netdev - Re: [PATCH net-next v2 5/7] net: sched: pie: add more cases to auto-tune alpha and beta

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:   Mon, 25 Feb 2019 23:34:18 +0530
From:   Leslie Monis <lesliemonis@...il.com>
To:     David Miller <davem@...emloft.net>
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH net-next v2 5/7] net: sched: pie: add more cases to
 auto-tune alpha and beta

On Mon, Feb 25, 2019 at 09:40:38AM -0800, David Miller wrote:
> From: Leslie Monis <lesliemonis@...il.com>
> Date: Mon, 25 Feb 2019 15:50:49 +0530
> 
> > +		power = 100;
> > +		while (q->vars.prob < MAX_PROB / (u64)power &&
> 
> You have to use div_u64() or similar when doing 64-bit divisons otherwise
> you'll get build failures on 32-bit platforms.

Alright. Thanks for the feedback.