netdev - Re: [PATCH] atm: he: use 64-bit arithmetic instead of 32-bit

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] [day] [month] [year] [list]

Date:   Thu, 08 Feb 2018 15:05:36 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     gustavo@...eddedor.com
Cc:     3chas3@...il.com, linux-atm-general@...ts.sourceforge.net,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        garsilva@...eddedor.com
Subject: Re: [PATCH] atm: he: use 64-bit arithmetic instead of 32-bit

From: "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Date: Wed, 7 Feb 2018 10:17:29 -0600

> Add suffix ULL to constants 272, 204, 136 and 68 in order to give the
> compiler complete information about the proper arithmetic to use.
> Notice that these constants are used in contexts that expect
> expressions of type unsigned long long (64 bits, unsigned).
> 
> The following expressions are currently being evaluated using 32-bit
> arithmetic:
> 
> 272 * mult
> 204 * mult
> 136 * mult
> 68 * mult
> 
> Addresses-Coverity-ID: 201058
> Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>

Applied, thanks.