From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 14 May 2013 12:02:44 +0000 (+0300)
Subject: ASoC: wm_adsp: memory leak in wm_adsp_create_control()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9dbce04402e33e362e3e946c437bc70b8102a95d;p=openwrt%2Fstaging%2Fblogic.git

ASoC: wm_adsp: memory leak in wm_adsp_create_control()

There are two return paths which don't kfree(name).

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 137830611928..d715c8ede772 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -836,7 +836,8 @@ static int wm_adsp_create_control(struct snd_soc_codec *codec,
 		region_name = "ZM";
 		break;
 	default:
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_name;
 	}
 
 	snprintf(name, PAGE_SIZE, "DSP%d %s %x",
@@ -847,7 +848,7 @@ static int wm_adsp_create_control(struct snd_soc_codec *codec,
 		if (!strcmp(ctl->name, name)) {
 			if (!ctl->enabled)
 				ctl->enabled = 1;
-			return 0;
+			goto found;
 		}
 	}
 
@@ -887,6 +888,7 @@ static int wm_adsp_create_control(struct snd_soc_codec *codec,
 	INIT_WORK(&ctl_work->work, wm_adsp_ctl_work);
 	schedule_work(&ctl_work->work);
 
+found:
 	kfree(name);
 
 	return 0;