From c1ccac415f7cb78f9f3709350f0eb60df775abdb Mon Sep 17 00:00:00 2001 From: Qiao Zhou Date: Wed, 4 Jun 2014 19:42:06 +0800 Subject: [PATCH] ASoC: pcm: fix dpcm_path_put in dpcm runtime update commit 7ed9de76ff342cbd717a9cf897044b99272cb8f8 upstream. we need to release dapm widget list after dpcm_path_get in soc_dpcm_runtime_update. otherwise, there will be potential memory leak. add dpcm_path_put to fix it. Signed-off-by: Qiao Zhou Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/soc-pcm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 47e1ce771e65..02733ded2cb1 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2011,6 +2011,7 @@ int soc_dpcm_runtime_update(struct snd_soc_card *card) dpcm_be_disconnect(fe, SNDRV_PCM_STREAM_PLAYBACK); } + dpcm_path_put(&list); capture: /* skip if FE doesn't have capture capability */ if (!fe->cpu_dai->driver->capture.channels_min) -- 2.39.5