diff options
| author | Nick Desaulniers <ndesaulniers@google.com> | 2017-04-12 14:33:27 +0200 |
|---|---|---|
| committer | Bertolin, PierreX <pierrex.bertolin@intel.com> | 2017-04-26 02:21:45 -0700 |
| commit | efbe9f2c5593ab616413713d86a0c417945ccbd6 (patch) | |
| tree | 9a4c3f4cd94158cc8b99c8e1c1b492d2c24626bb | |
| parent | 482994302c9242141e2f5cc11f0020d8c45f8bce (diff) | |
| download | x86-efbe9f2c5593ab616413713d86a0c417945ccbd6.tar.gz | |
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
Tracked-On: https://jira01.devtools.intel.com/browse/AW-5093
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-on: https://android.intel.com/577975
Reviewed-by: Louis, FabienX <fabienx.louis@intel.com>
Tested-by: Louis, FabienX <fabienx.louis@intel.com>
Reviewed-by: Dubray, SimonX <simonx.dubray@intel.com>
Reviewed-by: Tasayco Loarte, VictorX <victorx.tasayco.loarte@intel.com>
| -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. |