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usb: dwc3: replace %p with %pK

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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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Felipe Balbi 2017-05-17 15:57:45 +03:00 • committed by Greg Kroah-Hartman
parent a080ec466c
commit c8130087ff
2 changed files with 4 additions and 4 deletions
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2
drivers/usb/dwc3/dwc3-st.c
View file

@ -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");

6
drivers/usb/dwc3/gadget.c
View file

@ -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;