Bug 1506682
| Summary: | sssd_client: add mutex protected call to the PAC responder [rhel-7.4.z] | ||
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| Product: | Red Hat Enterprise Linux 7 | Reporter: | Oneata Mircea Teodor <toneata> |
| Component: | sssd | Assignee: | SSSD Maintainers <sssd-maint> |
| Status: | CLOSED ERRATA | QA Contact: | Nikhil Dehadrai <ndehadra> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 7.4 | CC: | abokovoy, a.v.miroshnichenko, dpal, fhanzelk, fidencio, gparente, grajaiya, ifloodmu, jhrozek, joniknsk, lslebodn, mkosek, mzidek, nkinder, nsoman, pbrezina, rmeggins, sbose, sgoveas, sssd-maint, tmihinto, tscherf, wibrown |
| Target Milestone: | rc | Keywords: | ZStream |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | sssd-1.15.2-50.el7_4.7 | Doc Type: | Bug Fix |
| Doc Text: |
Previously, the calls provided by SSSD to send data to the Privilege Attribute Certificate (PAC) responder did not use a mutex or any other means to serialize access to the PAC responder from a single process. When multithreaded applications overran the PAC responder with multiple parallel requests, some threads did not receive a proper reply. Consequently, such threads only resumed work after waiting 5 minutes for a response. This update configures mutex to serialize access to the PAC responder socket for multithreaded applications. As a result, all threads now get a proper and timely reply.
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Story Points: | --- |
| Clone Of: | 1461462 | Environment: | |
| Last Closed: | 2017-12-05 10:51:36 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: | 1461462 | ||
| Bug Blocks: | |||
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Description
Oneata Mircea Teodor
2017-10-26 14:27:26 UTC
IPA-server: ipa-server-4.5.0-22.el7_4.x86_64 sssd version: sssd-ipa-1.15.2-50.el7_4.8.x86_64 Verified the bug with following tests/ observations: 1. Tested that the sanity test suite for IPA-Trust Functional-ssh runs successfully. 2. Tested that the sanity test suite for IPA-Trust Functional-sudo runs successfully. 3. Tested that the sanity test suite for IPA-Trust Functional-user runs successfully. Thus marking the status of bug to "VERIFIED", based on above observations. 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://access.redhat.com/errata/RHSA-2017:3379 |