Received: by 2002:a05:6a10:5bc5:0:0:0:0 with SMTP id os5csp2720234pxb; Tue, 12 Oct 2021 12:04:36 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxwjU2uZr290VqHQQQunox7Xt8U/QIyik5+sv7i1dy5Dm+02KlB9/T264kJHk3SDlD/YF6P X-Received: by 2002:a05:6a00:140c:b0:447:96be:2ade with SMTP id l12-20020a056a00140c00b0044796be2ademr32847217pfu.26.1634065476386; Tue, 12 Oct 2021 12:04:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1634065476; cv=none; d=google.com; s=arc-20160816; b=R8mRptKTN8koIBxJ/4lVnnjQ9Mz6VMw5NxEyVrYQ7m55UEVt40u7cGVg40L36R8ze+ jm0FOpqaP9NrHBGCgKqTco3uDxBt88UIraVSfFnvtplohkwWuHd7II7Bw9tMNQ1gSpnp K6jGxVhGcafjDr6vNH6I4Qp4KnaLVIEx+TaS0mDgMhX+mH05KATFaObRZeL2uBzxK+V0 d73jSMn3cBy8j0B0alfu5NGwqFbK8HbN1iaT2A8207krUvqy+13OEnZ4ZPe4KXD/IlX8 z8VMDXhI/Pwdqkh2ZXA5NPeJN+Fz/koPEb1lq4kgZv1Ux7LqY4QVBE3zsMcHnjAkJY2M OHUA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:dkim-signature:dkim-filter; bh=h7msdjyKlH7DMukKsw6wTUVUKmOZkrR3GgOBaADS810=; b=cnI5QpzlWD7cdqeuGKl4gdfjEuK8Jn1LOGW/Q9M+65/xtc4jGQUyeElw2O+wJXw2yb xs4NKNOd1memGaQ3w6RWU4qXLJvavLLIfHFfLxpJaIEHQ3YcgBufM3HxVrvDASbBh+CR I6ikEQfEwPTWTA60kwVrb4PP1aDMY7Lx/xfkW6ASDEBeiSU/qa294UGY58SRSGxObfNw zGCJASLwv3pyIpBPV2xGYbsy35X+jvsBRj5erX3K6kokfd9WormCJTYgFvI7qZn20wKU EwzHwvWMyMc2zom2WeNOh1X4bb+tjbzdFJG79O3F0BCp0DCj0Hq+kh1yeBKStmQ9bMZp eziw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linux.microsoft.com header.s=default header.b=j+SFv391; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.microsoft.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id c8si5152358pgl.488.2021.10.12.12.04.22; Tue, 12 Oct 2021 12:04:36 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.microsoft.com header.s=default header.b=j+SFv391; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.microsoft.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233326AbhJLTEx (ORCPT + 99 others); Tue, 12 Oct 2021 15:04:53 -0400 Received: from linux.microsoft.com ([13.77.154.182]:35612 "EHLO linux.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232281AbhJLTEt (ORCPT ); Tue, 12 Oct 2021 15:04:49 -0400 Received: from mail-pg1-f180.google.com (mail-pg1-f180.google.com [209.85.215.180]) by linux.microsoft.com (Postfix) with ESMTPSA id EDDC520B9CB4; Tue, 12 Oct 2021 12:02:46 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com EDDC520B9CB4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1634065367; bh=h7msdjyKlH7DMukKsw6wTUVUKmOZkrR3GgOBaADS810=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=j+SFv391M6ABEjBq6ofYyRR6Iq63JqpocmjeqsZtcHlLdRVn1nhsDbtjsw3tbY1EJ Fatkvy9QZdkHSzcEva/uokY49ij5FQ3vraOfNEvDlhmSQk+3cgwDOebVz9/Ob9HVzf iLlbhfxcpVfox0g7wR8BsaZprMfSK+HDYueIFm1A= Received: by mail-pg1-f180.google.com with SMTP id d23so21875pgh.8; Tue, 12 Oct 2021 12:02:46 -0700 (PDT) X-Gm-Message-State: AOAM531Cwnu9mBz8ZPSXNHGck2zTyamyewe+tmgE5zmHoVT22Y5uUys3 HUP4J+5RPUEfIFrTqVZn5qFmKupzEDVuLfPs2A4= X-Received: by 2002:aa7:8609:0:b0:44b:346a:7404 with SMTP id p9-20020aa78609000000b0044b346a7404mr33544764pfn.86.1634065366569; Tue, 12 Oct 2021 12:02:46 -0700 (PDT) MIME-Version: 1.0 References: <20211012185858.54637-1-mcroce@linux.microsoft.com> In-Reply-To: <20211012185858.54637-1-mcroce@linux.microsoft.com> From: Matteo Croce Date: Tue, 12 Oct 2021 21:02:10 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [RFC bpf-next 1/2] bpf: add signature to eBPF instructions To: bpf Cc: Linux Kernel Mailing List , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Arnaldo Carvalho de Melo , Luca Boccassi , "David S. Miller" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 12, 2021 at 8:59 PM Matteo Croce wrote: > > From: Matteo Croce > > When loading a BPF program, pass a signature which is used to validate > the instructions. > The signature type is the same used to validate the kernel modules. > > Signed-off-by: Matteo Croce > --- Slipped out by mistake, duplicate of: https://lore.kernel.org/bpf/20211012190028.54828-2-mcroce@linux.microsoft.com/T/#u Sorry, -- per aspera ad upstream