diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 3a3cdafaab45030e7c2fc25f6e68a93a65960078..9fe194a4fa9ba5a80aa36ff3b37fa4ec78452544 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1284,13 +1284,9 @@ int ubifs_setattr(struct dentry *dentry, struct iattr *attr)
 	if (err)
 		return err;
 
-	if (ubifs_crypt_is_encrypted(inode) && (attr->ia_valid & ATTR_SIZE)) {
-		err = fscrypt_get_encryption_info(inode);
-		if (err)
-			return err;
-		if (!fscrypt_has_encryption_key(inode))
-			return -ENOKEY;
-	}
+	err = fscrypt_prepare_setattr(dentry, attr);
+	if (err)
+		return err;
 
 	if ((attr->ia_valid & ATTR_SIZE) && attr->ia_size < inode->i_size)
 		/* Truncation to a smaller size */