Re: HEAD UP possible disk corruption for linux guests

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Fri, Jun 21, 2024 at 10:58:08AM +0200, Manuel Bouyer wrote:
> On Wed, Jun 19, 2024 at 11:44:11AM +0200, Manuel Bouyer wrote:
> > Hello
> > be warned that on a NetBSD dom0 running netbsd-10 or HEAD (anything with
> > xbdback_xenbus.c 1.83 or newer, really), a linux domU may corrupt its
> > virtual disk with a real risk of data loss (been there ...)
> > The problem is that rev 1.83 oversimplifed the xbd implementation and
> > doens't properly handle some request allowed by the xbd protocol.
> > This should be fixed with xbdback_xenbus.c 1.105 which I just commited.
> 
> pullup requested to netbsd-10:
> http://releng.netbsd.org/cgi-bin/req-10.cgi?show=726

pullup complete; this problem should now be fixed on netbsd-10

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--