linux-kernel - Re: [PATCH] overflow.h: Rename __ab_c_size() to __calc

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:   Fri, 5 Apr 2019 08:26:45 +0200
From:   Rasmus Villemoes <linux@...musvillemoes.dk>
To:     Borislav Petkov <bp@...en8.de>, LKML <linux-kernel@...r.kernel.org>
Cc:     Kees Cook <keescook@...omium.org>,
        Matthew Wilcox <willy@...radead.org>
Subject: Re: [PATCH] overflow.h: Rename __ab_c_size() to __calc_size()

On 05/04/2019 06.57, Borislav Petkov wrote:
> From: Borislav Petkov <bp@...e.de>
> 
> ... to make its name readable to humans so that it can denote what that helper does.

I like the current color. It computes a*b+c with overflow checking at each step. calc_size is
way too generic and doesn't say anything at all about how the calc(ulation) is done.

Rasmus