Re: Why isn't mach_destroy_memory_entry exported?
Re: Why isn't mach_destroy_memory_entry exported?
- Subject: Re: Why isn't mach_destroy_memory_entry exported?
- From: Dan Bernstein <email@hidden>
- Date: Thu, 1 Jul 2004 19:39:44 +0300
Right, haven't thought of that. It's a good thing I ran into that
perceived problem with mach_destroy_memory_entry or I would have
thought my solution was secure. Thanks again for your help!
On Thu, 1 Jul 2004 12:10:33 -0400, Jim Magee <email@hidden> wrote:
>
Now, lets assume that while the client DID have access, it sends some
>
portion of that memory contents to some other server "copy-on-write."
>
Or it makes twelve [shared] copies of it in his own address space. Or
>
it requests some form of long-term IOKit UserClient direct I/O to the
>
memory. You have no control over any of this - regardless of the
>
design of your server.
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