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[Gcl-devel] Re: Axiom sources for Debian release with 2.6.7
From: |
Juho Snellman |
Subject: |
[Gcl-devel] Re: Axiom sources for Debian release with 2.6.7 |
Date: |
Fri, 9 Sep 2005 06:31:53 +0000 (UTC) |
User-agent: |
slrn/0.9.7.4 (Linux) |
<address@hidden> wrote:
> Great! But presumably this needs doing as root. The earlier
> randomized sbrk had a similar system-wide disabling shell command
> using the /proc filesystem if I recall. But there was also a
> per-process user-level syscall, which was used in the 'setarch'
> utility and incoporated directly into GCL's main routine, that
> accomplished the same thing. It would be great if we could follow
> suit here as well. The earlier call was a 'personality set'. Do you
> have any idea of an analogous syscall here?
You need to set the ADDR_NO_RANDOMIZE personality flag (0x40000) and
re-execute, like suggested in the thread "gcl-2.6.7 and FC4" a couple
of weeks ago.
--
Juho Snellman