[PATCH net-next] net_sched: nla_memdup_cookie() can be static

[Wei Yongjun]

From: Wei Yongjun <weiyongj...@huawei.com>

Fixes the following sparse warning:

net/sched/act_api.c:532:5: warning:
 symbol 'nla_memdup_cookie' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 net/sched/act_api.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 3c5e29b..f219ff3 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -529,7 +529,7 @@ int tcf_action_dump(struct sk_buff *skb, struct list_head 
*actions,
        return err;
 }
 
-int nla_memdup_cookie(struct tc_action *a, struct nlattr **tb)
+static int nla_memdup_cookie(struct tc_action *a, struct nlattr **tb)
 {
        a->act_cookie = kzalloc(sizeof(*a->act_cookie), GFP_KERNEL);
        if (!a->act_cookie)