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authorWANG Cong <xiyou.wangcong@gmail.com>2016-08-13 22:34:56 -0700
committerDavid S. Miller <davem@davemloft.net>2016-08-17 19:27:51 -0400
commitf07fed82ad7994cc4d779ee79bdf7a46848c4b8f (patch)
treed500cfff9dfbe09544aa9b44e4f5aa75cb174ef4
parentf4abf05f54ddabacb702d1998296f3e610e62b23 (diff)
net_sched: remove the leftover cleanup_a()
After refactoring tc_action into tcf_common, we no longer need to cleanup temporary "actions" in list, they are permanently stored in the hashtable. Fixes: a85a970af265 ("net_sched: move tc_action into tcf_common") Reported-by: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/sched/act_api.c22
1 files changed, 3 insertions, 19 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index e4a5f2607ffa..cce6986d5bc2 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -754,16 +754,6 @@ err_out:
return ERR_PTR(err);
}
-static void cleanup_a(struct list_head *actions)
-{
- struct tc_action *a, *tmp;
-
- list_for_each_entry_safe(a, tmp, actions, list) {
- list_del(&a->list);
- kfree(a);
- }
-}
-
static int tca_action_flush(struct net *net, struct nlattr *nla,
struct nlmsghdr *n, u32 portid)
{
@@ -905,7 +895,7 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
return ret;
}
err:
- cleanup_a(&actions);
+ tcf_action_destroy(&actions, 0);
return ret;
}
@@ -942,15 +932,9 @@ tcf_action_add(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
ret = tcf_action_init(net, nla, NULL, NULL, ovr, 0, &actions);
if (ret)
- goto done;
+ return ret;
- /* dump then free all the actions after update; inserted policy
- * stays intact
- */
- ret = tcf_add_notify(net, n, &actions, portid);
- cleanup_a(&actions);
-done:
- return ret;
+ return tcf_add_notify(net, n, &actions, portid);
}
static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n)