ext4: remove "nokey" check from ext4_lookup()
Now that fscrypt_has_permitted_context() correctly handles the case
where we have the key for the parent directory but not the child, we
don't need to try to work around this in ext4_lookup().
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 07e5e14..df3f9d7 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1616,16 +1616,9 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsi
if (!IS_ERR(inode) && ext4_encrypted_inode(dir) &&
(S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode)) &&
!fscrypt_has_permitted_context(dir, inode)) {
- int nokey = ext4_encrypted_inode(inode) &&
- !fscrypt_has_encryption_key(inode);
- if (nokey) {
- iput(inode);
- return ERR_PTR(-ENOKEY);
- }
ext4_warning(inode->i_sb,
"Inconsistent encryption contexts: %lu/%lu",
- (unsigned long) dir->i_ino,
- (unsigned long) inode->i_ino);
+ dir->i_ino, inode->i_ino);
iput(inode);
return ERR_PTR(-EPERM);
}