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=-6.8 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 3B127C2D0E4 for ; Tue, 17 Nov 2020 14:04:51 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 BB2732083E for ; Tue, 17 Nov 2020 14:04:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ECJiFp3o" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BB2732083E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mit.edu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=DJHi4olLcvt21vXzeFRFEqpOMFjzwO8kUm63xXSq0is=; b=ECJiFp3oNymo+vbYoJuw1WS0N qfcIRDKargg3aGEddiLKvjf/h8SOhg0D029Q8bYgao+aFUYrrIDxcO+Tj4SkAg/KgfJUOvFAO5OJl HkPZyD2MtErp6nJyKjYwz5e2S6sOh0TxLgi98Upl8R/pFIcR/GX4mCN7L496xkmNdbl1IFCIftcqV Db4C8ZlTTcfJYSd7Ra3iAOhhoRBkzYGdSdG4+uS5/tfNbRGLYMl+6m7XReCvzzv+T1jYWAbXOIh0p 5MTBXFDH4bUAajIpC3rZV8Byxa8wKD3EDarneP+Evp8xMr40hgM+bwwOpPvPsu8qON1m812vtBdxJ HSB+XWrlQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kf1aA-0000Rc-9w; Tue, 17 Nov 2020 14:03:42 +0000 Received: from outgoing-auth-1.mit.edu ([18.9.28.11] helo=outgoing.mit.edu) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kf1a7-0000Qj-PE for linux-mtd@lists.infradead.org; Tue, 17 Nov 2020 14:03:40 +0000 Received: from callcc.thunk.org (pool-72-74-133-215.bstnma.fios.verizon.net [72.74.133.215]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 0AHE3QfP007454 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 17 Nov 2020 09:03:26 -0500 Received: by callcc.thunk.org (Postfix, from userid 15806) id 18F8E420107; Tue, 17 Nov 2020 09:03:26 -0500 (EST) Date: Tue, 17 Nov 2020 09:03:26 -0500 From: "Theodore Y. Ts'o" To: Daniel Rosenberg Subject: Re: [PATCH v2 2/3] fscrypt: Have filesystems handle their d_ops Message-ID: <20201117140326.GA445084@mit.edu> References: <20201117040315.28548-1-drosen@google.com> <20201117040315.28548-3-drosen@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201117040315.28548-3-drosen@google.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201117_090339_932176_46EAFD40 X-CRM114-Status: GOOD ( 12.05 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-team@android.com, Richard Weinberger , Chao Yu , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, Eric Biggers , linux-fscrypt@vger.kernel.org, Andreas Dilger , Alexander Viro , linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org, Jaegeuk Kim , linux-ext4@vger.kernel.org, Gabriel Krisman Bertazi Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Tue, Nov 17, 2020 at 04:03:14AM +0000, Daniel Rosenberg wrote: > This shifts the responsibility of setting up dentry operations from > fscrypt to the individual filesystems, allowing them to have their own > operations while still setting fscrypt's d_revalidate as appropriate. > > Most filesystems can just use generic_set_encrypted_ci_d_ops, unless > they have their own specific dentry operations as well. That operation > will set the minimal d_ops required under the circumstances. > > Since the fscrypt d_ops are set later on, we must set all d_ops there, > since we cannot adjust those later on. This should not result in any > change in behavior. > > Signed-off-by: Daniel Rosenberg Acked-by: Theodore Ts'o ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/