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Re: Race condition between memory_object_terminate and RPCs
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From: |
Sergio Lopez |
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Subject: |
Re: Race condition between memory_object_terminate and RPCs |
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Date: |
Fri, 14 May 2010 12:37:25 +0200 |
El Fri, 14 May 2010 06:41:13 +0200
<olafBuddenhagen@gmx.net> escribió:
> Hi,
>
> On Tue, May 11, 2010 at 11:48:12AM +0200, Sergio Lopez wrote:
>
> [...]
> > I suggest to change m_o_terminate simpleroutine, so it won't
> > transfer memory object control port receive right to the external
> > memory manager, deallocating it in the kernel instead.
>
> Unfortunately I do not understand enough of the details to really have
> an opinion on this... The parts I do understand sound reasonable
> though :-)
>
> Have you tested this idea yet?
>
Yes, it's included with the patch for m_o_sync_request interface, since
I need that to avoid this RPC to get stuck in some situations.