From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760078AbZKFWJw (ORCPT ); Fri, 6 Nov 2009 17:09:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759916AbZKFWFv (ORCPT ); Fri, 6 Nov 2009 17:05:51 -0500 Received: from kroah.org ([198.145.64.141]:39753 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932113AbZKFWFt (ORCPT ); Fri, 6 Nov 2009 17:05:49 -0500 X-Mailbox-Line: From gregkh@mini.kroah.org Fri Nov 6 13:59:51 2009 Message-Id: <20091106215951.589569188@mini.kroah.org> User-Agent: quilt/0.48-1 Date: Fri, 06 Nov 2009 13:56:15 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org Cc: stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Alan Cox Subject: [12/30] ray_cs: Fix copy_from_user handling References: <20091106215603.413650799@mini.kroah.org> Content-Disposition: inline; filename=ray_cs-fix-copy_from_user-handling.patch In-Reply-To: <20091106220156.GA13813@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2.6.29-stable review patch. If anyone has any objections, please let us know. ------------------ From: Alan Cox commit 575c9ed7798218dc923f319c0d78f0c25ca506b9 upstream. I've not touched the other stuff here but the word "locking" comes to mind. Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/ray_cs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -2758,7 +2758,7 @@ static void raycs_write(const char *name static int write_essid(struct file *file, const char __user *buffer, unsigned long count, void *data) { static char proc_essid[33]; - int len = count; + unsigned int len = count; if (len > 32) len = 32;