On 17/02/15 07:02, Juergen Gross wrote: > A request in the ring buffer mustn't be read after it has been marked > as consumed. Otherwise it might already have been reused by the > frontend without violating the ring protocol. > > To avoid inconsistencies in the backend only work on a private copy > of the request. This will ensure a malicious guest not being able to > bypass consistency checks of the backend by modifying an active > request.
Applied to stable/for-linus-3.20 and tagged for stable, thanks. David _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel