Displaying 1 result from an estimated 1 matches for "add_fill_on_leak_request".
2023 Jan 20
0
[PATCH 1/2] virtio-rng: implement entropy leak feature
...virtrng_info *vi)
> +{
> + vi->active_leakq = 1 - vi->active_leakq;
> + return vi->leakq[vi->active_leakq];
> +}
> +
> +static struct virtqueue *get_active_leakq(struct virtrng_info *vi)
> +{
> + return vi->leakq[vi->active_leakq];
> +}
> +
> +int add_fill_on_leak_request(struct virtrng_info *vi, struct virtqueue *vq, void *data, size_t len)
> +{
> + struct scatterlist sg;
> + int ret;
> +
> + sg_init_one(&sg, data, len);
> + ret = virtqueue_add_inbuf(vq, &sg, 1, data, GFP_KERNEL);
> + if (ret)
> + goto err;
> +
> +err:
> +...