Messages in this thread | | | Date | Fri, 7 May 2004 09:38:01 -0700 (PDT) | From | Linus Torvalds <> | Subject | Re: Bug in IO bitmap handling? Probably exploitable (2.6.5) |
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On Fri, 7 May 2004, Stas Sergeev wrote: > > Can someone please confirm (or refute) the presense of the bug there?
Looks very true, and your patch looks fine too, except we should use "get_cpu()" and "put_cpu()" to make sure that kernel preemption does not change the CPU in the middle of the operation.
Thanks,
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