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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-12-21 12:04:42 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-01-03 16:32:54 +0000 |
| commit | eef08e5350618b7a9fdc8ac5b821a925366c8f3f (patch) | |
| tree | 92cf006cc1f1f3c2f6889bebe219cb086c07b0e3 /sound | |
| parent | 28b698b7342c7d5300cfe217cd77ff7d2a55e03d (diff) | |
| download | lwn-eef08e5350618b7a9fdc8ac5b821a925366c8f3f.tar.gz lwn-eef08e5350618b7a9fdc8ac5b821a925366c8f3f.zip | |
ASoC: qdsp6: q6asm-dai: Off by one in of_q6asm_parse_dai_data()
The q6asm_fe_dais[] array has MAX_SESSIONS (8) elements so the >
comparison should be >= or we access one element beyond the end of the
array.
Fixes: 22930c79ac5c ("ASoC: qdsp6: q6asm-dai: Add support to compress offload")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/qcom/qdsp6/q6asm-dai.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c index 5b986b74dd36..9d738b4c1e05 100644 --- a/sound/soc/qcom/qdsp6/q6asm-dai.c +++ b/sound/soc/qcom/qdsp6/q6asm-dai.c @@ -874,7 +874,7 @@ static int of_q6asm_parse_dai_data(struct device *dev, for_each_child_of_node(dev->of_node, node) { ret = of_property_read_u32(node, "reg", &id); - if (ret || id > MAX_SESSIONS || id < 0) { + if (ret || id >= MAX_SESSIONS || id < 0) { dev_err(dev, "valid dai id not found:%d\n", ret); continue; } |