diff options
| author | Nick Desaulniers <ndesaulniers@google.com> | 2017-03-03 15:40:12 -0800 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2017-12-03 15:59:48 +0100 |
| commit | e6436ab24dd06bd0852ccd37f20df0cab115af78 (patch) | |
| tree | c7e416db518ecff7b1c79876e6b1f9af06d39b0b /kernel/trace/trace_printk.c | |
| parent | b14a0eb404ae97b56150f42c766967dcab997e43 (diff) | |
tracing: do not leak kernel addresses
This likely breaks tracing tools like trace-cmd. It logs in the same
format but now addresses are all 0x0.
Bug: 34277115
Change-Id: Ifb0d4d2a184bf0d95726de05b1acee0287a375d9
Diffstat (limited to 'kernel/trace/trace_printk.c')
| -rw-r--r-- | kernel/trace/trace_printk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace_printk.c b/kernel/trace/trace_printk.c index 9008103db..08de52c09 100644 --- a/kernel/trace/trace_printk.c +++ b/kernel/trace/trace_printk.c @@ -299,7 +299,7 @@ static int t_show(struct seq_file *m, void *v) if (!*fmt) return 0; - seq_printf(m, "0x%lx : \"", *(unsigned long *)fmt); + seq_printf(m, "0x%lx : \"", 0L); /* * Tabs and new lines need to be converted. |