Re: [patch] fake pv drivers installation on xen

[Dinar Talypov]

I use Xenserver 7.0 with xencenter management console.
without it doesn't allow shutdown or reboot.
Anyway I'll try with hostctl.

Thanks.

2017-01-18 21:53 GMT+03:00 Mike Belopuhov <m...@belopuhov.com>:

> On Wed, Jan 18, 2017 at 21:23 +0300, Dinar Talypov wrote:
> > +void
> > +xen_inform_host(struct xen_softc *sc)
> > +{
> > +     char *os_name;
> > +
> > +     /* Fake PV drivers version */
> > +     xs_setnum(sc, "attr/PVAddons", "MajorVersion", 6);
> > +     xs_setnum(sc, "attr/PVAddons", "MinorVersion", 2);
> > +     xs_setnum(sc, "attr/PVAddons", "MicroVersion", 0);
> > +     xs_setnum(sc, "attr/PVAddons", "BuildVersion", 76888);
> > +     xs_setnum(sc, "attr/PVAddons", "Installed", 1);
> > +
> > +     /* Set OS version */
> > +     snprintf(os_name, sizeof((char *)ostype) + sizeof((char
> *)osrelease),
> > +                     "%s %s", ostype, osrelease);
>
> and btw, here you're corrupting kernel memory since os_name is
> an uninitialized pointer :-)
>