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    SubjectRe: [regression] Re: [PATCH 2/3] futex: Sanitize cmpxchg_futex_value_locked API
    From
    Hi,

    Patch proposed by Tony in
    https://bugzilla.kernel.org/show_bug.cgi?id=42757 works for me :-)

    Many thanks,

    Emeric



    Le 8 mars 2012 22:12, Émeric Maschino <emeric.maschino@gmail.com> a écrit :
    > Oops, just to correct myself: the tests described below DON'T return
    > gracefully with kernel 3.2. Sorry for the mistake.
    >
    >     Emeric
    >
    >
    > Le 8 mars 2012 21:59, Émeric Maschino <emeric.maschino@gmail.com> a écrit :
    >> ERROR: No such process: FUTEX_CMP_REQUEUE_PI failed
    >>
    >> For memories, this test passed successfully with 2.6.38-rc8+, with AND
    >> without 37a9d912b24f included.
    >>
    >> Now, adding locked argument, I'm getting:
    >>
    >> ERROR: Function not implemented: FUTEX_REQUEUE_PI failed
    >>
    >> Huh? Both these tests nevertheless gracefully return with kernel 3.2,
    >> while the second test enters in an unfinite loop with buggy
    >> 2.6.38-rc8+.
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