From patchwork Sat Jun 1 09:38:30 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Meyer X-Patchwork-Id: 2647901 Return-Path: X-Original-To: patchwork-linux-media@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 7B83E3FDBC for ; Sat, 1 Jun 2013 10:01:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759289Ab3FAKBz (ORCPT ); Sat, 1 Jun 2013 06:01:55 -0400 Received: from www17.your-server.de ([213.133.104.17]:33699 "EHLO www17.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759283Ab3FAKBz (ORCPT ); Sat, 1 Jun 2013 06:01:55 -0400 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 1UiiGf-0001Op-MD; Sat, 01 Jun 2013 11:38:33 +0200 Message-ID: <1370079510.29224.4.camel@localhost.localdomain> Subject: [PATCH] PVRUSB2: Cocci spatch "memdup.spatch" From: Thomas Meyer To: isely@pobox.com, mchehab@redhat.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Date: Sat, 01 Jun 2013 11:38:30 +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-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Signed-off-by: Thomas Meyer --- -- To unsubscribe from this list: send the line "unsubscribe linux-media" 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/media/usb/pvrusb2/pvrusb2-io.c b/drivers/media/usb/pvrusb2/pvrusb2-io.c --- a/drivers/media/usb/pvrusb2/pvrusb2-io.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-io.c @@ -354,9 +354,9 @@ static int pvr2_stream_buffer_count(stru if (scnt < sp->buffer_slot_count) { struct pvr2_buffer **nb = NULL; if (scnt) { - nb = kmalloc(scnt * sizeof(*nb),GFP_KERNEL); + nb = kmemdup(sp->buffers, scnt * sizeof(*nb), + GFP_KERNEL); if (!nb) return -ENOMEM; - memcpy(nb,sp->buffers,scnt * sizeof(*nb)); } kfree(sp->buffers); sp->buffers = nb;