--- zzzz-none-000/linux-3.10.107/include/trace/events/task.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/trace/events/task.h	2021-02-04 17:41:59.000000000 +0000
@@ -32,7 +32,7 @@
 
 TRACE_EVENT(task_rename,
 
-	TP_PROTO(struct task_struct *task, char *comm),
+	TP_PROTO(struct task_struct *task, const char *comm),
 
 	TP_ARGS(task, comm),
 
@@ -46,7 +46,7 @@
 	TP_fast_assign(
 		__entry->pid = task->pid;
 		memcpy(entry->oldcomm, task->comm, TASK_COMM_LEN);
-		memcpy(entry->newcomm, comm, TASK_COMM_LEN);
+		strlcpy(entry->newcomm, comm, TASK_COMM_LEN);
 		__entry->oom_score_adj = task->signal->oom_score_adj;
 	),