diff options
| author | Nick Desaulniers <ndesaulniers@google.com> | 2017-03-03 15:40:12 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-05-15 10:45:17 -0700 |
| commit | ccc9ce779160e4d5b6215fe860ee89803b622911 (patch) | |
| tree | 316eff579ea5b1fc410edd65dab763fe32875f70 /kernel/trace/trace_printk.c | |
| parent | 75a9d0fee5b264c89afdc8b155848625fcbe9ca0 (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
Git-repo: https://android.googlesource.com/kernel/msm
Git-commit: 9ad8f2cc1bb73a3e2255dff4ee9c45c909869225
Signed-off-by: Dennis Cagle <d-cagle@codeaurora.org>
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 ad1d6164e946..e82cff5c842c 100644 --- a/kernel/trace/trace_printk.c +++ b/kernel/trace/trace_printk.c @@ -304,7 +304,7 @@ 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. |