From 7b6f68a4df4df3a58e854d24da991640bd4d9590 Mon Sep 17 00:00:00 2001 From: Bard liao Date: Tue, 5 Mar 2019 23:57:52 +0800 Subject: [PATCH] ASoC: topology: free stream_name of dai_drv The stream_name is allocated by kstrdup. We have to free it when the dai is removed or return from error. Signed-off-by: Bard liao Acked-by: Pierre-Louis Bossart Signed-off-by: Mark Brown --- sound/soc/soc-topology.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index fbee472..1be60ce 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -535,6 +535,8 @@ static void remove_dai(struct snd_soc_component *comp, if (dai->driver == dai_drv) dai->driver = NULL; + kfree(dai_drv->playback.stream_name); + kfree(dai_drv->capture.stream_name); kfree(dai_drv->name); list_del(&dobj->list); kfree(dai_drv); @@ -1808,6 +1810,9 @@ static int soc_tplg_dai_create(struct soc_tplg *tplg, ret = soc_tplg_dai_load(tplg, dai_drv, pcm, NULL); if (ret < 0) { dev_err(tplg->comp->dev, "ASoC: DAI loading failed\n"); + kfree(dai_drv->playback.stream_name); + kfree(dai_drv->capture.stream_name); + kfree(dai_drv->name); kfree(dai_drv); return ret; } -- 2.7.4