From patchwork Sat May 15 21:17:19 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julia Lawall X-Patchwork-Id: 99886 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4FLIRW2015554 for ; Sat, 15 May 2010 21:18:27 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754334Ab0EOVR1 (ORCPT ); Sat, 15 May 2010 17:17:27 -0400 Received: from mgw1.diku.dk ([130.225.96.91]:46709 "EHLO mgw1.diku.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753833Ab0EOVRY (ORCPT ); Sat, 15 May 2010 17:17:24 -0400 Received: from localhost (localhost [127.0.0.1]) by mgw1.diku.dk (Postfix) with ESMTP id BF95752C3F7; Sat, 15 May 2010 23:17:23 +0200 (CEST) Received: from mgw1.diku.dk ([127.0.0.1]) by localhost (mgw1.diku.dk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id TSxwrONAg4Ay; Sat, 15 May 2010 23:17:19 +0200 (CEST) Received: from nhugin.diku.dk (nhugin.diku.dk [130.225.96.140]) by mgw1.diku.dk (Postfix) with ESMTP id 694EB52C3EB; Sat, 15 May 2010 23:17:19 +0200 (CEST) Received: from ask.diku.dk (ask.diku.dk [130.225.96.225]) by nhugin.diku.dk (Postfix) with ESMTP id D11856DFD0D; Sat, 15 May 2010 23:10:07 +0200 (CEST) Received: by ask.diku.dk (Postfix, from userid 3767) id 2C05E200BE; Sat, 15 May 2010 23:17:19 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by ask.diku.dk (Postfix) with ESMTP id 23220200BC; Sat, 15 May 2010 23:17:19 +0200 (CEST) Date: Sat, 15 May 2010 23:17:19 +0200 (CEST) From: Julia Lawall To: "Luis R. Rodriguez" , Jouni Malinen , Sujith Manoharan , Vasanthakumar Thiagarajan , Senthil Balasubramanian , "John W. Linville" , linux-wireless@vger.kernel.org, ath9k-devel@venema.h4ckr.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH 14/37] drivers/net/wireless/ath/ath9k: Use kmemdup Message-ID: MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Sat, 15 May 2010 21:18:27 +0000 (UTC) diff -u -p a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -901,12 +901,10 @@ static void ath9k_hif_usb_reboot(struct void *buf; int ret; - buf = kmalloc(4, GFP_KERNEL); + buf = kmemdup(&reboot_cmd, 4, GFP_KERNEL); if (!buf) return; - memcpy(buf, &reboot_cmd, 4); - ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, USB_REG_OUT_PIPE), buf, 4, NULL, HZ); if (ret)