Bug 1047979
| Summary: | getaddrinfo's canonocal name for entries from /etc/hosts is incorrect | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Arjun Shankar <ashankar> | ||||
| Component: | glibc | Assignee: | Siddhesh Poyarekar <spoyarek> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 20 | CC: | codonell, fweimer, jakub, law, mnewsome, pfrankli, spoyarek | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | glibc-2.18-12.fc20 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | |||||||
| : | 1047983 1053443 (view as bug list) | Environment: | |||||
| Last Closed: | 2014-02-01 04:03:31 UTC | Type: | Bug | ||||
| 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: | 1047983, 1053443 | ||||||
| Attachments: |
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Created attachment 844691 [details]
A reproducer
glibc-2.18-12.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/glibc-2.18-12.fc20 Package glibc-2.18-12.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing glibc-2.18-12.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-1830/glibc-2.18-12.fc20 then log in and leave karma (feedback). glibc-2.18-12.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: When getaddrinfo is called with hints.ai_flags |= AI_CANONNAME, and it finds a result from /etc/hosts, the 'canonical name' returned by it must be the value of the first name column in /etc/hosts. e.g. for the /etc/hosts line: "127.0.0.1 www.fubar.redhat www", the canonical name is "www.fubar.redhat". Currently, this is not returned for AF_INET and AF_INET6 on Fedora 20. Version-Release number of selected component (if applicable): glibc-2.18-11.fc20 How reproducible: Always Steps to Reproduce: Run the attached reproducer Actual results: test case reports 'fail' Expected results: test case passes Additional info: The test passes fine on Fedora 18.