kernel/time/timekeeping.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index ca69290bee2a..67e74f7f4198 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -22,6 +22,7 @@
 #include <linux/pvclock_gtod.h>
 #include <linux/compiler.h>
 #include <linux/audit.h>
+#include <linux/random.h>
 
 #include "tick-internal.h"
 #include "ntp_internal.h"
@@ -1256,6 +1257,7 @@ int do_settimeofday64(const struct timespec64 *ts)
 
 	/* signal hrtimers about time change */
 	clock_was_set();
+	add_device_randomness(ts, sizeof(*ts));
 
 	if (!ret)
 		audit_tk_injoffset(ts_delta);
@@ -1304,6 +1306,7 @@ static int timekeeping_inject_offset(const struct timespec64 *ts)
 
 	/* signal hrtimers about time change */
 	clock_was_set();
+	add_device_randomness(ts, sizeof(*ts));
 
 	return ret;
 }