dbcheck: don't remove dangling one-way links on already deleted objects
commita47b27b2c96a7823f5283b3a523c8eed71653e02
authorStefan Metzmacher <metze@samba.org>
Mon, 25 Feb 2019 14:35:22 +0000 (25 15:35 +0100)
committerKarolin Seeger <kseeger@samba.org>
Tue, 2 Apr 2019 09:10:52 +0000 (2 09:10 +0000)
treed94c531c0089514839e1aa8287c1da1505625504
parent0c2f7224e075538fc0fd70e4405cafc82f037909
dbcheck: don't remove dangling one-way links on already deleted objects

This would typically happen when the garbage collection
removed a parent object before a child object (both with
the DISALLOW_MOVE_ON_DELETE bit set in systemFlags),
while dbcheck is running at the same time as the garbage collection.
In this case the lastKnownParent attributes points a non existing
object.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13816

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit e388e599495b6d7c38b8b6966332e27f8b958783)
python/samba/dbchecker.py
selftest/knownfail.d/dbcheck-list-deleted [deleted file]
source4/selftest/provisions/release-4-5-0-pre1/expected-dbcheck-link-output-lost-deleted-user1.txt