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authorQiao Zhou <zhouqiao@marvell.com>2014-06-04 19:42:06 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-17 09:03:59 -0700
commit24be9aa61fa39fb973d5f7079a382524e459972c (patch)
tree902fc64e88f67ebfab3797e95d5b91e2f82d77ff /sound
parentaf7b15c9d60584ad34b2ac1641953229ac6d1ba8 (diff)
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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 <zhouqiao@marvell.com> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/soc-pcm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index ccb6be4d658..02d26915b61 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)