diff --git a/[refs] b/[refs]
index a873926f0ba4..5478586b479a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d5ca9db8f1dff76ef0021ed8c22c1e8fb20b4e49
+refs/heads/master: a451eaf9c57feaacfd76226a06bd57c4b66a6ab3
diff --git a/trunk/drivers/uwb/est.c b/trunk/drivers/uwb/est.c
index de81ebf51784..86ed7e61e597 100644
--- a/trunk/drivers/uwb/est.c
+++ b/trunk/drivers/uwb/est.c
@@ -184,7 +184,7 @@ int uwb_est_create(void)
 
 	uwb_est_size = 2;
 	uwb_est_used = 0;
-	uwb_est = kzalloc(uwb_est_size * sizeof(uwb_est[0]), GFP_KERNEL);
+	uwb_est = kcalloc(uwb_est_size, sizeof(uwb_est[0]), GFP_KERNEL);
 	if (uwb_est == NULL)
 		return -ENOMEM;