From owner-svn-src-all@FreeBSD.ORG Sat Sep 7 08:03:29 2013 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 794FC6BC for ; Sat, 7 Sep 2013 08:03:29 +0000 (UTC) (envelope-from bounces+73574-8822-svn-src-all=freebsd.org@sendgrid.me) Received: from o3.shared.sendgrid.net (o3.shared.sendgrid.net [208.117.48.85]) by mx1.freebsd.org (Postfix) with SMTP id 067B421AF for ; Sat, 7 Sep 2013 08:03:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sendgrid.info; h=from :mime-version:to:cc:subject:references:in-reply-to:content-type :content-transfer-encoding; s=smtpapi; bh=dcxMP4SHIp6leNVO9tAisZ ilr1U=; b=wlvOJ9Dt/SWmiuqHLeMlRGtlBpHLFYkv3WlBlCUFWcUHqAh0Y29pqg YNYKoWpUPTAeSBXOhS1vaS2S+FUB62EsuZdNNGDvu0mVu+drCw8fdvQh4mYCy4NT 9F1w70IYiqAdL/mFIk8ilPDHMMz3+O4rixGoRy021TP3/CfiEU34E= Received: by with SMTP id mf79.7071.522ADDD03 Sat, 07 Sep 2013 08:03:28 +0000 (GMT) Received: from mail.tarsnap.com (unknown [10.60.208.13]) by mi21 (SG) with ESMTP id 140f77275d0.106d.16c879c for ; Sat, 07 Sep 2013 08:03:28 +0000 (UTC) Received: (qmail 82152 invoked from network); 7 Sep 2013 08:03:27 -0000 Received: from unknown (HELO clamshell.daemonology.net) (127.0.0.1) by ec2-107-20-205-189.compute-1.amazonaws.com with ESMTP; 7 Sep 2013 08:03:27 -0000 Received: (qmail 4404 invoked from network); 7 Sep 2013 08:02:33 -0000 Received: from unknown (HELO clamshell.daemonology.net) (127.0.0.1) by clamshell.daemonology.net with SMTP; 7 Sep 2013 08:02:33 -0000 Message-ID: <522ADD98.6050705@freebsd.org> Date: Sat, 07 Sep 2013 01:02:32 -0700 From: Colin Percival User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130816 Thunderbird/17.0.8 MIME-Version: 1.0 To: Slawa Olhovchenkov Subject: Re: svn commit: r255316 - head/sys/kern References: <201309061732.r86HWTha054904@svn.freebsd.org> <20130906181826.GL4574@FreeBSD.org> <522A25FA.5060008@FreeBSD.org> <20130907070313.GO4574@FreeBSD.org> <522AD078.9010501@freebsd.org> <20130907080318.GA95723@zxy.spb.ru> In-Reply-To: <20130907080318.GA95723@zxy.spb.ru> X-Enigmail-Version: 1.5.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-SG-EID: A6W2xSVPHetogaU8rnzccWwgBYtN+QvIzXyjfe/10PFxy6/qfK5Xy/Pcq2b6l/jC4nmAg6oEOy4sPO/j3RGTgrP46K2hDhuOr87rhCM5BtuxviskO5WFa5rIIeWzAzseY3+uN1stWkqC0OK8ua14AMtEtzUhohM1WlJXxLbgU/M= Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, Gleb Smirnoff , src-committers@FreeBSD.org, Jamie Gritton X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Sep 2013 08:03:29 -0000 On 09/07/13 01:03, Slawa Olhovchenkov wrote: > On Sat, Sep 07, 2013 at 12:06:32AM -0700, Colin Percival wrote: > >> On 09/07/13 00:03, Gleb Smirnoff wrote: >>> Does that mean that we always have had ability for a jail-root to >>> investigate kernel memory? >> >> Only if you're crazy enough to have a /dev/kmem inside your jail. > > Have we ability to export individual devices (from /dev/) to jail? > For example, jail with named need /dev/ inside. Yes, man 8 devfs. -- Colin Percival Security Officer Emeritus, FreeBSD | The power to serve Founder, Tarsnap | www.tarsnap.com | Online backups for the truly paranoid