fs/ntfs3/file.c

429 static int ntfs_truncate(struct inode *inode, loff_t new_size)
440 		if (ni->i_valid > new_size)
441 			ni->i_valid = new_size;
443 		err = block_truncate_page(inode->i_mapping, new_size,
449 	new_valid = ntfs_up_block(sb, min_t(u64, ni->i_valid, new_size));
451 	truncate_setsize(inode, new_size);
456 	err = attr_set_size(ni, ATTR_DATA, NULL, 0, &ni->file.run, new_size,
503 	loff_t i_size, new_size;
534 	new_size = max(end, i_size);
623 		err = inode_newsize_ok(inode, new_size);
654 			loff_t to_alloc = new_size - inode_get_bytes(inode);
664 		err = inode_newsize_ok(inode, new_size);
668 		if (new_size > i_size) {
672 			err = ntfs_set_size(inode, new_size);
719 		} else if (new_size > i_size) {
720 			i_size_write(inode, new_size);