diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index d2b156538162bc5a51faa9a76a1fda4772f44cd9..2971fe48f55e1d1315e1847500499b587a225042 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -49,7 +49,7 @@ static int last_ftrace_enabled;
 
 /* set when tracing only a pid */
 struct pid *ftrace_pid_trace;
-static struct pid * const ftrace_swapper_pid = (struct pid *)1;
+static struct pid * const ftrace_swapper_pid = &init_struct_pid;
 
 /* Quick disabling of function tracer. */
 int function_trace_stop;