Re: get_random_bytes returns bad randomness before seeding is complete
From: Stephan Müller
Date: Sun Jun 04 2017 - 02:23:55 EST
Am Freitag, 2. Juni 2017, 16:59:56 CEST schrieb Jason A. Donenfeld:
Hi Jason,
> Alternatively, I'm open to other solutions people might come up with.
One addition, there is an issue (I would call it a bug) in random.c before 4.8
where the nonblocking_pool is not reseeded during early boot even though
entropy may be available. That issue aggravates early boot time entropy issues
for user and kernel land.
I have not heard about accepting or rejecting it, so I am wondering how
patches go into random.c at all.
[1] https://patchwork.kernel.org/patch/9620431/
Ciao
Stephan