diff options
| author | Jason Wang <jasowang@redhat.com> | 2017-07-14 20:08:18 +0800 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2017-08-24 18:07:16 -0500 |
| commit | 9527514ceb2383f269927cf81e604597078a0684 (patch) | |
| tree | 128fed0e6857552bdd3420f6a3487f0183d4dc7d | |
| parent | 2a7526b0ce649b5c3b06790b9ea7a7b318d38ef4 (diff) | |
| download | qemu-9527514ceb2383f269927cf81e604597078a0684.tar.gz | |
virtio-net: fix offload ctrl endian
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 <dfleytma@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
(cherry picked from commit 189ae6bb5ce1f5a322f8691d00fe942ba43dd601)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
| -rw-r--r-- | hw/net/virtio-net.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 98bd683f31..7695f75b1f 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -723,6 +723,8 @@ 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; } |