diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 9044d31ab1a19cef76b2aa7fafc620ffdd0206c4..bdab5d9af8d219896a22879f3edfcee5ca08b4eb 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -13,6 +13,7 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/err.h>
+#include <linux/freezer.h>
 #include <linux/fs.h>
 #include <linux/hw_random.h>
 #include <linux/kernel.h>
@@ -421,7 +422,9 @@ static int hwrng_fillfn(void *unused)
 {
 	long rc;
 
-	while (!kthread_should_stop()) {
+	set_freezable();
+
+	while (!kthread_freezable_should_stop(NULL)) {
 		struct hwrng *rng;
 
 		rng = get_current_rng();