Re: [PATCH v2 1/3] xen/blkfront: read response from backend only once
From: Roger Pau Monné
Date: Fri Jul 09 2021 - 04:40:48 EST
On Thu, Jul 08, 2021 at 02:43:43PM +0200, Juergen Gross wrote:
> In order to avoid problems in case the backend is modifying a response
> on the ring page while the frontend has already seen it, just read the
> response into a local buffer in one go and then operate on that buffer
> only.
>
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Thanks, Roger.