From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by sourceware.org (Postfix) with ESMTPS id D7FE13861030 for ; Fri, 26 Feb 2021 04:11:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org D7FE13861030 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=suse.cz Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=pvorel@suse.cz X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id E3907AAC5; Fri, 26 Feb 2021 04:11:03 +0000 (UTC) Date: Fri, 26 Feb 2021 05:11:01 +0100 From: Petr Vorel To: "Dmitry V. Levin" Cc: libc-alpha@sourceware.org, Florian Weimer , Fabian Vogt , Andreas Schwab , Kir Kolyshkin , Aleksa Sarai , Ladislav Slezak Subject: Re: [RFC PATCH] Linux: Workaround seccomp() issue with faccessat2() Message-ID: Reply-To: Petr Vorel References: <20210225194702.6113-1-pvorel@suse.cz> <20210225223817.GB20456@altlinux.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210225223817.GB20456@altlinux.org> X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, KAM_DMARC_STATUS, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Feb 2021 04:11:06 -0000 Hi Dmitry, > Petr, you must have missed the whole discussion on this subject [1][2], > the consensus was that problematic container runtimes need to be fixed > to make their seccomp filters return ENOSYS for unknown syscalls. Thanks for info and sorry for spam then. Kind regards, Petr > [1] https://sourceware.org/pipermail/libc-alpha/2020-November/119955.html > [2] https://lore.kernel.org/linux-api/87lfer2c0b.fsf@oldenburg2.str.redhat.com/T/#u