Bug 483167
| Summary: | db2ldif -s "" crashes with segmentation fault. | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | [Retired] 389 | Reporter: | Noriko Hosoi <nhosoi> | ||||||
| Component: | Database - Import/Export | Assignee: | Noriko Hosoi <nhosoi> | ||||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Chandrasekar Kannan <ckannan> | ||||||
| Severity: | medium | Docs Contact: | |||||||
| Priority: | low | ||||||||
| Version: | 1.1.3 | CC: | benl, jgalipea, rmeggins | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | All | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | 8.1 | Doc Type: | Bug Fix | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2009-04-29 23:09:57 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: | |||||||||
| Bug Depends On: | |||||||||
| Bug Blocks: | 249650, 493682 | ||||||||
| Attachments: |
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Created attachment 330410 [details]
cvs diff ldap/servers/slapd/main.c
Change description: adding a check to see if there is no entries.
With the fix, the same command line fails with a clearer message.
# ./db2ldif -s ""
Exported ldif file: /var/lib/dirsrv/slapd-escape/ldif/escape-2009_01_29_102502.ldif
[29/Jan/2009:10:25:02 -0800] - ERROR 2: There is no backend instance to export from.
Created attachment 330514 [details]
cvs diff message
Reviewed by Rich (Thank you!!)
Checked in into CVS HEAD.
fix verified - DS 8.1 RHEL 5 - no Segmentation fault [root@jennyv2 slapd-jennyv2]# ./db2ldif -s "" Exported ldif file: /var/lib/dirsrv/slapd-jennyv2/ldif/jennyv2-2009_03_31_085615.ldif [31/Mar/2009:08:56:15 -0400] - ERROR 2: There is no backend instance to export from. errors log: [31/Mar/2009:08:56:15 -0400] - ERROR 2: There is no backend instance to export from. An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHEA-2009-0455.html |
Description of problem: $ db2ldif -s "" Program received signal SIGSEGV, Segmentation fault. (note: this message is received in gdb) Stack trace and debug info: 1920 for (ep = entries; *ep; ep++) { (gdb) bt #0 0x000000000041ee08 in lookup_instance_name_by_suffix (suffix=0x24ed350 "", suffixes=0x0, instances=0x7fff86ccf5c0, isexact=0) at ldap/servers/slapd/main.c:1920 #1 0x000000000041ee6e in lookup_instance_name_by_suffixes ( included=0x24ed370, excluded=0x0, instances=0x7fff86ccf868) at ldap/servers/slapd/main.c:1947 #2 0x000000000041f71f in slapd_exemode_db2ldif (argc=6, argv=0x7fff86ccfcd8) at ldap/servers/slapd/main.c:2194 #3 0x000000000041d0f8 in main (argc=6, argv=0x7fff86ccfcd8) at ldap/servers/slapd/main.c:939 (gdb) p entries $1 = (Slapi_Entry **) 0x0