From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELu9DmjAoL3SaTlrfvStVQKLt02BFydkmZYu+d2ukQ+mgJWIz59Jb2SfzSRgENzxlaZAO0hV ARC-Seal: i=1; a=rsa-sha256; t=1520830946; cv=none; d=google.com; s=arc-20160816; b=wDXuctlGywlVB+8JLXRKavqOANVplHq9Z8ofnZwiHL5tPfuc7bA0EOKsP+jtIgjL8i CRVt2rroIlYD+2/swoCQto6CWoqX7X8ch0hQOy2QUXJbysFs1AmjASeMgCfoj5C2D5Ck dsxjuryw+7AsEs65MvrMElCa+ZCFPG23NEJvDLIyRvDi9vs+5xWiNSeFVVKdGP6PFZcO x/j2Sz4P98Hr3epsHfAeQ0vkzejwktyJlJxnv3DBUc8VmsbMBpXxs3uUM50PdEsrnWp9 cfz9Ng/nygSt3oEh6oO1i/Vaz99MYdAOYzeQg6J2DHJiUkQm1otrkFOBtf1l0Ji1W2pr bKKQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:dkim-signature:delivered-to :list-id:list-subscribe:list-unsubscribe:list-help:list-post :precedence:mailing-list:arc-authentication-results; bh=XOiurX6AV+s392nVo5LsWZ9u7rothzZI8FGeu0MetSQ=; b=beO0IGzvbLMWl2CJEYBCO/NAiv6nrfJiYeX+l+EOT9Lh2ZbwoN/y/WxUfRIM3f8UCi NTVmRQUWfub0M1sCm9fhhs8sOSJY9K7LTRxFQtTe4hRGfuvSg8UZmmS5fztgMvYUCASJ aJrKO3U6ofqNjeaOHEeH1KeAMK5LpjxJNX1klDQzwpSyPBOmET9Q+yGdkgCom9WIvloU t+foNPl0rVreSy5jaEzlO8CGdJGvgWbeNftSnoyb0jXnpV2DC1GGbLBgcYtdtgtdssg5 Hp5F2kXS41Xa/CwtdIse3jG3OjgNIrR9hUQmVeXNOQELCnAUMqbpzBfMBxmFJlq9zuuM uUKg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=QA1v1I+P; spf=pass (google.com: domain of kernel-hardening-return-12411-gregkh=linuxfoundation.org@lists.openwall.com designates 195.42.179.200 as permitted sender) smtp.mailfrom=kernel-hardening-return-12411-gregkh=linuxfoundation.org@lists.openwall.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=QA1v1I+P; spf=pass (google.com: domain of kernel-hardening-return-12411-gregkh=linuxfoundation.org@lists.openwall.com designates 195.42.179.200 as permitted sender) smtp.mailfrom=kernel-hardening-return-12411-gregkh=linuxfoundation.org@lists.openwall.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm List-Post: List-Help: List-Unsubscribe: List-Subscribe: Date: Sun, 11 Mar 2018 22:02:04 -0700 From: Eric Biggers To: "Tobin C. Harding" Cc: Ilya Dryomov , Sage Weil , Alex Elder , ceph-devel@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-hardening@lists.openwall.com, Tycho Andersen , Kees Cook Subject: Re: [PATCH] rbd: Remove VLA stack usage Message-ID: <20180312050204.GC25480@zzz.localdomain> References: <1520830180-25452-1-git-send-email-me@tobin.cc> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1520830180-25452-1-git-send-email-me@tobin.cc> User-Agent: Mutt/1.9.4 (2018-02-28) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1594706055475539474?= X-GMAIL-MSGID: =?utf-8?q?1594706830023590006?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Mon, Mar 12, 2018 at 03:49:40PM +1100, Tobin C. Harding wrote: > The kernel would like to have all stack VLA usage removed[1]. Can you please stop writing this? The Linux kernel isn't sentient; it doesn't "like" anything. You need to explain why *you* (and other people) believe these changes should be made. Eric