Add 'msgzerocopy_allow()' callback for virtio transport.
Signed-off-by: Arseniy Krasnov <AVKrasnov@xxxxxxxxxxxxxx>
---
net/vmw_vsock/virtio_transport.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 1c269c3f010d..ca12db84e053 100644
--- a/net/vmw_vsock/virtio_transport.c
+++ b/net/vmw_vsock/virtio_transport.c
@@ -433,6 +433,11 @@ static void virtio_vsock_rx_done(struct virtqueue *vq)
queue_work(virtio_vsock_workqueue, &vsock->rx_work);
}
+static bool virtio_transport_msgzerocopy_allow(void)
+{
+ return true;
+}
+
static bool virtio_transport_seqpacket_allow(u32 remote_cid);
static struct virtio_transport virtio_transport = {
@@ -479,6 +484,8 @@ static struct virtio_transport virtio_transport = {
.notify_buffer_size = virtio_transport_notify_buffer_size,
.read_skb = virtio_transport_read_skb,
+
+ .msgzerocopy_allow = virtio_transport_msgzerocopy_allow,
},
.send_pkt = virtio_transport_send_pkt,
--
2.25.1
