static void ext4_free_io_end(ext4_io_end_t *io)
{
	BUG_ON(!io);
	if (io->page)
		put_page(io->page);
	iput(io->inode);
	kfree(io);
}
NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset.