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    SubjectRe: Q: check_unsafe_exec() races (Was: [PATCH 2/4] fix setuid sometimes doesn't)
    On Sun, Mar 29, 2009 at 05:10:22AM +0100, Al Viro wrote:

    > Frankly, I don't think we really care. Note that having several sub-threads
    > and doing execve() in one of them will kill the rest, so you really want
    > to do some kind of synchronization

    in userland, that is

    > to get something similar to reasonable
    > behaviour anyway.


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