4.11-stable review patch. If anyone has any objections, please let me know.
------------------
From: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/dwc3/dwc3-st.c | 2 +-
drivers/usb/dwc3/gadget.c | 9 +++------
2 files changed, 4 insertions(+), 7 deletions(-)
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -230,7 +230,7 @@ static int st_dwc3_probe(struct platform
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 =
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1212,12 +1212,9 @@ static int __dwc3_gadget_ep_queue(struct
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);
@@ -1429,7 +1426,7 @@ static int dwc3_gadget_ep_dequeue(struct
}
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;