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Problem Report 2639 Details

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Report 2639 Actions

    Problem Report Number 2639
    Submitter's Classification Test Suite problem
    State Resolved
    Resolution Test Suite Deficiency (TSD)
    Problem Resolution ID TSD.X.1366
    Raised 2016-08-03 15:57
    Updated 2016-08-09 17:51
    Published 2016-08-09 17:51
    Product Standard Internationalised System Calls and Libraries Extended V3 (UNIX 03)
    Certification Program The Open Brand certification program
    Test Suite VSU version 5.3.12
    Test Identification tset/CAPI.os/mman/munmap/T.munmap 2
    Specification Base Definitions Issue 6
    Problem Summary Changing the code to call munmap() in the child process makes the test pass

    Problem Text The test forks between munmap() and the access check. Changing the code
    to call munmap() in the child process makes the test pass.

    Test Output Test Information:
    PREP: Obtain the system page size by call to
    sysconf(_SC_PAGESIZE)
    PREP: Open a file and initialize it
    PREP: Allocate memory for buffer
    PREP: Now set proper permissions and re-open file
    PREP: Map two pages
    TEST: Unmap half a page
    TEST: Access start of page
    TEST: Access start of second half of page
    ERROR: The length of the unmap was not rounded to the
    nearest multiple of page size
    At offset 2049 (ipgsz/2+1) expected no mapping but was
    mapped

    Review Information

    Review Type TSMA Review
    Start Date 2016-08-03 15:57
    Last Updated 2016-08-03 11:53
    Completed 2016-08-03 11:53
    Status Complete
    Review Recommendation Test Suite Deficiency (TSD)
    Review Response This is accepted as a fault in the test suite.

    Review Type SA Review
    Start Date 2016-08-03 19:53
    Last Updated 2016-08-09 17:51
    Completed 2016-08-09 17:51
    Status Complete
    Review Resolution Test Suite Deficiency (TSD)
    Review Conclusion This is a test suite deficiency.

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