static int init_victim_secmap(struct f2fs_sb_info *sbi)
{
	struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
	unsigned int bitmap_size = f2fs_bitmap_size(MAIN_SECS(sbi));

	dirty_i->victim_secmap = kvzalloc(bitmap_size, GFP_KERNEL);
	if (!dirty_i->victim_secmap)
		return -ENOMEM;
	return 0;
}

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.