fs/ntfs3/file.c

26 	int err;
41 	err = ntfs_trim_fs(sbi, &range);
42 	if (err < 0)
43 		return err;
106 	int err;
126 			err = attr_data_get_block(ni, vcn, 1, &lcn, &clen, NULL,
128 			if (err)
144 		err = ntfs_write_begin(file, mapping, pos, len, &page, NULL);
145 		if (err)
151 		err = ntfs_write_end(file, mapping, pos, len, len, page, NULL);
152 		if (err < 0)
170 	return err;
180 	int err = 0;
228 				err = -EIO;
248 	return err;
261 	int err;
294 				err = attr_data_get_block(ni, vcn, 1, &lcn,
296 				if (err)
303 				err = -EAGAIN;
306 			err = ntfs_extend_initialized_size(file, ni,
309 			if (err)
314 	err = generic_file_mmap(file, vma);
316 	return err;
326 	int err;
335 		err = ntfs_set_size(inode, end);
336 		if (err)
341 		err = ntfs_extend_initialized_size(file, ni, ni->i_valid, pos);
342 		if (err)
345 		err = 0;
354 		err = filemap_fdatawrite_range(mapping, pos, end - 1);
356 		if (!err)
357 			err = err2;
359 		if (!err)
360 			err = err2;
361 		if (!err)
362 			err = filemap_fdatawait_range(mapping, pos, end - 1);
366 	return err;
373 	int err, dirty = 0;
383 		err = block_truncate_page(inode->i_mapping, new_size,
385 		if (err)
386 			return err;
396 	err = attr_set_size(ni, ATTR_DATA, NULL, 0, &ni->file.run, new_size,
410 		err = ntfs_sync_inode(inode);
411 		if (err)
412 			return err;
445 	int err;
479 		err = -EOPNOTSUPP;
494 		err = filemap_write_and_wait_range(mapping, vbo_down,
496 		if (err)
502 		err = attr_punch_hole(ni, vbo, len, &frame_size);
504 		if (!err)
507 		if (err != E_NTFS_NOTALIGNED)
511 		err = 0;
518 			err = ntfs_zero_range(inode, vbo, tmp);
519 			if (err)
524 			err = ntfs_zero_range(inode, end_a, end);
525 			if (err)
532 			err = attr_punch_hole(ni, vbo_a, end_a - vbo_a, NULL);
534 			if (err)
542 		err = filemap_write_and_wait_range(mapping, vbo_down, vbo);
543 		if (err)
550 		err = filemap_write_and_wait_range(mapping, end, LLONG_MAX);
551 		if (err)
557 		err = attr_collapse_range(ni, vbo, len);
561 		err = inode_newsize_ok(inode, new_size);
562 		if (err)
566 		err = filemap_write_and_wait_range(mapping, vbo_down,
568 		if (err)
573 		err = attr_insert_range(ni, vbo, len);
575 		if (err)
588 				err = -ENOSPC;
593 		err = inode_newsize_ok(inode, new_size);
594 		if (err)
601 			err = ntfs_set_size(inode, new_size);
602 			if (err)
621 				err = attr_data_get_block(ni, vcn, cend_v - vcn,
624 				if (err)
631 				err = attr_data_get_block(ni, vcn, cend - vcn,
634 				if (err)
642 			err = attr_set_size(ni, ATTR_DATA, NULL, 0,
646 			if (err)
654 	err = file_modified(file);
655 	if (err)
662 	if (!err) {
668 	return err;
681 	int err;
686 	err = setattr_prepare(idmap, dentry, attr);
687 	if (err)
695 			err = -EOPNOTSUPP;
703 			err = ntfs_truncate(inode, newsize);
705 			err = ntfs_extend(inode, newsize, 0, NULL);
707 		if (err)
717 		err = ntfs_acl_chmod(idmap, dentry);
718 		if (err)
732 	return err;
845 	int err;
879 	err = file_remove_privs(file);
880 	if (err)
883 	err = file_update_time(file);
884 	if (err)
895 		err = attr_data_get_block(ni, frame << NTFS_LZNT_CUNIT, 1, &lcn,
897 		if (err)
907 		err = ntfs_get_frame_pages(mapping, frame_vbo >> PAGE_SHIFT,
910 		if (err)
914 			err = ni_read_frame(ni, frame_vbo, pages,
916 			if (err) {
936 		err = ni_write_frame(ni, pages, pages_per_frame);
946 		if (err)
965 			err = -EFAULT;
970 		err = ntfs_get_frame_pages(mapping, index, pages,
972 		if (err)
979 				err = ni_read_frame(ni, frame_vbo, pages,
981 				if (err) {
1021 		err = ni_write_frame(ni, pages, pages_per_frame);
1032 		if (err)
1051 	if (err < 0)
1052 		return err;
1072 	int err;
1103 	err = file_modified(iocb->ki_filp);
1104 	if (err) {
1105 		ret = err;
1150 		int err = ni_decompress_file(ni);
1152 		if (err)
1153 			return err;
1172 	int err = 0;
1181 		err = attr_set_size(ni, ATTR_DATA, NULL, 0, &ni->file.run,
1188 	return err;
1197 	int err;
1200 	err = fiemap_prep(inode, fieinfo, start, &len, ~FIEMAP_FLAG_XATTR);
1201 	if (err)
1202 		return err;
1206 	err = ni_fiemap(ni, fieinfo, start, len);
1210 	return err;