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    SubjectRe: [PATCH 07/10] um: Should hold tasklist_lock while traversing processes
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    On Sat, 2012-03-24 at 14:30 +0400, Anton Vorontsov wrote:
    > Traversing the tasks requires holding tasklist_lock, otherwise it
    > is unsafe.

    No it doesn't, it either requires tasklist_lock or rcu_read_lock().


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