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usb: dwc3: replace %p with %pK

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%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.

Cc: <stable@vger.kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2017-05-17 15:57:45 +03:00
parent 0df6d8db35
commit 04fb365c45
2 changed files with 4 additions and 7 deletions
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2
drivers/usb/dwc3/dwc3-st.c
View File

@ -230,7 +230,7 @@ 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 =

9
drivers/usb/dwc3/gadget.c
View File

@ -1224,12 +1224,9 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
return -ESHUTDOWN;
}
if (WARN(req->dep != dep, "request %p belongs to '%s'\n",
&req->request, req->dep->name)) {
dev_err(dwc->dev, "%s: request %p belongs to '%s'\n",
dep->name, &req->request, req->dep->name);
if (WARN(req->dep != dep, "request %pK belongs to '%s'\n",
&req->request, req->dep->name))
return -EINVAL;
}
pm_runtime_get(dwc->dev);
@ -1387,7 +1384,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
}
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;