/*
* If this was a direct or synchronous I/O that failed (such as ENOSPC) then
- * part of the I/O may have been written to disk before the error occured. In
+ * part of the I/O may have been written to disk before the error occurred. In
* this case the on-disk file size may have been adjusted beyond the in-memory
* file size and now needs to be truncated back.
*/