On Fri, Dec 09, 2016 at 01:12:35AM +0800, Peng Tao wrote:
> Reviewed-by: Stefan Hajnoczi <stefanha@xxxxxxxxxx>
> Signed-off-by: Peng Tao <bergwolf@xxxxxxxxx>
> ---
> net/vmw_vsock/virtio_transport.c | 42 ++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 42 insertions(+)
>
> diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
> index 936d7ee..95c1162 100644
> --- a/net/vmw_vsock/virtio_transport.c
> +++ b/net/vmw_vsock/virtio_transport.c
> @@ -170,6 +170,47 @@ virtio_transport_send_pkt(struct virtio_vsock_pkt *pkt)
> return len;
> }
>
> +static int
> +virtio_transport_cancel_pkt(struct vsock_sock *vsk)
> +{
> + struct virtio_vsock *vsock;
> + struct virtio_vsock_pkt *pkt, *n;
> + int cnt = 0;
> + LIST_HEAD(freeme);
> +
> + vsock = virtio_vsock_get();
> + if (!vsock) {
> + return -ENODEV;
> + }
> +
> + spin_lock_bh(&vsock->send_pkt_list_lock);
> + list_for_each_entry_safe(pkt, n, &vsock->send_pkt_list, list) {
> + if (pkt->cancel_token != (void *)vsk)
The cast is unnecessary here.
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