patch to randomize mmap offsets
Simon 'corecode' Schubert
corecode at fs.ei.tum.de
Tue Jan 16 18:26:52 PST 2007
Kevin L. Kane wrote:
I pulled this little patch from OpenBSD to randomize mmap offsets as
per request on projects page, described by
More about this patch:
this I386_MAX_EXE_ADDR is only used for openbsd's W^X i386 implementation, I think. The code is not really complicated, so I think we should add it. However, I think that it should be optional to switch on via a sysctl. Putting everything in kernel options makes everything so... bulky. Of course this sysctl would need to be guarded by securelevel.
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