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>

1 files 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;
+                        }
                 }
         }