[PATCH 19/25] f2fs: switch to fscrypt_prepare_lookup()

[Eric Biggers]

From: Eric Biggers <ebiggers at google.com>

Signed-off-by: Eric Biggers <ebiggers at google.com>
---
 fs/f2fs/namei.c | 17 +++--------------
 1 file changed, 3 insertions(+), 14 deletions(-)

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 80bcf2185fd8..f4b99f1468d8 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -335,20 +335,9 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry,
 	int err = 0;
 	unsigned int root_ino = F2FS_ROOT_INO(F2FS_I_SB(dir));
 
-	if (f2fs_encrypted_inode(dir)) {
-		int res = fscrypt_get_encryption_info(dir);
-
-		/*
-		 * DCACHE_ENCRYPTED_WITH_KEY is set if the dentry is
-		 * created while the directory was encrypted and we
-		 * don't have access to the key.
-		 */
-		if (fscrypt_has_encryption_key(dir))
-			fscrypt_set_encrypted_dentry(dentry);
-		fscrypt_set_d_op(dentry);
-		if (res && res != -ENOKEY)
-			return ERR_PTR(res);
-	}
+	err = fscrypt_prepare_lookup(dir, dentry, flags);
+	if (err)
+		return ERR_PTR(err);
 
 	if (dentry->d_name.len > F2FS_NAME_LEN)
 		return ERR_PTR(-ENAMETOOLONG);
-- 
2.14.1.821.g8fa685d3b7-goog