> if (unlikely (nread == -1))
> - /* We cannot even read the head of the file. Maybe FILDES is associated
> - with an unseekable device. This is nothing we can handle. */
> - return NULL;
> + {
> + __libelf_seterrno (ELF_E_INVALID_FILE);
> + /* We cannot even read the head of the file. Maybe FILDES is
> associated
> + with an unseekable device. This is nothing we can handle. */
> + return NULL;
> + }That looks sensible, though I'd keep the comment at the top of the block.
