diff -aurp a/sound/core/oss/rate.c b/sound/core/oss/rate.c--- a/sound/core/oss/rate.c 2019-10-05 05:27:35.000000000 -0300+++ b/sound/core/oss/rate.c 2020-03-30 17:08:39.702962016 -0300@@ -22,6 +22,7 @@ #include <linux/time.h> #include <sound/core.h> #include <sound/pcm.h>+#include <linux/overflow.h> #include "pcm_plugin.h" #define SHIFT 11