f2fs: switch to fscrypt_prepare_lookup()

Reviewed-by: Chao Yu <[email protected]> Signed-off-by: Eric Biggers <[email protected]> Signed-off-by: Jaegeuk Kim <[email protected]>
kyagi · Jan 3, 2018 · 55899d7 · 55899d7
1 parent 2e45b07
commit 55899d7
Showing 1 changed file with 3 additions and 14 deletions.
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
@@ -357,20 +357,9 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry,
 
 	trace_f2fs_lookup_start(dir, dentry, flags);
 
-	if (f2fs_encrypted_inode(dir)) {
-		err = 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 (err && err != -ENOKEY)
-			goto out;
-	}
+	err = fscrypt_prepare_lookup(dir, dentry, flags);
+	if (err)
+		goto out;
 
 	if (dentry->d_name.len > F2FS_NAME_LEN) {
 		err = -ENAMETOOLONG;