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 7deb7a1c1ae42f6efdd3c415d905a9b36f78530d..d17224f39b4d52d527e02ee53bdf71946b90854f 100644 (file)
--- 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) {