Messages in this thread | | | Date | Tue, 4 Dec 2007 07:56:17 -0800 (PST) | From | Linus Torvalds <> | Subject | Re: [local DoS] Re: Linux 2.6.24-rc4 |
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On Tue, 4 Dec 2007, Luiz Fernando N. Capitulino wrote: > > sched_rr_get_interval(1, NULL);
Looks like we have a zero "cfs_rq->load.weight".
Ingo? Both sched_slice() and __sched_slice() do a divide by the runqueue weight, and at least dequeue_task_fair() explicitly checks for that being zero, so clearly zero is a possible value. Hmm?
Linus
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