linux-kernel - Re: Linux messages full of `random: get_random

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Date:   Sun, 29 Apr 2018 16:32:05 +0200
From:   Pavel Machek <pavel@....cz>
To:     "Theodore Y. Ts'o" <tytso@....edu>,
        Sultan Alsawaf <sultanxda@...il.com>,
        linux-kernel@...r.kernel.org, Jann Horn <jannh@...gle.com>
Subject: Re: Linux messages full of `random: get_random_u32 called from`

Hi!

> This is why ultimately, we do need to attack this problem from both
> ends, which means teaching userspace programs to only request
> cryptographic-grade randomness when it is really needed --- and most
> of the time, if the user has not logged in yet, you probably don't
> need cryptographic-grade randomness....

IOW moving them from /dev/random to /dev/urandom?
								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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