Matthew Garrett wrote:
> +++ b/drivers/usb/host/pci-quirks.c
..
> @@ -830,9 +830,17 @@ static void __devinit quirk_usb_handoff_xhci(struct
> pci_dev *pdev)
> */
> ext_cap_offset = xhci_find_next_cap_offset(base,
> XHCI_HCC_PARAMS_OFFSET);
> do {
> + if ((ext_cap_offset + sizeof(val)) > len) {
> + /* We're reading garbage from the controller */
> + dev_warn(&pdev->dev,
> + "xHCI controller failing to respond");
> + return;
> + }
Would it be useful to output the have and want values?
//Peter
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