From: Jan Varho <jan.varho@gmail.com>
To: "Theodore Ts'o" <tytso@mit.edu>
Cc: Linux Kernel Developers List <linux-kernel@vger.kernel.org>,
linux-crypto@vger.kernel.org, smueller@chronox.de,
herbert@gondor.apana.org.au, andi@firstfloor.org,
sandyinchina@gmail.com, jsd@av8n.com, hpa@zytor.com
Subject: Re: [PATCH 6/7] random: make /dev/urandom scalable for silly userspace programs
Date: Sun, 21 Aug 2016 12:53:15 +0300 [thread overview]
Message-ID: <CABSDX40G2V9w-OfGU7xP06V5qkreq89CmdaJDc89b-2EskhCQg@mail.gmail.com> (raw)
In-Reply-To: <1465832919-11316-7-git-send-email-tytso@mit.edu>
On Mon, Jun 13, 2016 at 6:48 PM, Theodore Ts'o <tytso@mit.edu> wrote:
> +static inline void maybe_reseed_primary_crng(void)
> +{
> + if (crng_init > 2 &&
> + time_after(jiffies, primary_crng.init_time + CRNG_RESEED_INTERVAL))
> + crng_reseed(&primary_crng, &input_pool);
> +}
Hi,
Is the above function (which is now in 4.8-rc2) supposed to do
something? It seems to have no callers and the maximum value of
crng_init is 2.
--
Jan Varho
next prev parent reply other threads:[~2016-08-21 9:56 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-13 15:48 [PATCH-v4 0/7] random: replace urandom pool with a CRNG Theodore Ts'o
2016-06-13 15:48 ` [PATCH 1/7] random: initialize the non-blocking pool via add_hwgenerator_randomness() Theodore Ts'o
2016-06-13 15:48 ` [PATCH 2/7] random: print a warning for the first ten uninitialized random users Theodore Ts'o
2016-06-13 15:48 ` [PATCH 3/7] random: add interrupt callback to VMBus IRQ handler Theodore Ts'o
2016-06-13 15:48 ` [PATCH 4/7] random: properly align get_random_int_hash Theodore Ts'o
2016-06-13 15:48 ` [PATCH 5/7] random: replace non-blocking pool with a Chacha20-based CRNG Theodore Ts'o
2016-06-13 18:00 ` Stephan Mueller
2016-06-13 19:03 ` Theodore Ts'o
2016-06-15 14:59 ` Herbert Xu
2016-06-19 23:18 ` Theodore Ts'o
2016-06-20 1:25 ` Herbert Xu
2016-06-20 5:02 ` Theodore Ts'o
2016-06-20 5:19 ` Herbert Xu
2016-06-20 15:01 ` Theodore Ts'o
2016-06-20 15:49 ` Stephan Mueller
2016-06-20 18:52 ` H. Peter Anvin
2016-06-20 23:48 ` Theodore Ts'o
2016-06-26 18:47 ` Pavel Machek
2016-06-26 19:10 ` Stephan Mueller
2016-06-26 22:51 ` Theodore Ts'o
2016-06-13 15:48 ` [PATCH 6/7] random: make /dev/urandom scalable for silly userspace programs Theodore Ts'o
2016-08-21 9:53 ` Jan Varho [this message]
2016-08-21 11:36 ` Theodore Ts'o
2016-06-13 15:48 ` [PATCH 7/7] random: add backtracking protection to the CRNG Theodore Ts'o
2016-06-26 18:47 ` Pavel Machek
2016-06-26 23:05 ` Theodore Ts'o
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