Re: [PATCH v2 2/4] xen/netfront: don't read data from request on the ring page

From: Jan Beulich
Date: Tue Aug 24 2021 - 11:24:39 EST

On 24.08.2021 12:28, Juergen Gross wrote:
> In order to avoid a malicious backend being able to influence the local
> processing of a request build the request locally first and then copy
> it to the ring page. Any reading from the request influencing the
> processing in the frontend needs to be done on the local instance.
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>