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| author | Eric Biggers <ebiggers@google.com> | 2017-10-19 03:21:58 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2017-10-19 03:21:58 +0300 |
| commit | 8990427501a744c1d523a9da6123f60889efaa03 (patch) | |
| tree | f55d2eb4848c7cfd9b4e0cad7a593952a0679f8e | |
| parent | 07543d164ba79e34c61f0f8aeb4af9cd86c88d2c (diff) | |
| download | linux-8990427501a744c1d523a9da6123f60889efaa03.tar.xz | |
ext4: switch to fscrypt_prepare_lookup()
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
| -rw-r--r-- | fs/ext4/namei.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index b2fbc2b87bcf..a6b6f09e0a88 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1538,24 +1538,14 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsi struct inode *inode; struct ext4_dir_entry_2 *de; struct buffer_head *bh; + int err; - if (ext4_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 - * 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 > EXT4_NAME_LEN) - return ERR_PTR(-ENAMETOOLONG); + if (dentry->d_name.len > EXT4_NAME_LEN) + return ERR_PTR(-ENAMETOOLONG); bh = ext4_find_entry(dir, &dentry->d_name, &de, NULL); if (IS_ERR(bh)) |