[Pbuilder-maint] Bug#391915: pbuilder: pbuilder-uml should not
overwrite network configuration
Marcus Better
marcus at better.se
Mon Oct 9 14:31:34 CEST 2006
Package: pbuilder
Version: 0.159
Severity: normal
Tags: patch
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.
--- /usr/lib/pbuilder/pbuilder-modules 2006-10-09 14:26:34.000000000 +0200
+++ /usr/lib/pbuilder/pbuilder-modules 2006-10-09 14:26:11.000000000 +0200
@@ -268,14 +268,16 @@
}
function copy_local_configuration () {
- echo " -> copying local configuration"
- for a in hosts hostname resolv.conf; 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
- fi
- cp $( readlink -f "/etc/$a" ) "$BUILDPLACE/etc/$a";
- done
+ if [ "${INTERNAL_BUILD_UML}" != "yes" ]; then
+ echo " -> copying local configuration"
+ for a in hosts hostname resolv.conf; do
+ rm -f "$BUILDPLACE/etc/$a"
+ if [ ! -f "/etc/$a" ]; then
+ echo "E: /etc/$a does not exist, your setup is insane. fix it" >&2
+ fi
+ cp $( readlink -f "/etc/$a" ) "$BUILDPLACE/etc/$a";
+ done
+ fi
}
function extractbuildplace () {
-- System Information:
Debian Release: testing/unstable
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17-1-686
Locale: LANG=sv_SE.UTF-8, LC_CTYPE=sv_SE.UTF-8 (charmap=UTF-8)
Versions of packages pbuilder depends on:
ii cdebootstrap 0.3.11 Bootstrap a Debian system
ii coreutils 5.97-5 The GNU core utilities
ii debianutils 2.17 Miscellaneous utilities specific t
ii debootstrap 0.3.3 Bootstrap a basic Debian system
ii gcc 4:4.1.1-7 The GNU C compiler
ii wget 1.10.2-2 retrieves files from the web
Versions of packages pbuilder recommends:
ii cowdancer 0.23 Copy-on-write directory tree utili
ii devscripts 2.9.21 Scripts to make the life of a Debi
ii fakeroot 1.5.10 Gives a fake root environment
ii sudo 1.6.8p12-4 Provide limited super user privile
-- no debconf information
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