From: Christian Engelmayer <cengelma@gmx.at>
Date: Sat, 11 Jan 2014 22:35:04 +0000 (+0100)
Subject: staging: vt6655: Fix memory leak in wpa_ioctl()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6d2398743f674028ec2b535730557e6bf387f700;p=linux-beck.git

staging: vt6655: Fix memory leak in wpa_ioctl()

Fix a memory leak in the wpa_ioctl() error handling path so that 'param' is
also freed correctly in case of an unsupported ioctl.
Detected by Coverity: CID 144380.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/vt6655/wpactl.c b/drivers/staging/vt6655/wpactl.c
index 7deb7a1c1ae4..d17224f39b4d 100644
--- a/drivers/staging/vt6655/wpactl.c
+++ b/drivers/staging/vt6655/wpactl.c
@@ -923,8 +923,8 @@ int wpa_ioctl(PSDevice pDevice, struct iw_point *p)
 	default:
 		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_ioctl: unknown cmd=%d\n",
 			param->cmd);
-		return -EOPNOTSUPP;
-		break;
+		ret = -EOPNOTSUPP;
+		goto out;
 	}
 
 	if ((ret == 0) && wpa_ioctl) {