return;
}
- if (buffer_is_zero(inbuf, s->qdev.blocksize)) {
+ if ((req->cmd.buf[1] & 0x1) || buffer_is_zero(inbuf, s->qdev.blocksize)) {
int flags = (req->cmd.buf[1] & 0x8) ? BDRV_REQ_MAY_UNMAP : 0;
/* The request is used as the AIO opaque value, so add a ref. */
const uint8_t write_same_cdb_2[VIRTIO_SCSI_CDB_SIZE] = {
0x41, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x33, 0x00, 0x00
};
+ const uint8_t write_same_cdb_ndob[VIRTIO_SCSI_CDB_SIZE] = {
+ 0x41, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x33, 0x00, 0x00
+ };
vs = qvirtio_scsi_pci_init(PCI_SLOT);
g_assert_cmphex(0, ==,
virtio_scsi_do_command(vs, write_same_cdb_2, NULL, 0, buf2, 512, NULL));
+ g_assert_cmphex(0, ==,
+ virtio_scsi_do_command(vs, write_same_cdb_ndob, NULL, 0, NULL, 0, NULL));
+
qvirtio_scsi_pci_free(vs);
}