diff options
| author |   Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> | 2019-06-17 13:36:36 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2019-06-25 15:33:04 +0100 |
| commit | 09f448a415ece49ceb9d8f21f717aa3c0dbce851 (patch) | |
| tree | 40a6647fe1c95465b187f2df3d4d04a049c40d07 /sound/soc/soc-compress.c | |
| parent | ALSA: hdac: Fix codec name after machine driver is unloaded and reloaded (diff) | |
| download | linux-dev-09f448a415ece49ceb9d8f21f717aa3c0dbce851.tar.xz linux-dev-09f448a415ece49ceb9d8f21f717aa3c0dbce851.zip | |
ASoC: compress: Fix memory leak from snd_soc_new_compress
Change kzalloc to devm_kzalloc, so compr gets automatically freed when
it's no longer needed.
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-compress.c')
| -rw-r--r-- | sound/soc/soc-compress.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index 03d5b9ccd3fc..ddef4ff677ce 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -896,16 +896,14 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) else direction = SND_COMPRESS_CAPTURE; - compr = kzalloc(sizeof(*compr), GFP_KERNEL); + compr = devm_kzalloc(rtd->card->dev, sizeof(*compr), GFP_KERNEL); if (!compr) return -ENOMEM; compr->ops = devm_kzalloc(rtd->card->dev, sizeof(soc_compr_ops), GFP_KERNEL); - if (!compr->ops) { - ret = -ENOMEM; - goto compr_err; - } + if (!compr->ops) + return -ENOMEM; if (rtd->dai_link->dynamic) { snprintf(new_name, sizeof(new_name), "(%s)", @@ -918,7 +916,7 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) dev_err(rtd->card->dev, "Compress ASoC: can't create compressed for %s: %d\n", rtd->dai_link->name, ret); - goto compr_err; + return ret; } rtd->pcm = be_pcm; @@ -954,7 +952,7 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) dev_err(component->dev, "Compress ASoC: can't create compress for codec %s: %d\n", component->name, ret); - goto compr_err; + return ret; } /* DAPM dai link stream work */ @@ -965,10 +963,7 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) dev_info(rtd->card->dev, "Compress ASoC: %s <-> %s mapping ok\n", codec_dai->name, cpu_dai->name); - return ret; -compr_err: - kfree(compr); - return ret; + return 0; } EXPORT_SYMBOL_GPL(snd_soc_new_compress); |