diff options
| author | Jason Wang <jasowang@redhat.com> | 2017-01-20 14:32:42 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-04 09:47:09 +0100 |
| commit | 1e7cbb413f63d8fa790c8dabc208ce2a02339c26 (patch) | |
| tree | dad47281f67d7c7a336f8264305504089a3f5cba /net | |
| parent | 3eab5dd0eb19b6ebed8ef7e7477d9f3048cc78fa (diff) | |
virtio-net: restore VIRTIO_HDR_F_DATA_VALID on receiving
[ Upstream commit 6391a4481ba0796805d6581e42f9f0418c099e34 ]
Commit 501db511397f ("virtio: don't set VIRTIO_NET_HDR_F_DATA_VALID on
xmit") in fact disables VIRTIO_HDR_F_DATA_VALID on receiving path too,
fixing this by adding a hint (has_data_valid) and set it only on the
receiving path.
Cc: Rolf Neugebauer <rolf.neugebauer@docker.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/packet/af_packet.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index dd2332390c45..94e4a5941d89 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1972,7 +1972,7 @@ static int __packet_rcv_vnet(const struct sk_buff *skb, { *vnet_hdr = (const struct virtio_net_hdr) { 0 }; - if (virtio_net_hdr_from_skb(skb, vnet_hdr, vio_le())) + if (virtio_net_hdr_from_skb(skb, vnet_hdr, vio_le(), true)) BUG(); return 0; |