- /* Start profiling */
- profile_start ( &downloader_rx_profiler );
-
- /* Calculate new buffer position */
- if ( meta->flags & XFER_FL_ABS_OFFSET )
- downloader->pos = 0;
- downloader->pos += meta->offset;
-
- /* Ensure that we have enough buffer space for this data */
- len = iob_len ( iobuf );
- max = ( downloader->pos + len );
- if ( ( rc = downloader_ensure_size ( downloader, max ) ) != 0 )
- goto done;
-
- /* Copy data to buffer */
- profile_start ( &downloader_copy_profiler );
- copy_to_user ( downloader->image->data, downloader->pos,
- iobuf->data, len );
- profile_stop ( &downloader_copy_profiler );
-
- /* Update current buffer position */
- downloader->pos += len;
-
- done:
- free_iob ( iobuf );
- if ( rc != 0 )
- downloader_finished ( downloader, rc );
- profile_stop ( &downloader_rx_profiler );
+ /* Add data to buffer */
+ if ( ( rc = xferbuf_deliver ( &downloader->buffer, iob_disown ( iobuf ),
+ meta ) ) != 0 )
+ goto err_deliver;
+
+ return 0;
+
+ err_deliver:
+ downloader_finished ( downloader, rc );