diff options
Diffstat (limited to 'net/sched/act_api.c')
| -rw-r--r-- | net/sched/act_api.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c index c6c2a93cc2a2..f3117324146a 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -141,7 +141,7 @@ static int tcf_del_walker(struct tcf_hashinfo *hinfo, struct sk_buff *skb, hlist_for_each_entry_safe(p, n, head, tcfa_head) { ret = __tcf_hash_release(p, false, true); if (ret == ACT_P_DELETED) { - module_put(p->ops->owner); + module_put(ops->owner); n_i++; } else if (ret < 0) goto nla_put_failure; @@ -450,13 +450,15 @@ EXPORT_SYMBOL(tcf_action_exec); int tcf_action_destroy(struct list_head *actions, int bind) { + const struct tc_action_ops *ops; struct tc_action *a, *tmp; int ret = 0; list_for_each_entry_safe(a, tmp, actions, list) { + ops = a->ops; ret = __tcf_hash_release(a, bind, true); if (ret == ACT_P_DELETED) - module_put(a->ops->owner); + module_put(ops->owner); else if (ret < 0) return ret; } @@ -820,10 +822,8 @@ static int tca_action_flush(struct net *net, struct nlattr *nla, goto out_module_put; err = ops->walk(net, skb, &dcb, RTM_DELACTION, ops); - if (err < 0) + if (err <= 0) goto out_module_put; - if (err == 0) - goto noflush_out; nla_nest_end(skb, nest); @@ -840,7 +840,6 @@ static int tca_action_flush(struct net *net, struct nlattr *nla, out_module_put: module_put(ops->owner); err_out: -noflush_out: kfree_skb(skb); return err; } |