[Qemu-devel] Re: [PATCH 16/17] virtio-serial: Discard data that guest sends us when ports aren't connected

[Juan Quintela]

Amit Shah <address@hidden> wrote:

Hi

> +            buf_size = iov_size(elem.out_sg, elem.out_num);
> +            buf = qemu_malloc(buf_size);
> +            ret = iov_to_buf(elem.out_sg, elem.out_num, buf, 0, buf_size);

This is independent of the this series, but I think this idiom is going
to be very common, perhaps having a helper that does it makes sense?

Later, Juan.