diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index cb70f18..ce76745 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -234,6 +234,8 @@ const struct file_operations ext4_file_operations = {
 	.write		= do_sync_write,
 	.aio_read	= generic_file_aio_read,
 	.aio_write	= ext4_file_write,
+	.read_iter	= generic_file_read_iter,
+	.write_iter	= generic_file_write_iter,
 	.unlocked_ioctl = ext4_ioctl,
 #ifdef CONFIG_COMPAT
 	.compat_ioctl	= ext4_compat_ioctl,