From 7ab2485b69571a3beb0313c591486626c3374c85 Mon Sep 17 00:00:00 2001
From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Mon, 9 Apr 2012 11:01:09 +0200
Subject: [PATCH] net/wireless/wext-core.c: add missing kfree

Free extra as done in the error-handling code just above.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/wireless/wext-core.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index 0af7f54e4f61..af648e08e61b 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -780,8 +780,10 @@ static int ioctl_standard_iw_point(struct iw_point *iwp, unsigned int cmd,
 		if (cmd == SIOCSIWENCODEEXT) {
 			struct iw_encode_ext *ee = (void *) extra;
 
-			if (iwp->length < sizeof(*ee) + ee->key_len)
-				return -EFAULT;
+			if (iwp->length < sizeof(*ee) + ee->key_len) {
+				err = -EFAULT;
+				goto out;
+			}
 		}
 	}