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