diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c
index afc1fd6bacaf1e97eb6c16a84686c35b0c3670fc..a60a66d61146dfa4723a575f356154818cc9348d 100644
--- a/drivers/target/target_core_user.c
+++ b/drivers/target/target_core_user.c
@@ -1707,7 +1707,7 @@ static int unmap_thread_fn(void *data)
 	struct page *page;
 	int i;
 
-	while (1) {
+	while (!kthread_should_stop()) {
 		DEFINE_WAIT(__wait);
 
 		prepare_to_wait(&unmap_wait, &__wait, TASK_INTERRUPTIBLE);