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-b767-7c7070468...@linutronix.de/ Signed-off-by: Thomas Weißschuh <[email protected]> --- kernel/trace/trace_events_user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c index 97325fbd62836f4fb477c4a2b2936eff544291ec..3effc6fce20e65a8077de5221eb69db04fb1a775 100644 --- a/kernel/trace/trace_events_user.c +++ b/kernel/trace/trace_events_user.c @@ -455,7 +455,7 @@ static void user_event_enabler_fault_fixup(struct work_struct *work) if (ret && ret != -ENOENT) { struct user_event *user = enabler->event; - pr_warn("user_events: Fault for mm: 0x%pK @ 0x%llx event: %s\n", + pr_warn("user_events: Fault for mm: 0x%p @ 0x%llx event: %s\n", mm->mm, (unsigned long long)uaddr, EVENT_NAME(user)); } --- base-commit: 0ad2507d5d93f39619fc42372c347d6006b64319 change-id: 20250217-restricted-pointers-trace-a0fb12707ac6 Best regards, -- Thomas Weißschuh <[email protected]>
