From 24be9aa61fa39fb973d5f7079a382524e459972c Mon Sep 17 00:00:00 2001 From: Qiao Zhou Date: Wed, 4 Jun 2014 19:42:06 +0800 Subject: 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 ccb6be4d658d..02d26915b61d 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1886,6 +1886,7 @@ int soc_dpcm_runtime_update(struct snd_soc_dapm_widget *widget) 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) -- cgit v1.2.3