_PORTS) return -EINVAL; session = &data->port_data[be_id]; |