From efbe9f2c5593ab616413713d86a0c417945ccbd6 Mon Sep 17 00:00:00 2001 From: Nick Desaulniers Date: Wed, 12 Apr 2017 14:33:27 +0200 Subject: 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 Reviewed-on: https://android.intel.com/577975 Reviewed-by: Louis, FabienX Tested-by: Louis, FabienX Reviewed-by: Dubray, SimonX Reviewed-by: Tasayco Loarte, VictorX --- kernel/trace/trace_printk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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. -- cgit v1.2.3