Comment 5 for bug 522514

The sourcing of confmodule is actually at the top of the postinst script right now :
http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/lucid/samba/lucid/annotate/head%3A/debian/samba-common.postinst

Has been since 3.4.0, so it's probably not the root cause of this bug ?