Messages in this thread |  | | | Date | Wed, 2 Apr 2008 14:18:34 +0300 | | From | "Pekka Enberg" <> | | Subject | Re: kmemcheck caught read from freed memory (cfq_free_io_context) |
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On Wed, 2008-04-02 at 14:11 +0300, Pekka Enberg wrote: > > Nothing. So you cannot access the object at all after you've called > > kmem_cache_free(). SLAB_RCU or no SLAB_RCU.
On Wed, Apr 2, 2008 at 2:14 PM, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote: > Well, you can, but you have to validate you get the object you were > looking for.
Yes. I keep forgetting that. Sorry.
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