Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp1182847ybi; Fri, 31 May 2019 15:26:59 -0700 (PDT) X-Google-Smtp-Source: APXvYqzFkOY+WHHRPxwxqCVgNocIDg/eq1Vh7l9/Nc1AJ5DvCyOn1wa9gNrja0R7HGmoKquTg88J X-Received: by 2002:a63:4419:: with SMTP id r25mr12372914pga.247.1559341619022; Fri, 31 May 2019 15:26:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1559341619; cv=none; d=google.com; s=arc-20160816; b=D5Pfq0xSjW2grVHtiYIWzUK/0syPbkFYyQ10TBsn/rqrzM586V2vhffhqD4jdxeH3U U+YtxjluEN7SgT4U9B6JffPFQhGWNtfLW3ty+gF9Ene5MmT4KvzULfHcQHnrcN1OoloZ 38TdMvjOhvG1FK+w8d0+luOnprnPaqeFGhy2r7ovgKliPg4Bl2nmvrWtQFFjh8CnDe8J UpHwVkAqd8C0HwQo4LH/7a3iU1AAzA85l2VnNqu1ilyTvWQdvq+9GlKmVi/EDDyoFk2d Nh0KMVti7f8rfIV7B8krjwn2Rs1MibVv+++rvtNa/Lj7UgU1MgvsqcXcn7MjOVW2cXyj 92Kw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=cvuoPjBVgwsEW76LeMKhBDHlgmI7dCrRcN981MCPIeY=; b=WpcKr9pphNuj3PCrslpQ6kD9yNVtNzjHBvBf+lO6s62oanckOnh4exEBvgQI2F6n7P ELCCzmM1lODX/aVn62Nh2c0QJepPRGTzeOGLRZiXVtec5t9FAQpCkx0wu2KU/ARp0aoQ EdykK3t6Z9vpTNfHy3aJw4R9fUKtbEPhzphKdCUtCfykIP6ft4v6A+W+SpNtn3iUCcFF X8C+200ZUy/Xz/NxM+fQt3PFvl8BF37GSokn9iovPbC6JZou1uA/KI4fpexQuPhLGq8O 1e4KneDlYONMn7snwUdClaLvm9ntmINJp1Mbcu15UaeDtjJBpjKgX/V0/Jw/oGgnVdMA t+qQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id m13si7795182pgj.577.2019.05.31.15.26.42; Fri, 31 May 2019 15:26:59 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726720AbfEaWZh (ORCPT + 99 others); Fri, 31 May 2019 18:25:37 -0400 Received: from mx1.redhat.com ([209.132.183.28]:41670 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726520AbfEaWZh (ORCPT ); Fri, 31 May 2019 18:25:37 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0D2BC90901; Fri, 31 May 2019 22:25:37 +0000 (UTC) Received: from treble (ovpn-124-142.rdu2.redhat.com [10.10.124.142]) by smtp.corp.redhat.com (Postfix) with ESMTPS id DC42C60FB4; Fri, 31 May 2019 22:25:29 +0000 (UTC) Date: Fri, 31 May 2019 17:25:27 -0500 From: Josh Poimboeuf To: Petr Mladek Cc: Steven Rostedt , Jiri Kosina , Miroslav Benes , Jessica Yu , Joe Lawrence , linux-kernel@vger.kernel.org, live-patching@vger.kernel.org, Johannes Erdfelt , Ingo Molnar Subject: Re: [PATCH] livepatch: Fix ftrace module text permissions race Message-ID: <20190531222527.535zt6qzqmad34ss@treble> References: <20190530135414.taftuprranwtowry@pathway.suse.cz> <20190531191256.z5fm4itxewagd5xc@treble> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20190531191256.z5fm4itxewagd5xc@treble> User-Agent: NeoMutt/20180716 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Fri, 31 May 2019 22:25:37 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 31, 2019 at 02:12:56PM -0500, Josh Poimboeuf wrote: > > Anyway, the above is a separate problem. This patch looks > > fine for the original problem. > > Thanks for the review. I'll post another version, with the above > changes and with the patches split up like Miroslav suggested. The latest patches are here: https://git.kernel.org/pub/scm/linux/kernel/git/jpoimboe/linux.git/log/?h=fix-livepatch-ftrace-race If the bot likes them, I'll post them properly soon. -- Josh