usb: dwc3: replace %p with %pK
%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>
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 750364e..011ac3c 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -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;