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由 Eric W. Biederman 提交于
Since the kthread api does not bump the reference count on processes that tracked it is not safe allow user space to kill the threads, as I still retain a pointer to the task_struct. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Acked-by: NEric Van Hensbergen <ericvh@gmail.com>
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