[17/25] f2fs: switch to fscrypt_prepare_link()

Message ID	20170920224605.22030-18-ebiggers3@gmail.com
State	Not Applicable
Headers	show Return-Path: <linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> From: Eric Biggers <ebiggers3@gmail.com> To: linux-fscrypt@vger.kernel.org Subject: [PATCH 17/25] f2fs: switch to fscrypt_prepare_link() Date: Wed, 20 Sep 2017 15:45:57 -0700 Message-Id: <20170920224605.22030-18-ebiggers3@gmail.com> In-Reply-To: <20170920224605.22030-1-ebiggers3@gmail.com> References: <20170920224605.22030-1-ebiggers3@gmail.com> summary: Content analysis details: (-1.8 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2607:f8b0:400e:c00:0:0:0:241 listed in] [list.dnswl.org] 0.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit (ebiggers3[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (ebiggers3[at]gmail.com) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain Precedence: list Cc: "Theodore Y . Ts'o" <tytso@mit.edu>, Eric Biggers <ebiggers@google.com>, Michael Halcrow <mhalcrow@google.com>, linux-f2fs-devel@lists.sourceforge.net, linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org, Jaegeuk Kim <jaegeuk@kernel.org>, linux-ext4@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" <linux-mtd-bounces@lists.infradead.org> Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org
Series	fscrypt: add some higher-level helper functions \| expand [00/25] fscrypt: add some higher-level helper functions [01/25] fs, fscrypt: add an S_ENCRYPTED inode flag [02/25] fscrypt: switch from ->is_encrypted() to IS_ENCRYPTED() [03/25] fscrypt: remove ->is_encrypted() [04/25] fscrypt: remove unneeded empty fscrypt_operations structs [05/25] fscrypt: new helper function - fscrypt_require_key() [06/25] fscrypt: new helper function - fscrypt_file_open() [07/25] fscrypt: new helper function - fscrypt_prepare_link() [08/25] fscrypt: new helper function - fscrypt_prepare_rename() [09/25] fscrypt: new helper function - fscrypt_prepare_lookup() [10/25] fscrypt: new helper function - fscrypt_prepare_setattr() [11/25] ext4: switch to fscrypt_file_open() [12/25] ext4: switch to fscrypt_prepare_link() [13/25] ext4: switch to fscrypt_prepare_rename() [14/25] ext4: switch to fscrypt_prepare_lookup() [15/25] ext4: switch to fscrypt_prepare_setattr() [16/25] f2fs: switch to fscrypt_file_open() [17/25] f2fs: switch to fscrypt_prepare_link() [18/25] f2fs: switch to fscrypt_prepare_rename() [19/25] f2fs: switch to fscrypt_prepare_lookup() [20/25] f2fs: switch to fscrypt_prepare_setattr() [21/25] ubifs: switch to fscrypt_file_open() [22/25] ubifs: switch to fscrypt_prepare_link() [23/25] ubifs: switch to fscrypt_prepare_rename() [24/25] ubifs: switch to fscrypt_prepare_lookup() [25/25] ubifs: switch to fscrypt_prepare_setattr()

Message ID

20170920224605.22030-18-ebiggers3@gmail.com

State

Not Applicable

Headers

From: Eric Biggers <ebiggers3@gmail.com>
To: linux-fscrypt@vger.kernel.org
Subject: [PATCH 17/25] f2fs: switch to fscrypt_prepare_link()
Date: Wed, 20 Sep 2017 15:45:57 -0700
Message-Id: <20170920224605.22030-18-ebiggers3@gmail.com>
In-Reply-To: <20170920224605.22030-1-ebiggers3@gmail.com>
References: <20170920224605.22030-1-ebiggers3@gmail.com>
Precedence: list
Cc: "Theodore Y . Ts'o" <tytso@mit.edu>, Eric Biggers <ebiggers@google.com>, 
	Michael Halcrow <mhalcrow@google.com>,
	linux-f2fs-devel@lists.sourceforge.net, 
	linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org,
	Jaegeuk Kim <jaegeuk@kernel.org>, linux-ext4@vger.kernel.org
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Sender: "linux-mtd" <linux-mtd-bounces@lists.infradead.org>
Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org

Series

fscrypt: add some higher-level helper functions | expand

Commit Message

Eric Biggers Sept. 20, 2017, 10:45 p.m. UTC

From: Eric Biggers <ebiggers@google.com>

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 fs/f2fs/namei.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index a4dab98c4b7b..cf4e4294e450 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -221,9 +221,9 @@  static int f2fs_link(struct dentry *old_dentry, struct inode *dir,
 	struct f2fs_sb_info *sbi = F2FS_I_SB(dir);
 	int err;
 
-	if (f2fs_encrypted_inode(dir) &&
-			!fscrypt_has_permitted_context(dir, inode))
-		return -EPERM;
+	err = fscrypt_prepare_link(old_dentry, dir, dentry);
+	if (err)
+		return err;
 
 	if (is_inode_flag_set(dir, FI_PROJ_INHERIT) &&
 			(!projid_eq(F2FS_I(dir)->i_projid,

[17/25] f2fs: switch to fscrypt_prepare_link()

Commit Message

Patch