ASoC: qcom: lpass-platform: Fix memory leak
[ Upstream commit bd6327fda2f3ded85b69b3c3125c99aaa51c7881 ]
lpass_pcm_data is not freed in error paths. Free it in
error paths to avoid memory leak.
Fixes: 022d00ee0b
("ASoC: lpass-platform: Fix broken pcm data usage")
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Link: https://lore.kernel.org/r/1605416210-14530-1-git-send-email-srivasam@codeaurora.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
c8148a1005
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1 changed files with 4 additions and 1 deletions
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@ -81,8 +81,10 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
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else
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dma_ch = 0;
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if (dma_ch < 0)
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if (dma_ch < 0) {
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kfree(data);
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return dma_ch;
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}
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drvdata->substream[dma_ch] = substream;
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@ -103,6 +105,7 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
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ret = snd_pcm_hw_constraint_integer(runtime,
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SNDRV_PCM_HW_PARAM_PERIODS);
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if (ret < 0) {
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kfree(data);
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dev_err(soc_runtime->dev, "setting constraints failed: %d\n",
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ret);
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return -EINVAL;
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