Re: [PATCH v8 3/7] random: do not throw away excess input to crng_fast_load

To: Dominik Brodowski <linux@xxxxxxxxxxxxxxxxxxxx>
Subject: Re: [PATCH v8 3/7] random: do not throw away excess input to crng_fast_load
From: "Jason A. Donenfeld" <Jason@xxxxxxxxx>
Date: Thu, 30 Dec 2021 15:32:54 +0100
Cc: LKML <linux-kernel@xxxxxxxxxxxxxxx>, "Theodore Ts'o" <tytso@xxxxxxx>, "Ivan T . Ivanov" <iivanov@xxxxxxx>, Ard Biesheuvel <ardb@xxxxxxxxxx>, linux-efi@xxxxxxxxxxxxxxx
In-reply-to: <20211229211009.108091-3-linux@dominikbrodowski.net>
References: <20211228153826.448805-1-Jason@zx2c4.com> <20211229211009.108091-1-linux@dominikbrodowski.net> <20211229211009.108091-3-linux@dominikbrodowski.net>

Interesting additional analysis about kexec. Patch applied.

References:
- [PATCH v7 1/4] random: fix crash on multiple early calls to add_bootloader_randomness()
  - From: Jason A. Donenfeld
- [PATCH v8 1/7] random: fix crash on multiple early calls to add_bootloader_randomness()
  - From: Dominik Brodowski
- [PATCH v8 3/7] random: do not throw away excess input to crng_fast_load
  - From: Dominik Brodowski