Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp1684258pxj; Wed, 19 May 2021 11:24:44 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyWUAdFMaWhRJ4ihZzpp2SEWLCaORb9tuLWID0uuNCk54nhjec1YDxmAuwrjWSZa8iwYYSk X-Received: by 2002:a05:6e02:1d9b:: with SMTP id h27mr346867ila.243.1621448684205; Wed, 19 May 2021 11:24:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1621448684; cv=none; d=google.com; s=arc-20160816; b=Gd1A+QaYFfbs8dpS9lASYskaJFlSUHigqWE8ebTMGZzlOM3NP5+26Db19eP8u2WslK L4LN+p+1fxSIPJhtwZKa7lkw86dUiMSS5P29A4uY4SkBXTxheuTLDxTp+4T5H6cTcKBx 5uukzxXmRTJOkS+RFAP3u+bw9x7YxMj/nMQndQoFxetjPH7uK621CpxCSVeE15GBcu49 ckKLqZn8Uxp4yX0yiZZdDjjLoTTY9QNWpv613JeWrxF3Xa6JOk5Ru8jn7c2UVm33yGSS fggRp3mExt2x5izTlZhQ/2BFmo/UIIX6CMGwrgMIKT03FCiNxVTMmet6pc4y8EgAxlOm FESA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject:dkim-signature; bh=bERuiRZe9ZSLOiFNWknCvon0v6tNuzGcD0MRTu/YvXs=; b=t6WaSgIC5DVz9iqXIb1RtJqT30QbfkKrY0PdV6D1/thhGrbKya9itP4GPFUcRR7AIC hX//b82P2hdkiimDzsv1O07DGGASKGYBS4Le+3N7KcOt1ZSIqByMzD8SI/3pxrzClX5l fFF5jcQSTbY/QijLnzvfHCeGUjJd/0q/cwtdQ0BAJRqcMoKwnIX2sPWGyu60/P4u3+Lg qzkOJNqaay0BJswNfcA7+RjlF4YAbpF6B0tID8JgqR+pXCXA5JLSAE1ySVtSNpslGUcF QrHjZ5yhwQAaXxx6KLzGV3IVK6VDJW5QczgVOY8qtaFbxp0j3ZVmpd24wrWK0BCl1Zqa axUg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=gicpzUe4; 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=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 4si288891iln.143.2021.05.19.11.24.31; Wed, 19 May 2021 11:24:44 -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=@kernel.org header.s=k20201202 header.b=gicpzUe4; 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=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350884AbhERQrQ (ORCPT + 99 others); Tue, 18 May 2021 12:47:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:47204 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346670AbhERQrQ (ORCPT ); Tue, 18 May 2021 12:47:16 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id AF84C601FE; Tue, 18 May 2021 16:45:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1621356358; bh=bERuiRZe9ZSLOiFNWknCvon0v6tNuzGcD0MRTu/YvXs=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=gicpzUe46UrSwOfI1A2OHw+RhCE/by0x8+Pq7lhV0Wa7YlwvyGTYtzH1BBhsKObPS rWU18sgEW815ByPXMChdjReFS/qKWi1SQTnQHpjtyQFyO+2VeAH7f0kHvwcRMNb/0P XDN3Db3B1b8vu5ejsuiOQ5XiZbSIiqtgm7ekNU832oo1gQrTFzAnA/XnA1Gg4QBAbn HXz6pjy2BkmuSUWhTseDWM+Nb0CSJod7UBYVos6e/LCpleOg3OseTuspie4Gv7LY1f A3s566VwEujzLEnTEttCv6IgyLfPKPCBiA1L5bmPy5jWb3uI3PNFRMDnfo7Vo9Hyy+ C1Qwu+xCn4sqQ== Subject: Re: [PATCH v2 0/4] Atomic addfd send and reply To: Sargun Dhillon , Kees Cook , LKML , containers@lists.linux.dev, Tycho Andersen Cc: =?UTF-8?Q?Mauricio_V=c3=a1squez_Bernal?= , Rodrigo Campos , Giuseppe Scrivano , Christian Brauner , =?UTF-8?Q?Micka=c3=abl_Sala=c3=bcn?= References: <20210517193908.3113-1-sargun@sargun.me> From: Andy Lutomirski Message-ID: Date: Tue, 18 May 2021 09:45:56 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20210517193908.3113-1-sargun@sargun.me> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 5/17/21 12:39 PM, Sargun Dhillon wrote: > This is somewhat of a respin of "Handle seccomp notification preemption" > but without the controversial parts. Looks like a good solution to me, at least for this specific problem.