Bug 1166260
| Summary: | cookie_change_info returns random negative number if there was no change in a tree | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Nathan Kinder <nkinder> |
| Component: | 389-ds-base | Assignee: | Noriko Hosoi <nhosoi> |
| Status: | CLOSED ERRATA | QA Contact: | Viktor Ashirov <vashirov> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 7.0 | CC: | nkinder, rmeggins, vashirov |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | 389-ds-base-1.3.3.1-10.el7 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-03-05 09:37:25 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
Nathan Kinder
2014-11-20 16:39:42 UTC
There is also an integer overflow in cookie_change_info: sync.h:70: int cookie_change_info; Retro Changelog Plugin uses unsigned long for storing changeNumber: retrocl.h:60:typedef unsigned long changeNumber; rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#2147483646 rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#2147483647 rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#-2147483648 rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#-2147483647 rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#-2147483646 $ rpm -qa | grep 389 389-ds-base-debuginfo-1.3.3.1-10.el7.x86_64 389-ds-base-1.3.3.1-10.el7.x86_64 389-ds-base-libs-1.3.3.1-10.el7.x86_64 [1] Right after enabling plugins and before making any change to the tree: rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#0 [2] There is no integer overflow: rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#2147483646 rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#2147483647 rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#2147483648 rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#2147483649 rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com: [3] And it successfully wraps around rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#4294967294 rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#4294967295 rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#0 rhel7ds.brq.redhat.com:389#cn=directory manager:dc=example,dc=com:(objectClass=*)#1 Marking as VERIFIED Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHSA-2015-0416.html |