Re: mprotect abuse in slim

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On Mon, Jan 08, 2007 at 07:07:25PM -0800, Arjan van de Ven wrote:
> 
> > Starting with the fdtable, would it help if we move the 
> > fdtable tweaking out of slim itself and into helpers?  Or
> > can you recommend another way to implement this functionality.
> 
> Hi,
> 
> maybe this is a silly question, but do you revoke not only the current
> fd entries, but also the ones that are pending in UNIX domain sockets
> and that are already being sent to the process? If not.. then you might
> as well not bother ;)

Exactly.  What these folks want is revoke (maybe more fine grained, but
that's not the point).  And guess what folks, revoke is not trivial,
otherwise we'd have it.  If you want to volunteer to implement a full-blown
revoke that's fine, but

  a) it belongs into core code
  b) needs to be done right

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