(ITS#5170) Issue with mirrormode: endless loop when multiple add/delete

[ando@sys-net.it]

Full_Name: Pierangelo Masarati
Version: HEAD/re24
OS: irrelevant
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (131.175.154.35)
Submitted by: ando


There was an issue with mirror mode, which caused an endless replication loop
when repeated, very close add/delete of the same object, like those performed by
the slapd-addel tester tool, were performed in a multimaster environment using
refreahAndPersist.

Howard fixed this by letting syncrepl_entry() propagate the replication cookie,
if available, so that modifications don't get sent back to the SID that
generated them (please correct me if I got it wrong).  The same issue is
probably affecting cascaded syncrepl, but not delta-syncrepl.

p.