net: sched: constify tcf_proto and tc_action

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index 762b027650a9..001d1b354869 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -102,7 +102,7 @@ static int tcf_nat_cleanup(struct tc_action *a, int bind)
         return tcf_hash_release(&p->common, bind, &nat_hash_info);
 }
 
-static int tcf_nat(struct sk_buff *skb, struct tc_action *a,
+static int tcf_nat(struct sk_buff *skb, const struct tc_action *a,
                    struct tcf_result *res)
 {
         struct tcf_nat *p = a->priv;