From f590308536db432e4747f562b29e5858123938e9 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Fri, 11 Feb 2011 19:21:25 -0800 Subject: timer debug: Hide kernel addresses via %pK in /proc/timer_list In the continuing effort to avoid kernel addresses leaking to unprivileged users, this patch switches to %pK for /proc/timer_list reporting. Signed-off-by: Kees Cook Cc: John Stultz Cc: Dan Rosenberg Cc: Eugene Teo Cc: Linus Torvalds LKML-Reference: <20110212032125.GA23571@outflux.net> Signed-off-by: Ingo Molnar --- kernel/time/timer_list.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/time') diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c index 32a19f9397fc..3258455549f4 100644 --- a/kernel/time/timer_list.c +++ b/kernel/time/timer_list.c @@ -41,7 +41,7 @@ static void print_name_offset(struct seq_file *m, void *sym) char symname[KSYM_NAME_LEN]; if (lookup_symbol_name((unsigned long)sym, symname) < 0) - SEQ_printf(m, "<%p>", sym); + SEQ_printf(m, "<%pK>", sym); else SEQ_printf(m, "%s", symname); } @@ -112,7 +112,7 @@ next_one: static void print_base(struct seq_file *m, struct hrtimer_clock_base *base, u64 now) { - SEQ_printf(m, " .base: %p\n", base); + SEQ_printf(m, " .base: %pK\n", base); SEQ_printf(m, " .index: %d\n", base->index); SEQ_printf(m, " .resolution: %Lu nsecs\n", -- cgit v1.2.3