Re: [RFC] Read/Write Buffer support

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> You arrived at the proper conclusion -- it doesn't happen in practice 
> for a variety of reasons, the main one being that it's largely in the 
> realm of something the superuser must do intentionally, the way kernel 
> and userland code is written today.

Actually thats a serious privilege escalation as it gets you from raw
disk access to cap_sys_rawio so its a security flaw and should be treated
as such even though it is only a minor one in most operating contexts.

Alan
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