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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 D21A8C6379D for ; Wed, 25 Nov 2020 00:24:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 80C5A21D1A for ; Wed, 25 Nov 2020 00:24:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="s3OE/tak" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727378AbgKYAYu (ORCPT ); Tue, 24 Nov 2020 19:24:50 -0500 Received: from mail.kernel.org ([198.145.29.99]:35416 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727081AbgKYAYq (ORCPT ); Tue, 24 Nov 2020 19:24:46 -0500 Received: from sol.attlocal.net (172-10-235-113.lightspeed.sntcca.sbcglobal.net [172.10.235.113]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3E27A21527; Wed, 25 Nov 2020 00:24:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1606263886; bh=kpsbU6nvcysiI9/MmbON23qqvHm2MWi7u1vlzska8vY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=s3OE/takovt2yDXfnek5hfdpeePr6vwUSGTHUpP7IDS3ZkqY6FAGheOuo7Yjxb7DP nN15RjbMCAvWsymNtQqS3XE6yjq8XBjtiiK8BPKivoiGjhF6bd6qLlBVjov0wyf33A ldOVssWJJoNEU8DHoQc21MglO+vKlXsUcQloLo/A= From: Eric Biggers To: linux-fscrypt@vger.kernel.org Cc: linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 2/9] f2fs: remove f2fs_dir_open() Date: Tue, 24 Nov 2020 16:23:29 -0800 Message-Id: <20201125002336.274045-3-ebiggers@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201125002336.274045-1-ebiggers@kernel.org> References: <20201125002336.274045-1-ebiggers@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org From: Eric Biggers Since encrypted directories can be opened without their encryption key being available, and each readdir tries to set up the key, trying to set up the key in ->open() too isn't really useful. Just remove it so that directories don't need an ->open() method anymore, and so that we eliminate a use of fscrypt_get_encryption_info() (which I'd like to stop exporting to filesystems). Signed-off-by: Eric Biggers --- fs/f2fs/dir.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 4b9ef8bbfa4a..47bee953fc8d 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -1081,19 +1081,11 @@ static int f2fs_readdir(struct file *file, struct dir_context *ctx) return err < 0 ? err : 0; } -static int f2fs_dir_open(struct inode *inode, struct file *filp) -{ - if (IS_ENCRYPTED(inode)) - return fscrypt_get_encryption_info(inode) ? -EACCES : 0; - return 0; -} - const struct file_operations f2fs_dir_operations = { .llseek = generic_file_llseek, .read = generic_read_dir, .iterate_shared = f2fs_readdir, .fsync = f2fs_sync_file, - .open = f2fs_dir_open, .unlocked_ioctl = f2fs_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = f2fs_compat_ioctl, -- 2.29.2