usb_packet_copy(p, scsi_req_get_buf(s->req) + s->scsi_off, len);
s->scsi_len -= len;
s->scsi_off += len;
+ if (len > s->data_len) {
+ len = s->data_len;
+ }
s->data_len -= len;
if (s->scsi_len == 0 || s->data_len == 0) {
scsi_req_continue(s->req);
if (s->data_len) {
int len = (p->iov.size - p->actual_length);
usb_packet_skip(p, len);
+ if (len > s->data_len) {
+ len = s->data_len;
+ }
s->data_len -= len;
}
if (s->data_len == 0) {
int len = p->iov.size - p->actual_length;
if (len) {
usb_packet_skip(p, len);
+ if (len > s->data_len) {
+ len = s->data_len;
+ }
s->data_len -= len;
if (s->data_len == 0) {
s->mode = USB_MSDM_CSW;
int len = p->iov.size - p->actual_length;
if (len) {
usb_packet_skip(p, len);
+ if (len > s->data_len) {
+ len = s->data_len;
+ }
s->data_len -= len;
if (s->data_len == 0) {
s->mode = USB_MSDM_CSW;
}
}
}
- if (p->actual_length < p->iov.size) {
+ if (p->actual_length < p->iov.size && s->mode == USB_MSDM_DATAIN) {
DPRINTF("Deferring packet %p [wait data-in]\n", p);
s->packet = p;
p->status = USB_RET_ASYNC;
return;
}
- blkconf_blocksizes(&s->conf);
+ if (!blkconf_blocksizes(&s->conf, errp)) {
+ return;
+ }
+
if (!blkconf_apply_backend_options(&s->conf, blk_is_read_only(blk), true,
errp)) {
return;
int32_t boot_index;
Error *local_err = NULL;
- visit_type_int32(v, name, &boot_index, &local_err);
- if (local_err) {
- goto out;
+ if (!visit_type_int32(v, name, &boot_index, errp)) {
+ return;
}
/* check whether bootindex is present in fw_boot_order list */
check_boot_index(boot_index, &local_err);
s->conf.bootindex = boot_index;
if (s->scsi_dev) {
- object_property_set_int(OBJECT(s->scsi_dev), boot_index, "bootindex",
+ object_property_set_int(OBJECT(s->scsi_dev), "bootindex", boot_index,
&error_abort);
}
{
object_property_add(obj, "bootindex", "int32",
usb_msd_get_bootindex,
- usb_msd_set_bootindex, NULL, NULL, NULL);
- object_property_set_int(obj, -1, "bootindex", NULL);
+ usb_msd_set_bootindex, NULL, NULL);
+ object_property_set_int(obj, "bootindex", -1, NULL);
}
static void usb_msd_class_bot_initfn(ObjectClass *klass, void *data)