diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index 509a2d5..186eb83 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -272,19 +272,19 @@
 {
 	unsigned char *b = skb_tail_pointer(skb);
 	struct tcf_nat *p = a->priv;
-	struct tc_nat opt;
+	struct tc_nat opt = {
+		.old_addr = p->old_addr,
+		.new_addr = p->new_addr,
+		.mask     = p->mask,
+		.flags    = p->flags,
+
+		.index    = p->tcf_index,
+		.action   = p->tcf_action,
+		.refcnt   = p->tcf_refcnt - ref,
+		.bindcnt  = p->tcf_bindcnt - bind,
+	};
 	struct tcf_t t;
 
-	opt.old_addr = p->old_addr;
-	opt.new_addr = p->new_addr;
-	opt.mask = p->mask;
-	opt.flags = p->flags;
-
-	opt.index = p->tcf_index;
-	opt.action = p->tcf_action;
-	opt.refcnt = p->tcf_refcnt - ref;
-	opt.bindcnt = p->tcf_bindcnt - bind;
-
 	NLA_PUT(skb, TCA_NAT_PARMS, sizeof(opt), &opt);
 	t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse);