diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 69286337fd7e19c5cd63c5d037c728c3801d515c..0b7386a54b1efde65183ba46d7cca981702023f7 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -46,7 +46,7 @@ struct trace_probe {
 	(sizeof(struct probe_arg) * (n)))
 
 
-static __kprobes int trace_probe_is_return(struct trace_probe *tp)
+static __kprobes bool trace_probe_is_return(struct trace_probe *tp)
 {
 	return tp->rp.handler != NULL;
 }