Revision 823bd739
| b/hw/scsi/scsi-disk.c | ||
|---|---|---|
| 1548 | 1548 |
int len = r->req.cmd.xfer; |
| 1549 | 1549 |
UnmapCBData *data; |
| 1550 | 1550 |
|
| 1551 |
/* Reject ANCHOR=1. */ |
|
| 1552 |
if (r->req.cmd.buf[1] & 0x1) {
|
|
| 1553 |
goto invalid_field; |
|
| 1554 |
} |
|
| 1555 |
|
|
| 1551 | 1556 |
if (len < 8) {
|
| 1552 | 1557 |
goto invalid_param_len; |
| 1553 | 1558 |
} |
| ... | ... | |
| 1578 | 1583 |
|
| 1579 | 1584 |
invalid_param_len: |
| 1580 | 1585 |
scsi_check_condition(r, SENSE_CODE(INVALID_PARAM_LEN)); |
| 1586 |
return; |
|
| 1587 |
|
|
| 1588 |
invalid_field: |
|
| 1589 |
scsi_check_condition(r, SENSE_CODE(INVALID_FIELD)); |
|
| 1581 | 1590 |
} |
| 1582 | 1591 |
|
| 1583 | 1592 |
static void scsi_disk_emulate_write_data(SCSIRequest *req) |
| ... | ... | |
| 1856 | 1865 |
|
| 1857 | 1866 |
/* |
| 1858 | 1867 |
* We only support WRITE SAME with the unmap bit set for now. |
| 1868 |
* Reject UNMAP=0 or ANCHOR=1. |
|
| 1859 | 1869 |
*/ |
| 1860 |
if (!(req->cmd.buf[1] & 0x8)) {
|
|
| 1870 |
if (!(req->cmd.buf[1] & 0x8) || (req->cmd.buf[1] & 0x10)) {
|
|
| 1861 | 1871 |
goto illegal_request; |
| 1862 | 1872 |
} |
| 1863 | 1873 |
|
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