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=-7.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 5CE48C433E1 for ; Fri, 7 Aug 2020 06:17:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A2BF22CF6 for ; Fri, 7 Aug 2020 06:17:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596781078; bh=pnN8QFT/hiZ+CQ+boSDBciJdH/VWXkOF1ATLoWC62xA=; h=Date:From:To:Subject:In-Reply-To:Reply-To:List-ID:From; b=zVOg30009CIj3FX+m7seyFS1OPAEdXKFE0ZwCbxKGvuvZnt+jfX89VJBOVhPJCArI T0NqFZtR1IWMs7YJHJlQNQfwtP0sKX/tuSi+sU8AQlvWVAZRszPUR8WV+z71qS4xb/ 9mjBnnQZFv6UueDLLZEbPVgEhsmzQ1MAMYLURIko= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726238AbgHGGR5 (ORCPT ); Fri, 7 Aug 2020 02:17:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:53078 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725379AbgHGGR5 (ORCPT ); Fri, 7 Aug 2020 02:17:57 -0400 Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DEC15221E5; Fri, 7 Aug 2020 06:17:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596781077; bh=pnN8QFT/hiZ+CQ+boSDBciJdH/VWXkOF1ATLoWC62xA=; h=Date:From:To:Subject:In-Reply-To:From; b=UigfX3xljNhcXG8NsD1KBsjCWv9n+BM7bRQmx7EZ28HCRs/uD86ZBsqw4B35i0GFR pB2XBZSaY9Pdwd0cPBKk7VZrlM7Cq0LYfXqutsFvP3SJf/lrcPc0GK8o2oo+Wht5wN wdMHSfPGb27IjdDEUGudwpsp2+3QyVmu0ZWATkW4= Date: Thu, 06 Aug 2020 23:17:56 -0700 From: Andrew Morton To: akpm@linux-foundation.org, gechangwei@live.cn, ghe@suse.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, junxiao.bi@oracle.com, linux-mm@kvack.org, mark@fasheh.com, mm-commits@vger.kernel.org, piaojun@huawei.com, torvalds@linux-foundation.org Subject: [patch 017/163] ocfs2: fix remounting needed after setfacl command Message-ID: <20200807061756.lkEFtWo3s%akpm@linux-foundation.org> In-Reply-To: <20200806231643.a2711a608dd0f18bff2caf2b@linux-foundation.org> User-Agent: s-nail v14.8.16 Sender: mm-commits-owner@vger.kernel.org Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Gang He Subject: ocfs2: fix remounting needed after setfacl command When use setfacl command to change a file's acl, the user cannot get the latest acl information from the file via getfacl command, until remounting the file system. e.g. setfacl -m u:ivan:rw /ocfs2/ivan getfacl /ocfs2/ivan getfacl: Removing leading '/' from absolute path names file: ocfs2/ivan owner: root group: root user::rw- group::r-- mask::r-- other::r-- The latest acl record("u:ivan:rw") cannot be returned via getfacl command until remounting. Link: http://lkml.kernel.org/r/20200717023751.9922-1-ghe@suse.com Signed-off-by: Gang He Reviewed-by: Joseph Qi Cc: Mark Fasheh Cc: Joel Becker Cc: Junxiao Bi Cc: Changwei Ge Cc: Jun Piao Signed-off-by: Andrew Morton --- fs/ocfs2/acl.c | 2 ++ 1 file changed, 2 insertions(+) --- a/fs/ocfs2/acl.c~ocfs2-fix-remounting-needed-after-setfacl-command +++ a/fs/ocfs2/acl.c @@ -256,6 +256,8 @@ static int ocfs2_set_acl(handle_t *handl ret = ocfs2_xattr_set(inode, name_index, "", value, size, 0); kfree(value); + if (!ret) + set_cached_acl(inode, type, acl); return ret; } _