We added locking here but there were a couple error paths where we forgot to drop the lock before returning.

Signed-off-by: Dan Carpenter dan.carpenter@oracle.com

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 82e99b6..3191d01 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -2133,7 +2133,7 @@ err: int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm, const struct snd_soc_dapm_route *route, int num) { - int i, ret; + int i, ret = 0;

mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT); for (i = 0; i < num; i++) { @@ -2141,13 +2141,13 @@ int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm, if (ret < 0) { dev_err(dapm->dev, "Failed to add route %s->%s\n", route->source, route->sink); - return ret; + break; } route++; } mutex_unlock(&dapm->card->dapm_mutex);

- return 0; + return ret; } EXPORT_SYMBOL_GPL(snd_soc_dapm_add_routes);

@@ -2851,6 +2851,7 @@ int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm, { struct snd_soc_dapm_widget *w; int i; + int ret = 0;

mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT); for (i = 0; i < num; i++) { @@ -2859,12 +2860,13 @@ int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm, dev_err(dapm->dev, "ASoC: Failed to create DAPM control %s\n", widget->name); - return -ENOMEM; + ret = -ENOMEM; + break; } widget++; } mutex_unlock(&dapm->card->dapm_mutex); - return 0; + return ret; } EXPORT_SYMBOL_GPL(snd_soc_dapm_new_controls);