From patchwork Fri Jan 18 16:28:37 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 213685 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id C03AE2C0079 for ; Sat, 19 Jan 2013 04:27:51 +1100 (EST) Received: from localhost ([::1]:43000 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TwEp1-0002vC-LK for incoming@patchwork.ozlabs.org; Fri, 18 Jan 2013 11:29:39 -0500 Received: from eggs.gnu.org ([208.118.235.92]:53995) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TwEoS-0001gQ-7O for qemu-devel@nongnu.org; Fri, 18 Jan 2013 11:29:07 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TwEoM-00050P-Uu for qemu-devel@nongnu.org; Fri, 18 Jan 2013 11:29:04 -0500 Received: from mx1.redhat.com ([209.132.183.28]:47167) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TwEoM-000500-Lr; Fri, 18 Jan 2013 11:28:58 -0500 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r0IGSvHx017736 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 18 Jan 2013 11:28:58 -0500 Received: from localhost (ovpn-112-41.ams2.redhat.com [10.36.112.41]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id r0IGSuHD016575; Fri, 18 Jan 2013 11:28:57 -0500 From: Stefan Hajnoczi To: Date: Fri, 18 Jan 2013 17:28:37 +0100 Message-Id: <1358526521-24300-5-git-send-email-stefanha@redhat.com> In-Reply-To: <1358526521-24300-1-git-send-email-stefanha@redhat.com> References: <1358526521-24300-1-git-send-email-stefanha@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: Kevin Wolf , Anthony Liguori , qemu-stable@nongnu.org, Stefan Hajnoczi Subject: [Qemu-devel] [PATCH 4/8] win32-aio: Fix vectored reads X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Kevin Wolf Copying data in the right direction really helps a lot! Cc: qemu-stable@nongnu.org Signed-off-by: Kevin Wolf Signed-off-by: Stefan Hajnoczi --- block/win32-aio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/win32-aio.c b/block/win32-aio.c index 0383370..e4b7b75 100644 --- a/block/win32-aio.c +++ b/block/win32-aio.c @@ -84,7 +84,7 @@ static void win32_aio_process_completion(QEMUWin32AIOState *s, int i; for (i = 0; i < qiov->niov; ++i) { - memcpy(p, qiov->iov[i].iov_base, qiov->iov[i].iov_len); + memcpy(qiov->iov[i].iov_base, p, qiov->iov[i].iov_len); p += qiov->iov[i].iov_len; } qemu_vfree(waiocb->buf);