diff mbox series

[2/2] usb: dwc3: Don't use %pK through printk

Message ID 20250217-restricted-pointers-usb-v1-2-78da55158832@linutronix.de
State New
Headers show
Series usb: Don't use %pK through printk | expand

Commit Message

Thomas Weißschuh Feb. 17, 2025, 1:20 p.m. UTC 
Restricted pointers ("%pK") are not meant to be used through printk().
It can unintentionally expose security sensitive, raw pointer values.

Use regular pointer formatting instead.

Link: https://lore.kernel.org/lkml/20250113171731-dc10e3c1-da64-4af0-b767-7c7070468023@linutronix.de/
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
---
 drivers/usb/dwc3/dwc3-st.c | 2 +-
 drivers/usb/dwc3/gadget.c  | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index ef7c43008946e15b72d88aba4941dc52bf0788d7..5d513decaacd22de15825dc061c2747cf09fef07 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -225,7 +225,7 @@  static int st_dwc3_probe(struct platform_device *pdev)
 
 	dwc3_data->syscfg_reg_off = res->start;
 
-	dev_vdbg(dev, "glue-logic addr 0x%pK, syscfg-reg offset 0x%x\n",
+	dev_vdbg(dev, "glue-logic addr 0x%p, syscfg-reg offset 0x%x\n",
 		 dwc3_data->glue_base, dwc3_data->syscfg_reg_off);
 
 	struct device_node *child __free(device_node) = of_get_compatible_child(node,
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index ddd6b2ce57107cb62c5cec02eae3fe3524164469..7ea1dcd07f02999c913f1520ec05bbcf1a43d8d5 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1971,12 +1971,12 @@  static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
 		return -ESHUTDOWN;
 	}
 
-	if (WARN(req->dep != dep, "request %pK belongs to '%s'\n",
+	if (WARN(req->dep != dep, "request %p belongs to '%s'\n",
 				&req->request, req->dep->name))
 		return -EINVAL;
 
 	if (WARN(req->status < DWC3_REQUEST_STATUS_COMPLETED,
-				"%s: request %pK already in flight\n",
+				"%s: request %p already in flight\n",
 				dep->name, &req->request))
 		return -EINVAL;
 
@@ -2165,7 +2165,7 @@  static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
 		}
 	}
 
-	dev_err(dwc->dev, "request %pK was not queued to %s\n",
+	dev_err(dwc->dev, "request %p was not queued to %s\n",
 		request, ep->name);
 	ret = -EINVAL;
 out: