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authorJason Wang <jasowang@redhat.com>2017-01-20 14:32:42 +0800
committerDavid S. Miller <davem@davemloft.net>2017-01-20 11:01:17 -0500
commit6391a4481ba0796805d6581e42f9f0418c099e34 (patch)
treef3636be425129c29943f31e61ead044c26b2854e /drivers/net/macvtap.c
parent69fed99baac186013840ced3524562841296034f (diff)
downloadlinux-6391a4481ba0796805d6581e42f9f0418c099e34.tar.bz2
virtio-net: restore VIRTIO_HDR_F_DATA_VALID on receiving
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>
Diffstat (limited to 'drivers/net/macvtap.c')
-rw-r--r--drivers/net/macvtap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 5c26653eceb5..402618565838 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -825,7 +825,7 @@ static ssize_t macvtap_put_user(struct macvtap_queue *q,
return -EINVAL;
if (virtio_net_hdr_from_skb(skb, &vnet_hdr,
- macvtap_is_little_endian(q)))
+ macvtap_is_little_endian(q), true))
BUG();
if (copy_to_iter(&vnet_hdr, sizeof(vnet_hdr), iter) !=