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    SubjectRe: [PATCH] A new entry for /proc
    On Sad, 2005-01-08 at 20:20, Hugh Dickins wrote:
    > Seems to have no locking: needs to down_read mmap_sem to guard vmas.
    > Does it need page_table_lock? I think not (and proc_pid_statm didn't).

    The mmap_sem is insufficient during an exec - something that the
    sys_uselib changes noted. It would work in -ac but thats a property of
    how I fixed it rather than how Linus fixed it for the base kernel.

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