linux-kernel - Re: [PATCH] x86: pad assembly functions with INT3

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 9 May 2018 19:55:17 +0300
From:   Alexey Dobriyan <adobriyan@...il.com>
To:     hpa@...or.com
Cc:     tglx@...utronix.de, mingo@...hat.com, linux-kernel@...r.kernel.org,
        x86@...nel.org
Subject: Re: [PATCH] x86: pad assembly functions with INT3

On Mon, May 07, 2018 at 02:41:14PM -0700, hpa@...or.com wrote:
> >-#define __ALIGN		.p2align 4, 0x90
> >+#define __ALIGN		.p2align 4, 0xCC
> 
> Acked-by: H. Peter Anvin <h.peter.anvin@in tel.com>

Thanks!

If someone knows how to control _compiler_ inter-function padding,
please tell.