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Message-ID: <26642.1496743729@warthog.procyon.org.uk>
Date: Tue, 06 Jun 2017 11:08:49 +0100
From: David Howells <dhowells@...hat.com>
To: "Jason A. Donenfeld" <Jason@...c4.com>
Cc: dhowells@...hat.com, Theodore Ts'o <tytso@....edu>,
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>,
Mimi Zohar <zohar@...ux.vnet.ibm.com>,
David Safford <safford@...ibm.com>
Subject: Re: [PATCH v3 05/13] security/keys: ensure RNG is seeded before use
Jason A. Donenfeld <Jason@...c4.com> wrote:
> + key->serial = get_random_u32() >> 1;
If this may sleep, it must be interruptible.
David
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