From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D39EBC433DB for ; Mon, 4 Jan 2021 18:56:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7C65C21D93 for ; Mon, 4 Jan 2021 18:56:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727814AbhADS4X (ORCPT ); Mon, 4 Jan 2021 13:56:23 -0500 Received: from mail.kernel.org ([198.145.29.99]:49750 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727434AbhADS4X (ORCPT ); Mon, 4 Jan 2021 13:56:23 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id C4B0F21D93; Mon, 4 Jan 2021 18:55:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1609786543; bh=lfuRlvnU3MX7Q76GjUxnuAch3ZAE2cJl5GKkJRqRjw8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mphgZOudRAF3sv89J/9KdaCJd3S6F+uDlVn6Xk8VAohn8qAPYltm6Mxi9ae8fY0es Fq6CJb4ZtLn4jgDwSycAj1IXkIDTkOD8o9ICh1iiIHhw0H0Wne3RhSOu/CTZPofc/+ qeHCG0Oyhk+NRKM3X4FCqvkDwGJmp4UBlE1ifNSspfw1q4DESAXnI5hV+myMraX1de SKDi0xQJEZfHQsT2F2tNG2ap5GUkQWRxOsFUo6Eyu3/+jJ8SfgX4uNvLXdQi6UlBK9 qYP+hDkRY8BcfWri25l6NmfnO/JECuEiTh2nu1df9UqAHKHJ0TAoIX6eeZdvtbqP3I unFpzcf8hridg== Date: Mon, 4 Jan 2021 10:55:40 -0800 From: Eric Biggers To: Theodore Ts'o Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Lutomirski , Jann Horn Subject: Re: [PATCH] random: fix the RNDRESEEDCRNG ioctl Message-ID: References: <20200916041908.66649-1-ebiggers@kernel.org> <20201007035021.GB912@sol.localdomain> <20201026163343.GA858@sol.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Fri, Nov 20, 2020 at 10:52:14AM -0800, Eric Biggers wrote: > On Mon, Oct 26, 2020 at 09:33:43AM -0700, Eric Biggers wrote: > > On Tue, Oct 06, 2020 at 08:50:21PM -0700, Eric Biggers wrote: > > > On Tue, Sep 15, 2020 at 09:19:08PM -0700, Eric Biggers wrote: > > > > From: Eric Biggers > > > > > > > > The RNDRESEEDCRNG ioctl reseeds the primary_crng from itself, which > > > > doesn't make sense. Reseed it from the input_pool instead. > > > > > > > > Fixes: d848e5f8e1eb ("random: add new ioctl RNDRESEEDCRNG") > > > > Cc: stable@vger.kernel.org > > > > Signed-off-by: Eric Biggers > > > > > > Ping? > > > > Ping. > > Ping. Ping.