From nobody Mon May 6 18:06:44 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1500035985259165.0846326933995; Fri, 14 Jul 2017 05:39:45 -0700 (PDT) Received: from localhost ([::1]:37832 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dVzsf-00022G-SK for importer@patchew.org; Fri, 14 Jul 2017 08:39:37 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49523) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dVzgk-0007eU-TM for qemu-devel@nongnu.org; Fri, 14 Jul 2017 08:27:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dVzgg-00014o-V7 for qemu-devel@nongnu.org; Fri, 14 Jul 2017 08:27:18 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59684) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dVzgg-00014Q-P4; Fri, 14 Jul 2017 08:27:14 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0365D267E3; Fri, 14 Jul 2017 12:27:13 +0000 (UTC) Received: from jason-ThinkPad-T450s.redhat.com (ovpn-12-22.pek2.redhat.com [10.72.12.22]) by smtp.corp.redhat.com (Postfix) with ESMTP id B0270704DE; Fri, 14 Jul 2017 12:27:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 0365D267E3 Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=jasowang@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 0365D267E3 From: Jason Wang To: mst@redhat.com, jasowang@redhat.com, qemu-devel@nongnu.org Date: Fri, 14 Jul 2017 20:27:06 +0800 Message-Id: <1500035226-6530-1-git-send-email-jasowang@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Fri, 14 Jul 2017 12:27:13 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH] virtio-net: fix offload ctrl endian X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dmitry Fleytman , qemu-stable@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Spec said offloads should be le64, so use virtio_ldq_p() to guarantee valid endian. Fixes: 644c98587d4c ("virtio-net: dynamic network offloads configuration") Cc: qemu-stable@nongnu.org Cc: Dmitry Fleytman Signed-off-by: Jason Wang --- hw/net/virtio-net.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 657d099..eb8f5b6 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -757,6 +757,7 @@ static int virtio_net_handle_offloads(VirtIONet *n, uin= t8_t cmd, =20 if (cmd =3D=3D VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET) { uint64_t supported_offloads; + offloads =3D virtio_ldq_p(vdev, &offloads); =20 if (!n->has_vnet_hdr) { return VIRTIO_NET_ERR; --=20 2.7.4