[PATCH] Asoc: qcom: lpass-platform: Fix memory leak

[Srinivasa Rao Mandadapu]

lpass_pcm_data is not freed in error paths. Free it in
error paths to avoid memory leak.

Fixes: 022d00ee0b55 ("ASoC: lpass-platform: Fix broken pcm data usage")

Signed-off-by: Pavel Machek <pavel at ucw.cz>
Signed-off-by: V Sujith Kumar Reddy <vsujithk at codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam at codeaurora.org>
---
 sound/soc/qcom/lpass-platform.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c
index 36d1512..7a3fdf8 100644
--- a/sound/soc/qcom/lpass-platform.c
+++ b/sound/soc/qcom/lpass-platform.c
@@ -122,8 +122,10 @@ static int lpass_platform_pcmops_open(struct snd_soc_component *component,
 	else
 		dma_ch = 0;
 
-	if (dma_ch < 0)
+	if (dma_ch < 0) {
+		kfree(data);
 		return dma_ch;
+	}
 
 	if (cpu_dai->driver->id == LPASS_DP_RX) {
 		map = drvdata->hdmiif_map;
@@ -147,6 +149,7 @@ static int lpass_platform_pcmops_open(struct snd_soc_component *component,
 	ret = snd_pcm_hw_constraint_integer(runtime,
 			SNDRV_PCM_HW_PARAM_PERIODS);
 	if (ret < 0) {
+		kfree(data);
 		dev_err(soc_runtime->dev, "setting constraints failed: %d\n",
 			ret);
 		return -EINVAL;
-- 
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is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.