From patchwork Tue Feb 23 22:52:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivek Goyal X-Patchwork-Id: 12101013 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 081CFC433E6 for ; Tue, 23 Feb 2021 22:54:15 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 656EF64E5C for ; Tue, 23 Feb 2021 22:54:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 656EF64E5C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:36102 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lEgZJ-0001tg-Cl for qemu-devel@archiver.kernel.org; Tue, 23 Feb 2021 17:54:13 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:47840) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lEgYN-00012m-FN for qemu-devel@nongnu.org; Tue, 23 Feb 2021 17:53:15 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:22792) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1lEgYJ-0001iA-V4 for qemu-devel@nongnu.org; Tue, 23 Feb 2021 17:53:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1614120789; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8E+eeVFNjHSkCPDM9RxmNNj4dsBmOY4sBZldx1XZuUQ=; b=PfyPjOtWAiDOLnPbFFQiTiu54TtI31C42MkYxoSHyOtdEVsCIpzxlEuVTVRTx5DGuCzdef thzr3IprUvY6inGnLC5uLDUwRLbwxToRBOUGDP+Dhz2xf74NxPIRH/K233solQrCMELkN9 Iykg6tz3l1Ig9MUIZN8AZn+ZfEi5wj8= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-407-RsJ0dZjIP46y8zuMkolffw-1; Tue, 23 Feb 2021 17:53:07 -0500 X-MC-Unique: RsJ0dZjIP46y8zuMkolffw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 734E11868417; Tue, 23 Feb 2021 22:53:06 +0000 (UTC) Received: from horse.redhat.com (ovpn-117-211.rdu2.redhat.com [10.10.117.211]) by smtp.corp.redhat.com (Postfix) with ESMTP id BF32E19C46; Tue, 23 Feb 2021 22:52:59 +0000 (UTC) Received: by horse.redhat.com (Postfix, from userid 10451) id 0D97E223D98; Tue, 23 Feb 2021 17:52:59 -0500 (EST) From: Vivek Goyal To: qemu-devel@nongnu.org, virtio-fs@redhat.com Subject: [PATCH v3 1/2] virtiofsd: Add umask to seccom allow list Date: Tue, 23 Feb 2021 17:52:49 -0500 Message-Id: <20210223225250.23945-2-vgoyal@redhat.com> In-Reply-To: <20210223225250.23945-1-vgoyal@redhat.com> References: <20210223225250.23945-1-vgoyal@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=vgoyal@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=vgoyal@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lhenriques@suse.de, stefanha@redhat.com, dgilbert@redhat.com, vgoyal@redhat.com, miklos@szeredi.hu Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Patches in this series are going to make use of "umask" syscall. So allow it. Signed-off-by: Vivek Goyal Reviewed-by: Stefan Hajnoczi --- tools/virtiofsd/passthrough_seccomp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/virtiofsd/passthrough_seccomp.c b/tools/virtiofsd/passthrough_seccomp.c index 62441cfcdb..f49ed94b5e 100644 --- a/tools/virtiofsd/passthrough_seccomp.c +++ b/tools/virtiofsd/passthrough_seccomp.c @@ -114,6 +114,7 @@ static const int syscall_allowlist[] = { SCMP_SYS(utimensat), SCMP_SYS(write), SCMP_SYS(writev), + SCMP_SYS(umask), }; /* Syscalls used when --syslog is enabled */