diff --git a/kernel/pid.c b/kernel/pid.c
index 6500ef956f2f885793833e160891b4f441acd104..383abde0c208428d9a6f8403c892bb0ef54d085a 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -437,6 +437,7 @@ struct task_struct *find_get_task_by_vpid(pid_t nr)
 
 	return task;
 }
+EXPORT_SYMBOL_GPL(find_get_task_by_vpid);
 
 struct pid *get_task_pid(struct task_struct *task, enum pid_type type)
 {