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net: sched: remove check for number of actions in tcf_exts_exec

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Leave it to tcf_action_exec to return TC_ACT_OK in case there is no
action present.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2017-08-04 14:29:02 +02:00 • committed by David S. Miller
parent af089e701a
commit ec1a9cca0e
2 changed files with 3 additions and 4 deletions
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4
include/net/pkt_cls.h
View file

@ -192,9 +192,7 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
struct tcf_result *res) struct tcf_result *res)
{ {
#ifdef CONFIG_NET_CLS_ACT #ifdef CONFIG_NET_CLS_ACT
if (tcf_exts_has_actions(exts)) return tcf_action_exec(skb, exts->actions, exts->nr_actions, res);
return tcf_action_exec(skb, exts->actions, exts->nr_actions,
res);
#endif #endif
return TC_ACT_OK; return TC_ACT_OK;
} }

3
net/sched/act_api.c
View file

@ -473,9 +473,10 @@ static struct tc_action_ops *tc_lookup_action(struct nlattr *kind)
int tcf_action_exec(struct sk_buff *skb, struct tc_action **actions, int tcf_action_exec(struct sk_buff *skb, struct tc_action **actions,
int nr_actions, struct tcf_result *res) int nr_actions, struct tcf_result *res)
{ {
int ret = -1, i;
u32 jmp_prgcnt = 0; u32 jmp_prgcnt = 0;
u32 jmp_ttl = TCA_ACT_MAX_PRIO; /*matches actions per filter */ u32 jmp_ttl = TCA_ACT_MAX_PRIO; /*matches actions per filter */
int i;
int ret = TC_ACT_OK;
if (skb_skip_tc_classify(skb)) if (skb_skip_tc_classify(skb))
return TC_ACT_OK; return TC_ACT_OK;