linux-kernel - Re: [PATCH v4 10/13] net/neighbor: use get_random

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]

Message-ID: <20170608030033.ln7f2d6busshtxx7@thunk.org>
Date:   Wed, 7 Jun 2017 23:00:33 -0400
From:   Theodore Ts'o <tytso@....edu>
To:     "Jason A. Donenfeld" <Jason@...c4.com>
Cc:     Linux Crypto Mailing List <linux-crypto@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-hardening@...ts.openwall.com,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        David Miller <davem@...emloft.net>,
        Eric Biggers <ebiggers3@...il.com>
Subject: Re: [PATCH v4 10/13] net/neighbor: use get_random_u32 for 32-bit
 hash random

On Tue, Jun 06, 2017 at 07:48:01PM +0200, Jason A. Donenfeld wrote:
> Using get_random_u32 here is faster, more fitting of the use case, and
> just as cryptographically secure. It also has the benefit of providing
> better randomness at early boot, which is when many of these structures
> are assigned.
> 
> Signed-off-by: Jason A. Donenfeld <Jason@...c4.com>
> Cc: David Miller <davem@...emloft.net>

Applied to the random.git dev branch, thanks.

	       		      - Ted