From patchwork Mon Jan 29 20:43:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gabriel Krisman Bertazi X-Patchwork-Id: 13536387 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 126A4C47DDB for ; Mon, 29 Jan 2024 20:44:24 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1rUYUR-0001Mq-EP; Mon, 29 Jan 2024 20:44:23 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1rUYUP-0001Mg-UB for linux-f2fs-devel@lists.sourceforge.net; Mon, 29 Jan 2024 20:44:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=dAXxsZUzQs43nPmCR7QF70NpWme+IPIt3kqL7m9PrBY=; b=Zu9MR0gApBGgR98hKNIBYD5ga7 +XP9BX4s1u1zzpVRmS1l8b6rCeYuQ2ppWGdQyiDrY7vMjzEO+DwwmP9/H45qQ7Xo4IMZbB3qMVTFK dlOvmss/UPPsGO42kWLMR1BVIbXRyhhmPDeZc0zQR8+6v+Ng3ViXUfCNz7CI8MGCaiFo=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID: Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=dAXxsZUzQs43nPmCR7QF70NpWme+IPIt3kqL7m9PrBY=; b=ByjwoLRfM/HJvQ+LwUU4aF0hMJ /XMlqpYqipyoNbfmuUXVd9KRPE7ftywz+bw875cBRz1U6afJM5/R6H/9NnKEF6KdYu8tkGlYMY/62 0SJhSdPb3pV8kGCfSkrvmwoN/JPRAyrvPmyYqPq4PM0MNivga8cDXH2UcgP0/XEbkIR0=; Received: from smtp-out1.suse.de ([195.135.223.130]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.95) id 1rUYUO-0000aQ-IX for linux-f2fs-devel@lists.sourceforge.net; Mon, 29 Jan 2024 20:44:21 +0000 Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id E55342208D; Mon, 29 Jan 2024 20:44:09 +0000 (UTC) Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 46F9712FF7; Mon, 29 Jan 2024 20:44:09 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id hepvAxkOuGXyDAAAD6G6ig (envelope-from ); Mon, 29 Jan 2024 20:44:09 +0000 From: Gabriel Krisman Bertazi To: ebiggers@kernel.org, viro@zeniv.linux.org.uk, jaegeuk@kernel.org, tytso@mit.edu Date: Mon, 29 Jan 2024 17:43:27 -0300 Message-ID: <20240129204330.32346-10-krisman@suse.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240129204330.32346-1-krisman@suse.de> References: <20240129204330.32346-1-krisman@suse.de> MIME-Version: 1.0 Authentication-Results: smtp-out1.suse.de; none X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Queue-Id: E55342208D X-Headers-End: 1rUYUO-0000aQ-IX Subject: [f2fs-dev] [PATCH v5 09/12] ext4: Configure dentry operations at dentry-creation time X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, amir73il@gmail.com, Gabriel Krisman Bertazi , linux-f2fs-devel@lists.sourceforge.net Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net This was already the case for case-insensitive before commit bb9cd9106b22 ("fscrypt: Have filesystems handle their d_ops"), but it was changed to set at lookup-time to facilitate the integration with fscrypt. But it's a problem because dentries that don't get created through ->lookup() won't have any visibility of the operations. Since fscrypt now also supports configuring dentry operations at creation-time, do it for any encrypted and/or casefold volume, simplifying the implementation across these features. Signed-off-by: Gabriel Krisman Bertazi Acked-by: Theodore Ts'o --- fs/ext4/namei.c | 1 - fs/ext4/super.c | 1 + 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index d252935f9c8a..3f0b853a371e 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1762,7 +1762,6 @@ static struct buffer_head *ext4_lookup_entry(struct inode *dir, struct buffer_head *bh; err = ext4_fname_prepare_lookup(dir, dentry, &fname); - generic_set_encrypted_ci_d_ops(dentry); if (err == -ENOENT) return NULL; if (err) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index c5fcf377ab1f..de80a9cc699a 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5493,6 +5493,7 @@ static int __ext4_fill_super(struct fs_context *fc, struct super_block *sb) goto failed_mount4; } + generic_set_sb_d_ops(sb); sb->s_root = d_make_root(root); if (!sb->s_root) { ext4_msg(sb, KERN_ERR, "get root dentry failed");