diff --git a/[refs] b/[refs]
index 0e0f05637bc9..83dc5d696fc6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: babed5c00225f109d6ebea368ad2deea2abcce32
+refs/heads/master: 891ff65ff50bb6affdaebb2cda3a4c58a6442b4d
diff --git a/trunk/drivers/lguest/hypercalls.c b/trunk/drivers/lguest/hypercalls.c
index db6caace3b9c..5ecd60b54201 100644
--- a/trunk/drivers/lguest/hypercalls.c
+++ b/trunk/drivers/lguest/hypercalls.c
@@ -295,6 +295,6 @@ void write_timestamp(struct lguest *lg)
 {
 	struct timespec now;
 	ktime_get_real_ts(&now);
-	if (put_user(now, &lg->lguest_data->time))
+	if (copy_to_user(&lg->lguest_data->time, &now, sizeof(struct timespec)))
 		kill_guest(lg, "Writing timestamp");
 }