BUG/MEDIUM: wdt: initialize itimerspec with a designated initializer

Author: chipitsine

src/wdt.c

@@ -54,11 +54,12 @@ static unsigned int wdt_warn_blocked_traffic_ns = 100000000U;
  */
 int wdt_ping(int thr)
 {
-	struct itimerspec its;
-
-	memset(&its, 0, sizeof(its));
-	its.it_value.tv_sec    = wdt_warn_blocked_traffic_ns / 1000000000U;
-	its.it_value.tv_nsec   = wdt_warn_blocked_traffic_ns % 1000000000U;
+	struct itimerspec its = {
+		.it_value = {
+			.tv_sec  = wdt_warn_blocked_traffic_ns / 1000000000U,
+			.tv_nsec = wdt_warn_blocked_traffic_ns % 1000000000U,
+		},
+	};
 	return timer_settime(per_thread_wd_ctx[thr].timer, 0, &its, NULL) == 0;
 }