1676 	size_t   output_block_size =  in evb_uboot_do_step()  local
1687 	if (input_block_size == 0 && output_block_size == 0) {  in evb_uboot_do_step()
1693 		input_block_size = output_block_size = params->sectorsize;  in evb_uboot_do_step()
1694 	} else if (input_block_size != 0 && output_block_size == 0) {  in evb_uboot_do_step()
1700 		output_block_size = input_block_size;  in evb_uboot_do_step()
1701 	} else if (output_block_size != 0 && input_block_size == 0) {  in evb_uboot_do_step()
1705 			       output_block_size);  in evb_uboot_do_step()
1707 		input_block_size = output_block_size;  in evb_uboot_do_step()
1710 	if (output_block_size % params->sectorsize) {  in evb_uboot_do_step()
1713 		      output_block_size, params->sectorsize);  in evb_uboot_do_step()
1717 	if ((input_block_size + input_pad_size) > output_block_size) {  in evb_uboot_do_step()
1721 		      output_block_size);  in evb_uboot_do_step()
1725 	if (output_block_size % (input_block_size + input_pad_size)) {  in evb_uboot_do_step()
1728 		      output_block_size,  in evb_uboot_do_step()
1733 	blockbuf = malloc(output_block_size);  in evb_uboot_do_step()
1753 		output_size = roundup(file_remaining, output_block_size);  in evb_uboot_do_step()
1781 	     curoffset += output_block_size, output_size -= output_block_size) {  in evb_uboot_do_step()
1792 		memset(blockbuf, 0, output_block_size);  in evb_uboot_do_step()
1797 				       output_block_size,  in evb_uboot_do_step()
1801 				  output_block_size, curoffset) < 0) {  in evb_uboot_do_step()
1813 		for (outblock_remaining = output_block_size, fill = blockbuf;  in evb_uboot_do_step()
1843 			       output_block_size, (long long)curoffset);  in evb_uboot_do_step()
1846 		    pwrite(params->fsfd, blockbuf, output_block_size,  in evb_uboot_do_step()
1847 			   curoffset) != (ssize_t)output_block_size) {  in evb_uboot_do_step()