From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.zx2c4.com (lists.zx2c4.com [165.227.139.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B42A0C433F5 for ; Fri, 10 Dec 2021 23:01:10 +0000 (UTC) Received: by lists.zx2c4.com (OpenSMTPD) with ESMTP id c1f34358; Fri, 10 Dec 2021 22:58:22 +0000 (UTC) Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lists.zx2c4.com (OpenSMTPD) with ESMTPS id a87bd55c (TLSv1.2:ECDHE-ECDSA-AES256-GCM-SHA384:256:NO) for ; Fri, 10 Dec 2021 22:58:20 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 0E9C8CE2D89 for ; Fri, 10 Dec 2021 22:58:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23EBFC341C8 for ; Fri, 10 Dec 2021 22:58:15 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="kJDixTZs" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1639177093; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=80TuZSBR3pgAQ4KzwOXtG7jEgl+ygU68FONJA93NQlE=; b=kJDixTZsdsgnysqiYzcr2AqHEAXGtb5V/bRwYfPB7c141qhWphkj2jnapWCVj5Cuwqf8KN nYdZZ691wSD6YohmeptP1amVTrusSP+dmFsCtDPFrijGyGcvLHIatsa3446gixxqlwAUN9 ZDUhmZ+CfHwK1IT8GzzQTuBBrCeseXc= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 3416eadb (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO) for ; Fri, 10 Dec 2021 22:58:13 +0000 (UTC) Received: by mail-yb1-f171.google.com with SMTP id j2so24571860ybg.9 for ; Fri, 10 Dec 2021 14:58:12 -0800 (PST) X-Gm-Message-State: AOAM530nWf8HCCaDEM9ybifN/5stUatQiLHUQfz9pPY53FEKwduglrDs 4w8AA7HLnLoK1JH9f+WfmM5W+4Rq8rcgCkWg8L4= X-Google-Smtp-Source: ABdhPJzboetutmYxFbebgYXODvYK0O8mLjcu79NGLH7y3oWjzfltaDbAtsFdx8w+P8w4Zrtc4dlcSxVQSSeCASd+HLM= X-Received: by 2002:a25:d393:: with SMTP id e141mr18750628ybf.255.1639177092117; Fri, 10 Dec 2021 14:58:12 -0800 (PST) MIME-Version: 1.0 References: <20210706132714.8220-1-minipli@grsecurity.net> <3a2d41dc-effb-158c-4a52-d7eb282ecb7e@grsecurity.net> <5bcdecdb-fbc0-4714-895d-1b1e6a87287a@grsecurity.net> <1ef9bbf4-b8f8-18df-3c80-3181c2b5b9c5@grsecurity.net> <3ed9270f-00da-5c88-cadd-59b4419b9a98@grsecurity.net> <30231bb2-50e0-3880-b705-942b263eafe8@grsecurity.net> In-Reply-To: <30231bb2-50e0-3880-b705-942b263eafe8@grsecurity.net> From: "Jason A. Donenfeld" Date: Fri, 10 Dec 2021 23:58:01 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 0/2] wireguard-linux-compat: grsecurity compat patches To: Mathias Krause , aymeric.fromherz@inria.fr Cc: WireGuard mailing list Content-Type: text/plain; charset="UTF-8" X-BeenThere: wireguard@lists.zx2c4.com X-Mailman-Version: 2.1.30rc1 Precedence: list List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: wireguard-bounces@lists.zx2c4.com Sender: "WireGuard" CC'ing in Aymeric, who's working on Vale's codegen. On Thu, Dec 9, 2021 at 8:59 AM Mathias Krause wrote: > > Am 08.12.21 um 15:56 schrieb Jason A. Donenfeld: > > On Mon, Dec 6, 2021 at 10:00 PM Mathias Krause wrote: > >> Yes, probably, but you're mixing up the two. > > > > Oh, thanks, right. > > > > I'll talk to EverCrypt upstream and see. > > FWIW, 'out' is also wrongly flagged as output operand in fmul() and > fmul2(). But making it an input operand needs more surgery, as the > operand order changes and this requires some code churn. > > Mathias