The array length of s->real_device.io_regions[] is
"PCI_NUM_REGIONS - 1".
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
/* get BAR index */
index = xen_pt_bar_offset_to_index(reg->offset);
- if (index < 0 || index >= PCI_NUM_REGIONS) {
+ if (index < 0 || index >= PCI_NUM_REGIONS - 1) {
XEN_PT_ERR(&s->dev, "Internal error: Invalid BAR index [%d].\n", index);
return -1;
}