1216 	err |= get_user(arg64.buf_size, &arg32->buf_size);  in cciss_ioctl32_passthru()
1257 	err |= get_user(arg64.buf_size, &arg32->buf_size);  in cciss_ioctl32_big_passthru()
1494 	if ((iocommand.buf_size < 1) &&  in cciss_passthru()
1498 	if (iocommand.buf_size > 0) {  in cciss_passthru()
1499 		buff = kmalloc(iocommand.buf_size, GFP_KERNEL);  in cciss_passthru()
1505 		if (copy_from_user(buff, iocommand.buf, iocommand.buf_size)) {  in cciss_passthru()
1510 		memset(buff, 0, iocommand.buf_size);  in cciss_passthru()
1521 	if (iocommand.buf_size > 0) { /* buffer to fill */  in cciss_passthru()
1536 	if (iocommand.buf_size > 0) {  in cciss_passthru()
1538 			iocommand.buf_size, PCI_DMA_BIDIRECTIONAL);  in cciss_passthru()
1541 		c->SG[0].Len = iocommand.buf_size;  in cciss_passthru()
1552 	pci_unmap_single(h->pdev, (dma_addr_t) temp64.val, iocommand.buf_size,  in cciss_passthru()
1566 		if (copy_to_user(iocommand.buf, buff, iocommand.buf_size)) {  in cciss_passthru()
1605 	if ((ioc->buf_size < 1) &&  in cciss_bigpassthru()
1615 	if (ioc->buf_size > ioc->malloc_size * MAXSGENTRIES) {  in cciss_bigpassthru()
1629 	left = ioc->buf_size;  in cciss_bigpassthru()