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[209.85.166.53]) by smtp.gmail.com with ESMTPSA id s10sm20547337ioc.54.2019.04.17.11.27.42 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 17 Apr 2019 11:27:42 -0700 (PDT) Received: by mail-io1-f53.google.com with SMTP id s7so2194668iom.12; Wed, 17 Apr 2019 11:27:42 -0700 (PDT) X-Received: by 2002:a6b:c84e:: with SMTP id y75mr40997792iof.107.1555525661861; Wed, 17 Apr 2019 11:27:41 -0700 (PDT) MIME-Version: 1.0 References: <201904151840.x3FIeaEQ009242@repo.freebsd.org> In-Reply-To: Reply-To: cem@freebsd.org From: Conrad Meyer X-Gmail-Original-Message-ID: Message-ID: Subject: Re: svn commit: r346250 - in head: share/man/man4 share/man/man9 sys/dev/random sys/kern sys/libkern sys/sys To: Adrian Chadd Cc: src-committers , svn-src-all , svn-src-head Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Loop: FreeBSD.org Sender: owner-src-committers@freebsd.org X-Rspamd-Queue-Id: 4D83E8CD6A X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-6.99 / 15.00]; TAGGED_RCPT(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; REPLY(-4.00)[]; NEURAL_HAM_SHORT(-0.99)[-0.990,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0] Status: O X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Tue, 03 Sep 2019 14:07:19 -0000 X-Original-Date: Wed, 17 Apr 2019 11:27:31 -0700 X-List-Received-Date: Tue, 03 Sep 2019 14:07:19 -0000 Hey Adrian, As discussed with John and Warner upthread, I hope to have a patch out for review later today to give folks a knob to disable this. It may even make sense to default it on, at least for !x86. I am happy to CC you on review if you like. Take care, Conrad On Wed, Apr 17, 2019 at 11:22 AM Adrian Chadd wrot= e: > > > > On Mon, 15 Apr 2019 at 11:40, Conrad Meyer wrote: >> >> Author: cem >> Date: Mon Apr 15 18:40:36 2019 >> New Revision: 346250 >> URL: https://svnweb.freebsd.org/changeset/base/346250 >> >> Log: >> random(4): Block read_random(9) on initial seeding > > > Sniffle, this broke on my mips boards whilst debugging why I'm seeing tra= nsmit crashes and other bad behaviours. if_arge has some hacks to randomly = allocate mac addresses if the board doesn't supply them. This is going to b= e a common thing to deal with during board bring-up before you do things li= ke, I dunno, make storage work. I'm going to fix if_arge to use the new API= to generate MAC addresses but there'll be other places where this will bit= e you. > > Please reconsider this a bit. I know people are trying to improve our sec= urity and cryptography support. But some of us are trying to use FreeBSD co= de in fun places and maybe occasionally do some more porting work. :-) > > > -adrian > >