From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 5FDA6C47259 for ; Tue, 5 May 2020 09:59:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 39EC9206B9 for ; Tue, 5 May 2020 09:59:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="YrznLMeC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728720AbgEEJ7h (ORCPT ); Tue, 5 May 2020 05:59:37 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:46392 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728715AbgEEJ7e (ORCPT ); Tue, 5 May 2020 05:59:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1588672773; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iwN6rUp8u34Wlj1xDcqihvpusXAKoRcj4IW0NO+hiJk=; b=YrznLMeCkyiJ47quM1H3ZK5K+iQTMFdJsOPriW8HZBQne5M3xgKhIHvx3VXsGOkTVrGVbF 1udvjiaxLqBlwTlloDRCgxqsJxv98gDdOQh96HmM8pKDSB2zBV+fxRqd4a4NWkl4VMt0H7 IRYk4HUltV8OC2hlBPJd1PYtJuwTJaQ= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-162-QnGNP_hNNpmGywqa9789Qg-1; Tue, 05 May 2020 05:59:32 -0400 X-MC-Unique: QnGNP_hNNpmGywqa9789Qg-1 Received: by mail-wm1-f72.google.com with SMTP id f81so640717wmf.2 for ; Tue, 05 May 2020 02:59:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=iwN6rUp8u34Wlj1xDcqihvpusXAKoRcj4IW0NO+hiJk=; b=jj896c9k7i+GLyIIL8Re+mNK5FmaHnek+oLYWBiTmCdlgKeukPYKabgIs8MC9v+rgE iD7oEdpP9BVrD2IDRKOtrfTXoo5OkkmuCaIU5GhTvLsDDOc6FLSgdIggWX/ePhaf3f2y 8pPynTl4GDeIHlbDO+/uu0Aqkl64M0mrMF8ZwtgAFF8KEj7ePLedtWfFUC0FUeQl+I1q HQsf/RP/zSuPrwtj2w5v/DaGIYWLR0p7OXfXmk74eU1nT1V/kbKzIuvRS0HvOd89i8vn W/X8yxIIwQ6qxP10NnDA2wxXgTkGz1gaUfEPSTUzhuoOxkevHh2+LEdF/X5UxgyOycmg CeGw== X-Gm-Message-State: AGi0PubXEmk5Jo0idCx6kW4SICnieABe0QgvbOXcPBS67LP+0x0x8AFA FRgG9HRcoWbuxwqVnRCEK25cur77SpeVUizyvjX8jPKb07H0zRJJIDuu/fCDEBEK9p0RnX2tNrE gC87tEFXg5Xh9xlyrBCsHc99Zsw== X-Received: by 2002:a7b:cbd6:: with SMTP id n22mr2477569wmi.98.1588672770498; Tue, 05 May 2020 02:59:30 -0700 (PDT) X-Google-Smtp-Source: APiQypJfeC9g7vOlKgl6jyM9ZWJYYITo5ISdmsZhuFjOdTEXf/idZKyJK5BCIqVtFBf82lVBlKK2+Q== X-Received: by 2002:a7b:cbd6:: with SMTP id n22mr2477557wmi.98.1588672770329; Tue, 05 May 2020 02:59:30 -0700 (PDT) Received: from miu.piliscsaba.redhat.com (catv-212-96-48-140.catv.broadband.hu. [212.96.48.140]) by smtp.gmail.com with ESMTPSA id t16sm2862734wmi.27.2020.05.05.02.59.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 May 2020 02:59:29 -0700 (PDT) From: Miklos Szeredi To: Al Viro Cc: linux-fsdevel@vger.kernel.org Subject: [PATCH 11/12] vfs: don't parse "posixacl" option Date: Tue, 5 May 2020 11:59:14 +0200 Message-Id: <20200505095915.11275-12-mszeredi@redhat.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200505095915.11275-1-mszeredi@redhat.com> References: <20200505095915.11275-1-mszeredi@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Unlike the others, this is _not_ a standard option accepted by mount(8). In fact SB_POSIXACL is an internal flag, and accepting MS_POSIXACL on the mount(2) interface is possibly a bug. The only filesystem that apparently wants to handle the "posixacl" option is 9p, but it has special handling of that option besides setting SB_POSIXACL. Signed-off-by: Miklos Szeredi --- fs/fs_context.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/fs_context.c b/fs/fs_context.c index 07e09bcf256c..82019569d493 100644 --- a/fs/fs_context.c +++ b/fs/fs_context.c @@ -42,7 +42,6 @@ static const struct constant_table common_set_sb_flag[] = { { "dirsync", SB_DIRSYNC }, { "lazytime", SB_LAZYTIME }, { "mand", SB_MANDLOCK }, - { "posixacl", SB_POSIXACL }, { "ro", SB_RDONLY }, { "sync", SB_SYNCHRONOUS }, { }, -- 2.21.1