From owner-svn-src-head@freebsd.org Mon Jul 4 19:28:41 2016 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7EFA8B91B09 for ; Mon, 4 Jul 2016 19:28:41 +0000 (UTC) (envelope-from ed@nuxi.nl) Received: from mail-yw0-x236.google.com (mail-yw0-x236.google.com [IPv6:2607:f8b0:4002:c05::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 3FE622703 for ; Mon, 4 Jul 2016 19:28:41 +0000 (UTC) (envelope-from ed@nuxi.nl) Received: by mail-yw0-x236.google.com with SMTP id l125so45906790ywb.2 for ; Mon, 04 Jul 2016 12:28:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nuxi-nl.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=gMGBTYmW2Q4LiH/mc69SU3tS/v1ydDYtZoL1uAhOJC0=; b=jJl5ggy2pWkQMND1xt6YvYpWZhZPrXDBxdr2OgHq0zrmDsegg1M+G1d6KVXo621NPF qs0IpLOncc+r9VSIfZvkyobxcoTjG7w3BZfPiSM2CwGxZU3EsTgm2yjgmmD1CRgF6VKi RleY1tdXASTcPz8rLlUJ8SJRRGnenipIh6BagyRKm74SAQl1kybIaR5rFcWwZiwFD+m2 rd3gOawTiS3DgUFzCvAJFYWLztOf8eAoVuP5DsgFCRUST34WMIivmLKBh5fnjWnGbpLw FoEazj0wa+vS8Jmch4xqL12u3+Gu67w516xMvAcpL020JFMDLV5PSr9yopLN/yA4h/oW 0Oew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=gMGBTYmW2Q4LiH/mc69SU3tS/v1ydDYtZoL1uAhOJC0=; b=bZ5vzvrbdoQ/UbAOzzOt2FYtVR97G26QsctbEGUHdFYUh/h7+6Xz4vBjYSEwQo7j/W suS+dHus2GqYsrJf+fyCvr+qZM8YiBnFKUpuOOvs/NThgm87ekk+9N5yAYVfV3Jb9PgI RUl+52BdOx6DPJinnheFLOL0qevqw6+0hH/lx3KNXt3l8WD7qf9bG70rVM71WoBP0Pdp RL77L3T1IiTfrsu5HPfshoMu0Cs1hB/uyE/yXt0eyl0evYfx3tr44DMAz2kA9VULZtAG eukwPsV6W+dVcRdI1A4/bCWOICHjahYdl6qRdSrpMZFsswpMcjY56FZQ8+EaDaZWrwj6 Eqlw== X-Gm-Message-State: ALyK8tJuxnHgX/BoCnX8KAmUpkneZoboj/3YhAXrKp20+nHkjqkIZKTo/KZPT/AEr/SUY54D5N022GPCPPTpBQ== X-Received: by 10.13.241.199 with SMTP id a190mr1258141ywf.54.1467660520370; Mon, 04 Jul 2016 12:28:40 -0700 (PDT) MIME-Version: 1.0 Received: by 10.129.128.69 with HTTP; Mon, 4 Jul 2016 12:28:39 -0700 (PDT) In-Reply-To: References: <201606281643.u5SGhNsi061606@repo.freebsd.org> <20160629175917.O968@besplex.bde.org> <20160629145443.GG38613@kib.kiev.ua> <20160629153233.GI38613@kib.kiev.ua> <20160630040123.F791@besplex.bde.org> <20160629211953.GK38613@kib.kiev.ua> <20160701005401.Q1084@besplex.bde.org> <20160630180106.GU38613@kib.kiev.ua> <20160701031549.GV38613@kib.kiev.ua> <20160701185743.Q1600@besplex.bde.org> <20160701142516.GW38613@kib.kiev.ua> <20160702153817.O1458@besplex.bde.org> From: Ed Schouten Date: Mon, 4 Jul 2016 21:28:39 +0200 Message-ID: Subject: Re: svn commit: r302252 - head/sys/kern To: Adrian Chadd Cc: Benjamin Kaduk , Bruce Evans , Konstantin Belousov , "svn-src-head@freebsd.org" , "svn-src-all@freebsd.org" , "src-committers@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Jul 2016 19:28:41 -0000 2016-07-04 21:08 GMT+02:00 Adrian Chadd : > Does the specification / implementation also mandate that the padding > is zero'ed out or otherwise initialised? Well... That's tricky: https://stackoverflow.com/questions/13056364/is-zero-initialization-of-structures-guaranteed-to-wipe-padded-areas https://gustedt.wordpress.com/2012/10/24/c11-defects-initialization-of-padding/ -- Ed Schouten Nuxi, 's-Hertogenbosch, the Netherlands KvK-nr.: 62051717