104 	int ret;  in process_raw_chunk()  local
116 	ret = sparse_file_add_fd(s, fd, offset, len, block);  in process_raw_chunk()
117 	if (ret < 0) {  in process_raw_chunk()
118 		return ret;  in process_raw_chunk()
124 			ret = read_all(fd, copybuf, chunk);  in process_raw_chunk()
125 			if (ret < 0) {  in process_raw_chunk()
126 				return ret;  in process_raw_chunk()
141 	int ret;  in process_fill_chunk()  local
152 	ret = read_all(fd, &fill_val, sizeof(fill_val));  in process_fill_chunk()
153 	if (ret < 0) {  in process_fill_chunk()
154 		return ret;  in process_fill_chunk()
157 	ret = sparse_file_add_fill(s, fill_val, len, block);  in process_fill_chunk()
158 	if (ret < 0) {  in process_fill_chunk()
159 		return ret;  in process_fill_chunk()
204 	int ret;  in process_crc32_chunk()  local
210 	ret = read_all(fd, &file_crc32, sizeof(file_crc32));  in process_crc32_chunk()
211 	if (ret < 0) {  in process_crc32_chunk()
212 		return ret;  in process_crc32_chunk()
226 	int ret;  in process_chunk()  local
233 			ret = process_raw_chunk(s, chunk_data_size, fd, offset,  in process_chunk()
235 			if (ret < 0) {  in process_chunk()
236 				verbose_error(s->verbose, ret, "data block at %lld", offset);  in process_chunk()
237 				return ret;  in process_chunk()
241 			ret = process_fill_chunk(s, chunk_data_size, fd,  in process_chunk()
243 			if (ret < 0) {  in process_chunk()
244 				verbose_error(s->verbose, ret, "fill block at %lld", offset);  in process_chunk()
245 				return ret;  in process_chunk()
249 			ret = process_skip_chunk(s, chunk_data_size, fd,  in process_chunk()
252 				if (ret < 0) {  in process_chunk()
253 					verbose_error(s->verbose, ret, "skip block at %lld", offset);  in process_chunk()
254 					return ret;  in process_chunk()
259 			ret = process_crc32_chunk(fd, chunk_data_size, *crc_ptr);  in process_chunk()
260 			if (ret < 0) {  in process_chunk()
263 				return ret;  in process_chunk()
276 	int ret;  in sparse_file_read_sparse()  local
297 	ret = read_all(fd, &sparse_header, sizeof(sparse_header));  in sparse_file_read_sparse()
298 	if (ret < 0) {  in sparse_file_read_sparse()
299 		return ret;  in sparse_file_read_sparse()
326 		ret = read_all(fd, &chunk_header, sizeof(chunk_header));  in sparse_file_read_sparse()
327 		if (ret < 0) {  in sparse_file_read_sparse()
328 			return ret;  in sparse_file_read_sparse()
340 		ret = process_chunk(s, fd, offset, sparse_header.chunk_hdr_sz, &chunk_header,  in sparse_file_read_sparse()
342 		if (ret < 0) {  in sparse_file_read_sparse()
343 			return ret;  in sparse_file_read_sparse()
346 		cur_block += ret;  in sparse_file_read_sparse()
358 	int ret;  in sparse_file_read_normal()  local
373 		ret = read_all(fd, buf, to_read);  in sparse_file_read_normal()
374 		if (ret < 0) {  in sparse_file_read_normal()
376 			return ret;  in sparse_file_read_normal()
421 	int ret;  in sparse_file_import()  local
426 	ret = read_all(fd, &sparse_header, sizeof(sparse_header));  in sparse_file_import()
427 	if (ret < 0) {  in sparse_file_import()
428 		verbose_error(verbose, ret, "header");  in sparse_file_import()
457 	ret = lseek64(fd, 0, SEEK_SET);  in sparse_file_import()
458 	if (ret < 0) {  in sparse_file_import()
459 		verbose_error(verbose, ret, "seeking");  in sparse_file_import()
466 	ret = sparse_file_read(s, fd, true, crc);  in sparse_file_import()
467 	if (ret < 0) {  in sparse_file_import()
479 	int ret;  in sparse_file_import_auto()  local
498 	ret = sparse_file_read_normal(s, fd);  in sparse_file_import_auto()
499 	if (ret < 0) {  in sparse_file_import_auto()