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Commit c8130087 authored by Felipe Balbi's avatar Felipe Balbi Committed by Greg Kroah-Hartman
Browse files

usb: dwc3: replace %p with %pK 



commit 04fb365c453e14ff9e8a28f1c46050d920a27a4a upstream.

%p will leak kernel pointers, so let's not expose the information on
dmesg and instead use %pK. %pK will only show the actual addresses if
explicitly enabled under /proc/sys/kernel/kptr_restrict.

Acked-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a080ec46

drivers/usb/dwc3/dwc3-st.c

+1 −1
Original line number Diff line number Diff line
@@ -224,7 +224,7 @@ static int st_dwc3_probe(struct platform_device *pdev) 


	dwc3_data->syscfg_reg_off = res->start;



	dev_vdbg(&pdev->dev, "glue-logic addr 0x%p, syscfg-reg offset 0x%x\n",

	dev_vdbg(&pdev->dev, "glue-logic addr 0x%pK, syscfg-reg offset 0x%x\n",

		 dwc3_data->glue_base, dwc3_data->syscfg_reg_off);



	dwc3_data->rstc_pwrdn = devm_reset_control_get(dev, "powerdown");

drivers/usb/dwc3/gadget.c

+3 −3
Original line number Diff line number Diff line
@@ -1219,7 +1219,7 @@ static int dwc3_gadget_ep_queue(struct usb_ep *ep, struct usb_request *request, 
		goto out;

	}



	if (WARN(req->dep != dep, "request %p belongs to '%s'\n",

	if (WARN(req->dep != dep, "request %pK belongs to '%s'\n",

				request, req->dep->name)) {

		ret = -EINVAL;

		goto out;
@@ -1264,7 +1264,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep, 
			dwc3_stop_active_transfer(dwc, dep->number, true);

			goto out1;

		}

		dev_err(dwc->dev, "request %p was not queued to %s\n",

		dev_err(dwc->dev, "request %pK was not queued to %s\n",

				request, ep->name);

		ret = -EINVAL;

		goto out0;
@@ -1866,7 +1866,7 @@ static int __dwc3_cleanup_done_trbs(struct dwc3 *dwc, struct dwc3_ep *dep, 
		 * would help. Lets hope that if this occurs, someone

		 * fixes the root cause instead of looking away :)

		 */

		dev_err(dwc->dev, "%s's TRB (%p) still owned by HW\n",

		dev_err(dwc->dev, "%s's TRB (%pK) still owned by HW\n",

				dep->name, trb);

	count = trb->size & DWC3_TRB_SIZE_MASK;