Messages in this thread | | | Date | Fri, 27 Feb 2009 19:39:27 +0800 | From | Herbert Xu <> | Subject | Re: Bug of dm-crypt? |
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On Fri, Feb 27, 2009 at 09:41:02AM +0100, Milan Broz wrote: > > Can you send me backtrace from that panic? > > What's wrong in async callback now - mempool_free using async_req directly?
The req you get in the completion function is not necessarily the req that you started with. The only thing you can rely on is req->data.
> (Btw in some previous discussuion I asked if cryptd can be used > for some kind of parallel speedup for dm-crypt in async mode and response > was that cryptd "is only meant to be a demo showing how an async > implementation should be written". > > So this changed to real working thread for AES-NI?)
Yes we changed it :) cryptd is no longer for fun only.
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