Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp5928618rwd; Wed, 24 May 2023 08:33:20 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ5+0h3xNxpO1WzGpc8akyRnXK/FW/9Smg1b4RENVWR1qKqrJXOHwEQ1uicfVlO0aLuVQ2ys X-Received: by 2002:a05:6a20:748b:b0:102:a593:a17c with SMTP id p11-20020a056a20748b00b00102a593a17cmr22488527pzd.0.1684942399791; Wed, 24 May 2023 08:33:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1684942399; cv=none; d=google.com; s=arc-20160816; b=d8P7zxXnWCceUQudKCdt9gjoX3swRdT2Bc/xZSfB3KRDx+AUns8eGOlS0Ue4wO9AzX 4FWHjMTGmpUX7ydAjTdO9O3KZpraUHMdZL19ffRz/GRCQJ97X6M8DUQ2bcNjPxwBtR/R T8P3GAAObM37oGvqSz+PV69T3nX5d6beGz/pxADvdNIFAJxJdKeOBrswKPUOU2MV01qA I7AdfXBhRwl0mpuH4E9lxaB5AYI3KyM3si06VaQtvE2obbUsThN0EQPzgm1x3im4e08E UJSqFKIXWySJD32ToXDOUk8o5jg9ImqGQfp5xvcjpi10CXgfF6jxwO5ufPsFEmKDY3Kl HKig== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=d3LE/YPXGzAdreYWPDO4Wwjo8BMSnItee5nBJGJZ04I=; b=kdIbulPL3l9C+V4STOwtZGvpR/91i6b507mstx9/VDuh0R7ZHRwmADD3iI/kdZt/5m FZjdFJYpnkRXltAWiaVR9mVffxU1gyxirupguns5AOSXa0nvqkcyTvAnEi3+FdNXWME1 Kkk47P6r1eUmkdwBv0kzia8rMDAQ8yP3FNug3xKqlZ5Mh7riukkwM1uGv82SgGmtDkO0 yI1SJRE3/r4twCORDdYosdT4J+Hmejs4QdfGDzLKM+hNpVhLjebS77UnzvQ6dkHx/wQH A29u+yGP2YVcHugZLdcV3VrMPn8R6eidlpCg0wv6IiIDkGZERD7gbBWOeA46T/hz0KRS BtDA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=j95lgJ+Y; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id t28-20020a63b25c000000b00512fab9493dsi135824pgo.740.2023.05.24.08.33.04; Wed, 24 May 2023 08:33:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=j95lgJ+Y; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235577AbjEXPTi (ORCPT + 99 others); Wed, 24 May 2023 11:19:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234386AbjEXPTg (ORCPT ); Wed, 24 May 2023 11:19:36 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 289E5A9; Wed, 24 May 2023 08:19:36 -0700 (PDT) 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 dfw.source.kernel.org (Postfix) with ESMTPS id B34C763D22; Wed, 24 May 2023 15:19:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7791DC433D2; Wed, 24 May 2023 15:19:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684941575; bh=b0FUtTBTh0b230DQrrfvkGYuz7+7G3AZG0ETnEJJ3Ks=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=j95lgJ+Yohg9mfGqQLUxF28ayZCi5FdjRe7IMbm5LWz0NAMLBohM79jnUuVSB1i/a FTCvpVGB7YInPhpPuHCYzxMXy5h9drvbtJG2wLav05hIkizeIYhG7qg7atk8iORKPI VtfxNQYuthGSB4ujydCClupo9zOIt7U18gnUEfYCXLQ/YkGT5GujLJohcIgG39njBi 3zpofnDund8ZYF3xc7lTuoSI5dPQxpw3BX/ejTrvu9OajI/wNvmqmikBWdTv+GPoPl 9E3ZXGBlCYLrX5JWiApLZQGzAeSERTdUY2gp2HQ41dnyRnDjk8gjoOnXJuTRcdqrLR ZGwTnvzO315AA== Date: Wed, 24 May 2023 08:19:33 -0700 From: Jakub Kicinski To: Luca Boccassi Cc: Aleksandr Mikhalitsyn , Christian Brauner , davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Eric Dumazet , Paolo Abeni , Leon Romanovsky , David Ahern , Arnd Bergmann , Kees Cook , Kuniyuki Iwashima , Lennart Poettering , linux-arch@vger.kernel.org Subject: Re: [PATCH net-next v6 1/3] scm: add SO_PASSPIDFD and SCM_PIDFD Message-ID: <20230524081933.44dc8bea@kernel.org> In-Reply-To: References: <20230522132439.634031-1-aleksandr.mikhalitsyn@canonical.com> <20230522132439.634031-2-aleksandr.mikhalitsyn@canonical.com> <20230522133409.5c6e839a@kernel.org> <20230523-flechten-ortsschild-e5724ecc4ed0@brauner> <20230523140844.5895d645@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 24 May 2023 11:47:50 +0100 Luca Boccassi wrote: > > I will send SO_PEERPIDFD as an independent patch too, because it > > doesn't require this change with CONFIG_UNIX > > and we can avoid waiting until CONFIG_UNIX change will be merged. > > I've a feeling that the discussion around making CONFIG_UNIX to be a > > boolean won't be easy and fast ;-) > > Thank you, that sounds great to me, I can start using SO_PEERPIDFD > independently of SCM_PIDFD, there's no hard dependency between the > two. How about you put the UNIX -> bool patch at the end of the series, (making it a 4 patch series) and if there's a discussion about it I'll just skip it and apply the first 3 patches? In the (IMHO more likely) case that there isn't a discussion it saves me from remembering to chase you to send that patch ;)