extra_space      1516 drivers/md/dm-integrity.c 		unsigned extra_space = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0;
extra_space      1524 drivers/md/dm-integrity.c 		checksums = kmalloc((PAGE_SIZE >> SECTOR_SHIFT >> ic->sb->log2_sectors_per_block) * ic->tag_size + extra_space,
extra_space      1528 drivers/md/dm-integrity.c 			if (WARN_ON(extra_space &&