net_sched: act: export tcf_hash_search() instead of tcf_hash_lookup()

So that we will not expose struct tcf_common to modules.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index b94825322d4d..72bdc7166345 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -156,7 +156,7 @@ static int tcf_generic_walker(struct sk_buff *skb, struct netlink_callback *cb,
         }
 }
 
-struct tcf_common *tcf_hash_lookup(u32 index, struct tcf_hashinfo *hinfo)
+static struct tcf_common *tcf_hash_lookup(u32 index, struct tcf_hashinfo *hinfo)
 {
         struct tcf_common *p = NULL;
         struct hlist_head *head;
@@ -170,7 +170,6 @@ struct tcf_common *tcf_hash_lookup(u32 index, struct tcf_hashinfo *hinfo)
 
         return p;
 }
-EXPORT_SYMBOL(tcf_hash_lookup);
 
 u32 tcf_hash_new_index(struct tcf_hashinfo *hinfo)
 {
@@ -186,7 +185,7 @@ u32 tcf_hash_new_index(struct tcf_hashinfo *hinfo)
 }
 EXPORT_SYMBOL(tcf_hash_new_index);
 
-static int tcf_hash_search(struct tc_action *a, u32 index)
+int tcf_hash_search(struct tc_action *a, u32 index)
 {
         struct tcf_hashinfo *hinfo = a->ops->hinfo;
         struct tcf_common *p = tcf_hash_lookup(index, hinfo);
@@ -197,6 +196,7 @@ static int tcf_hash_search(struct tc_action *a, u32 index)
         }
         return 0;
 }
+EXPORT_SYMBOL(tcf_hash_search);
 
 struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a, int bind)
 {