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Diffstat (limited to 'net/vmw_vsock/vsock_loopback.c')
-rw-r--r--net/vmw_vsock/vsock_loopback.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/net/vmw_vsock/vsock_loopback.c b/net/vmw_vsock/vsock_loopback.c
index 0ce65d0a4a..6dea6119f5 100644
--- a/net/vmw_vsock/vsock_loopback.c
+++ b/net/vmw_vsock/vsock_loopback.c
@@ -47,6 +47,10 @@ static int vsock_loopback_cancel_pkt(struct vsock_sock *vsk)
}
static bool vsock_loopback_seqpacket_allow(u32 remote_cid);
+static bool vsock_loopback_msgzerocopy_allow(void)
+{
+ return true;
+}
static struct virtio_transport loopback_transport = {
.transport = {
@@ -79,6 +83,8 @@ static struct virtio_transport loopback_transport = {
.seqpacket_allow = vsock_loopback_seqpacket_allow,
.seqpacket_has_data = virtio_transport_seqpacket_has_data,
+ .msgzerocopy_allow = vsock_loopback_msgzerocopy_allow,
+
.notify_poll_in = virtio_transport_notify_poll_in,
.notify_poll_out = virtio_transport_notify_poll_out,
.notify_recv_init = virtio_transport_notify_recv_init,