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Re: [PATCH] Add support for PaX enable kernels (MPROTECT)
- From: Magnus Granberg <zorry at gentoo dot org>
- To: libffi-discuss at sourceware dot org
- Date: Thu, 27 Sep 2012 01:47:11 +0200
- Subject: Re: [PATCH] Add support for PaX enable kernels (MPROTECT)
- References: <2085573.V3uGlkCVPW@laptop1.gw.ume.nu>
lördag 22 september 2012 16.08.18 skrev Magnus Granberg:
> Hi
>
> When we use the libffi on PaX enable kernels with MPROTECT enable we can't
> use PROT_EXEC for it get killed. We use the EMUTRAMP Option in PaX enable
> kernels to make it work and we need some code added to the src/closures.c
> to make it work.The new configure option will turn the code of or on.
> You can read more of the problem we have on
> https://bugs.gentoo.org/show_bug.cgi?id=329499
>
......
Can the patch be included in next version of libffi?
Gentoo Hardened Project
Magnus Granberg