Re: [issue1924] mmap - add mmap offset randomisation

[Robin Carey <robin.carey1@xxxxxxxxxxxxxx>]

Hi Matt,

 

I thought you were ignoring me !

 

If you choose to do that, I hope you use L15 and the customised (counter + bit-shift changes) IBAA

you have in the tree at the moment ...

On 25 November 2010 20:16, Matthew Dillon (via DragonFly issue tracker) <bugs@crater.dragonflybsd.org> wrote:

Matthew Dillon <dillon@apollo.backplane.com> added the comment:

One thing we could do... something I've actually wanted to do for a
   while, is to create separate randomization domains and give the
   kernel its own personal generator that userland never touches.

   Maybe even also give each jail its own random number generator too,
   though that would be extra.

                                               -Matt

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-- 
Sincerely,
Robin Carey