diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-12-21 10:06:10 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-01-03 17:32:56 +0100 |
| commit | a41d9dbf5dac5b6a1283ee8001f22807d18352ea (patch) | |
| tree | 03514d5e51fb1ac125d308796b32a6e31637f05d /sound/soc/qcom | |
| parent | ASoC: qdsp6: q6asm-dai: Fix a NULL vs IS_ERR() bug (diff) | |
| download | linux-a41d9dbf5dac5b6a1283ee8001f22807d18352ea.tar.xz linux-a41d9dbf5dac5b6a1283ee8001f22807d18352ea.zip | |
ASoC: qdsp6: q6asm-dai: Fix a small memory leak
We can't return directly if snd_dma_alloc_pages() fails; we first need
to free prtd->audio_client and prtd.
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/soc/qcom')
| -rw-r--r-- | sound/soc/qcom/qdsp6/q6asm-dai.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c index 3407e51b8861..548eb4fa2da6 100644 --- a/sound/soc/qcom/qdsp6/q6asm-dai.c +++ b/sound/soc/qcom/qdsp6/q6asm-dai.c @@ -573,8 +573,7 @@ static int q6asm_dai_compr_open(struct snd_compr_stream *stream) if (IS_ERR(prtd->audio_client)) { dev_err(dev, "Could not allocate memory\n"); ret = PTR_ERR(prtd->audio_client); - kfree(prtd); - return ret; + goto free_prtd; } size = COMPR_PLAYBACK_MAX_FRAGMENT_SIZE * @@ -583,7 +582,7 @@ static int q6asm_dai_compr_open(struct snd_compr_stream *stream) &prtd->dma_buffer); if (ret) { dev_err(dev, "Cannot allocate buffer(s)\n"); - return ret; + goto free_client; } if (pdata->sid < 0) @@ -596,6 +595,13 @@ static int q6asm_dai_compr_open(struct snd_compr_stream *stream) runtime->private_data = prtd; return 0; + +free_client: + q6asm_audio_client_free(prtd->audio_client); +free_prtd: + kfree(prtd); + + return ret; } static int q6asm_dai_compr_free(struct snd_compr_stream *stream) |