From b3718b8f7e9b4afdfd281d35233b078585aef2e9 Mon Sep 17 00:00:00 2001
From: Bard liao <yung-chuan.liao@linux.intel.com>
Date: Tue, 5 Mar 2019 23:57:53 +0800
Subject: [PATCH] ASoC: topology: free link string in error

Some strings are allocated by kstrdup, but not freed when error
happened.

Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/soc-topology.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 1be60cea2bf5..c6a30d000f59 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1883,6 +1883,9 @@ static int soc_tplg_fe_link_create(struct soc_tplg *tplg,
 	ret = soc_tplg_dai_link_load(tplg, link, NULL);
 	if (ret < 0) {
 		dev_err(tplg->comp->dev, "ASoC: FE link loading failed\n");
+		kfree(link->name);
+		kfree(link->stream_name);
+		kfree(link->cpu_dai_name);
 		kfree(link);
 		return ret;
 	}