From mboxrd@z Thu Jan 1 00:00:00 1970 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 From: Jason Wang Date: Fri, 14 Jul 2017 20:27:06 +0800 Message-Id: <1500035226-6530-1-git-send-email-jasowang@redhat.com> Subject: [Qemu-devel] [PATCH] virtio-net: fix offload ctrl endian List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: mst@redhat.com, jasowang@redhat.com, qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, Dmitry Fleytman 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, uint8_t cmd, if (cmd == VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET) { uint64_t supported_offloads; + offloads = virtio_ldq_p(vdev, &offloads); if (!n->has_vnet_hdr) { return VIRTIO_NET_ERR; -- 2.7.4