From patchwork Sat Jun 1 09:40:31 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Meyer X-Patchwork-Id: 2647881 X-Patchwork-Delegate: jikos@jikos.cz Return-Path: X-Original-To: patchwork-linux-input@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id 8F2B13FDBC for ; Sat, 1 Jun 2013 10:00:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759268Ab3FAKAz (ORCPT ); Sat, 1 Jun 2013 06:00:55 -0400 Received: from www17.your-server.de ([213.133.104.17]:33612 "EHLO www17.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759282Ab3FAKAy (ORCPT ); Sat, 1 Jun 2013 06:00:54 -0400 X-Greylist: delayed 1214 seconds by postgrey-1.27 at vger.kernel.org; Sat, 01 Jun 2013 06:00:54 EDT Received: from [88.68.124.133] (helo=[192.168.2.108]) by www17.your-server.de with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.74) (envelope-from ) id 1UiiIe-0001Wn-LH; Sat, 01 Jun 2013 11:40:38 +0200 Message-ID: <1370079631.29224.9.camel@localhost.localdomain> Subject: [PATCH] HID: hyperv: Cocci spatch "memdup.spatch" From: Thomas Meyer To: kys@microsoft.com, haiyangz@microsoft.com, jkosina@suse.cz, devel@linuxdriverproject.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Date: Sat, 01 Jun 2013 11:40:31 +0200 X-Mailer: Evolution 3.6.4 (3.6.4-3.fc18) Mime-Version: 1.0 X-Authenticated-Sender: thomas@m3y3r.de X-Virus-Scanned: Clear (ClamAV 0.97.6/17282/Sat Jun 1 04:12:14 2013) Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Signed-off-by: Thomas Meyer --- -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff -u -p a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c --- a/drivers/hid/hid-hyperv.c +++ b/drivers/hid/hid-hyperv.c @@ -199,13 +199,11 @@ static void mousevsc_on_receive_device_i if (desc->bLength == 0) goto cleanup; - input_device->hid_desc = kzalloc(desc->bLength, GFP_ATOMIC); + input_device->hid_desc = kmemdup(desc, desc->bLength, GFP_ATOMIC); if (!input_device->hid_desc) goto cleanup; - memcpy(input_device->hid_desc, desc, desc->bLength); - input_device->report_desc_size = desc->desc[0].wDescriptorLength; if (input_device->report_desc_size == 0) { input_device->dev_info_status = -EINVAL;