On Tue, 10 Feb 2015, arei.gong...@huawei.com wrote:
> From: Gonglei <arei.gong...@huawei.com>
>
> The array length of s->real_device.io_regions[] is
> "PCI_NUM_REGIONS - 1".
>
> Signed-off-by: Gonglei <arei.gong...@huawei.com>
Acked-by: Stefano Stabellini <stefano.stabell...@eu.citrix.com>
I am happy for these patches to go in via the qemu-trivial tree.
> hw/xen/xen_pt_config_init.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/xen/xen_pt_config_init.c b/hw/xen/xen_pt_config_init.c
> index 710fe50..d99c22e 100644
> --- a/hw/xen/xen_pt_config_init.c
> +++ b/hw/xen/xen_pt_config_init.c
> @@ -438,7 +438,7 @@ static int xen_pt_bar_reg_read(XenPCIPassthroughState *s,
> XenPTReg *cfg_entry,
>
> /* 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;
> }
> --
> 1.7.12.4
>
>
