| Summary: | AccessController loses Subject and DomainCombiner in AccessController.doPrivileged(PrivilegedAction, AccessControlContext) | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | Brandon Heck <brandon.heck> | ||||
| Component: | java-1.6.0-openjdk | Assignee: | Deepak Bhole <dbhole> | ||||
| Status: | CLOSED WONTFIX | QA Contact: | BaseOS QE - Apps <qe-baseos-apps> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 5.8 | ||||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2013-10-15 19:20:26 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: | |||||
| Attachments: |
|
||||||
No additional minor releases are planned for Production Phase 2 in Red Hat Enterprise Linux 5, and therefore Red Hat is closing this bugzilla as it does not meet the inclusion criteria as stated in: https://access.redhat.com/site/support/policy/updates/errata/#Production_2_Phase |
Created attachment 805480 [details] Test case for reproducing the issue. Description of problem: I am seeing an issue on RHEL 5.8 with the build of OpenJDK. The Subject on the AccessControlContext is lost during an invocation of AccessController.doPrivileged(PrivilegedAction, AccessControlContext). Version-Release number of selected component (if applicable): Seen on: RHEL 5.8 java version "1.6.0_24" OpenJDK Runtime Environment (IcedTea6 1.11.11.90) (rhel-1.41.1.11.11.90.el5_9-i386) Not seen on: RHEL 5.8 java version "1.6.0_22" OpenJDK Runtime Environment (IcedTea6 1.10.8) (rhel-1.27.1.10.8.el5_8-i386) Windows 7 java version 1.6.0_24 HotSpot VM How reproducible: Test case attached. The test case follows this flow: Subject is created Subject.doAs(Subject, PrivilegedAction[1]) is called PrivilegedAction[1] is given the AccessControlContext and spawns a new thread New thread uses AccessControlContext to run a privileged action with AccessController.doPrivileged(PrivilegedAction[2], AccessControlContext) PrivilegedAction[2] calls Subject.getSubject(AccessController.getContext()), the returned subject is null. Additionally, the DomainCombiner on the AccessControlContext is null. Steps to Reproduce: Run the attached test case. The main method is in com.brandon.example.RunnableTest Actual results: Subject is null, test case throws an IllegalStateException Expected results: Subject is the same as the subject on the AccessControlContext which is used to run the privileged action, test case does not throw an IllegalStateException Additional info: The test case attached will throw an IllegalStateException if the subject in the nested PrivilegedAction is null. This may not be the only way to reproduce the issue, but this is the workflow of the application that exhibited the issue.