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Problem Report 1349 Details

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    Problem Report Number 1349
    Submitter's Classification Test Suite problem
    State Resolved
    Resolution Test Suite Deficiency (TSD)
    Problem Resolution ID TSD.X.0631
    Raised 1970-01-01 08:00
    Updated 2003-03-13 08:00
    Published 1997-05-28 08:00
    Product Standard Internationalised System Calls and Libraries Extended (UNIX 95)
    Certification Program The Open Brand certification program
    Test Suite VSU version 4.1.1
    Test Identification base/getpmsg 32
    Problem Summary TSD4U.00186 This test may fail because EINVAL is detected before the expected EBADF error.
    Problem Text
    All the test case is doing is closing an fd, and doing a
    getpmsg on that fd. The test cases expects this to return EBADF

    This test case fails on MP-RAS.

    In the kernel, we have the following check for the getpmsg
    system call:

    if (copyin((caddr_t)uap->pri, (caddr_t)&intpri, sizeof(int)))
    return (EFAULT);
    if ((intpri > 255) || (intpri < 0))
    return (EINVAL);

    We return EINVAL from here. The problem is that the test code
    doesn't initialize intpri (band in the test code). Once we have it (band)
    initialized to a proper value (say 0 or 5), then the test cases passes.
    Test Output
    10|0 /tset/CAPIbase/fgetpmsg/fgetpmsg32 11:42:32|TC Start, scenario ref
    0-1
    15|0 1.10 1|TCM Start
    400|0 32 1 11:42:33|IC Start
    200|0 1 11:42:33|TP Start
    520|0 1 28257 1 1|SPEC1170TESTSUITE CASE 32
    520|0 1 28257 1 2|EBADF in errno and return -1 on a call to int
    520|0 1 28257 1 3|getpmsg(int fildes, struct strbuf *ctlptr, struct
    520|0 1 28257 1 4|strbuf *dataptr, int *bandp, int *flagsp) when fildes
    520|0 1 28257 1 5|is not a valid file descriptor open for reading.
    520|0 1 28262 1 1|TEST: Call to getpmsg with a closed file descriptor
    returns -1520|0 1 28262 1 2|TEST: EBADF in errno
    520|0 1 28262 1 3|ERROR: getpmsg set errno to 22(EINVAL - Invalid
    argument)
    220|0 1 1 11:42:33|FAIL
    410|0 32 1 11:42:33|IC End
    80|0 0 11:42:33|TC End
    900|11:42:33|TCC End

    Review Information

    Review Type TSMA Review
    Start Date null
    Completed null
    Status Complete
    Review Recommendation No Resolution Given
    Review Response
    We agree this is a test suite deficiency in the test
    suite version(s) listed.

    Review Type SA Review
    Start Date null
    Completed null
    Status Complete
    Review Resolution Test Suite Deficiency (TSD)
    Review Conclusion
    This is an agreed Test Suite Deficiency.

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