On Tue, Mar 27, 2007 at 10:44:07PM +0900, Junichi Uekawa wrote:
> Hi,
>
> the patch in the following message doesn't look correct.
> Would you care to re-send?
Humm, meaning that it doesn't apply anymore or the logic is bogus?
Anyway I'll need some days as I'm in the middle of change country
mess... ;)
> > [...]
> > > > pbuilder copies the system's /etc/{resolv.conf,hosts,hostname} to the
> > > > build chroot. This is wrong for pbuilder-user-mode-linux, since the
> > > > host information is not necessary correct for the guest.
> > > >
> > > > For example if the host has "nameserver 0.0.0.0" in /etc/resolv.conf,
> > > > then the UML guest will have a broken network configuration.
> > > >
> > > > The following patch appears to fix it.
> > >
> > > It looks quite sane to me. The only problem being that this assumes
> > > you've correctly configured the domain and nameserver directives for
> > > the [network]'s rootstrap module.
> > > So one may want to copy resolv.conf if it doesn't exist (and only
> > > resolv.conf).
> >
> > Maybe the following is safer?
> >
> > Index: pbuilder-modules
> > ===================================================================
> > RCS file: /cvsroot/pbuilder/pbuilder/pbuilder-modules,v
> > retrieving revision 1.103
> > diff -u -r1.103 pbuilder-modules
> > --- pbuilder-modules 6 Nov 2006 20:06:25 -0000 1.103
> > +++ pbuilder-modules 8 Dec 2006 18:28:35 -0000
> > @@ -327,7 +327,18 @@
> >
> > function copy_local_configuration () {
> > echo " -> copying local configuration"
> > - for a in hosts hostname resolv.conf; do
> > + # if running into an UML instance don't touch networking
> > + # configuration if already present, and eventually
> > + # only copy resolv.conf
> > + if [ "${INTERNAL_BUILD_UML}" = "yes" ] ; then
> > + if ! [ -f "$BUILDPLACE/etc/resolv.conf" ] ; then
> > + echo " -> UML copy only"
> > + BUILDPLACE_CONFFILES="resolv.conf"
> > + fi
> > + else
> > + BUILDPLACE_CONFFILES="hosts hostname resolv.conf"
> > + fi
> > + for a in $BUILDPLACE_CONFFILES; do
> > rm -f "$BUILDPLACE/etc/$a"
> > if [ ! -f "/etc/$a" ]; then
> > echo "E: /etc/$a does not exist, your setup is insane. fix it" >&2
--
mattia
:wq!
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