]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - net/sched/act_pedit.c
Merge branch 'topic/exynos' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
[karo-tx-linux.git] / net / sched / act_pedit.c
index be3f0f6875bb1b594f35685336d41d1a3fe62515..5f9bcb2e080bcd666c7c374a837916a227a0e41c 100644 (file)
@@ -25,8 +25,6 @@
 
 #define PEDIT_TAB_MASK 15
 
-static struct tcf_hashinfo pedit_hash_info;
-
 static const struct nla_policy pedit_policy[TCA_PEDIT_MAX + 1] = {
        [TCA_PEDIT_PARMS]       = { .len = sizeof(struct tc_pedit) },
 };
@@ -39,7 +37,6 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
        struct tc_pedit *parm;
        int ret = 0, err;
        struct tcf_pedit *p;
-       struct tcf_common *pc;
        struct tc_pedit_key *keys = NULL;
        int ksize;
 
@@ -57,26 +54,22 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
        if (nla_len(tb[TCA_PEDIT_PARMS]) < sizeof(*parm) + ksize)
                return -EINVAL;
 
-       pc = tcf_hash_check(parm->index, a, bind);
-       if (!pc) {
+       if (!tcf_hash_check(parm->index, a, bind)) {
                if (!parm->nkeys)
                        return -EINVAL;
-               pc = tcf_hash_create(parm->index, est, a, sizeof(*p), bind);
-               if (IS_ERR(pc))
-                       return PTR_ERR(pc);
-               p = to_pedit(pc);
+               ret = tcf_hash_create(parm->index, est, a, sizeof(*p), bind);
+               if (ret)
+                       return ret;
+               p = to_pedit(a);
                keys = kmalloc(ksize, GFP_KERNEL);
                if (keys == NULL) {
-                       if (est)
-                               gen_kill_estimator(&pc->tcfc_bstats,
-                                                  &pc->tcfc_rate_est);
-                       kfree_rcu(pc, tcfc_rcu);
+                       tcf_hash_cleanup(a, est);
                        return -ENOMEM;
                }
                ret = ACT_P_CREATED;
        } else {
-               p = to_pedit(pc);
-               tcf_hash_release(pc, bind, a->ops->hinfo);
+               p = to_pedit(a);
+               tcf_hash_release(a, bind);
                if (bind)
                        return 0;
                if (!ovr)
@@ -100,22 +93,15 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
        memcpy(p->tcfp_keys, parm->keys, ksize);
        spin_unlock_bh(&p->tcf_lock);
        if (ret == ACT_P_CREATED)
-               tcf_hash_insert(pc, a->ops->hinfo);
+               tcf_hash_insert(a);
        return ret;
 }
 
-static int tcf_pedit_cleanup(struct tc_action *a, int bind)
+static void tcf_pedit_cleanup(struct tc_action *a, int bind)
 {
        struct tcf_pedit *p = a->priv;
-
-       if (p) {
-               struct tc_pedit_key *keys = p->tcfp_keys;
-               if (tcf_hash_release(&p->common, bind, &pedit_hash_info)) {
-                       kfree(keys);
-                       return 1;
-               }
-       }
-       return 0;
+       struct tc_pedit_key *keys = p->tcfp_keys;
+       kfree(keys);
 }
 
 static int tcf_pedit(struct sk_buff *skb, const struct tc_action *a,
@@ -230,7 +216,6 @@ nla_put_failure:
 
 static struct tc_action_ops act_pedit_ops = {
        .kind           =       "pedit",
-       .hinfo          =       &pedit_hash_info,
        .type           =       TCA_ACT_PEDIT,
        .owner          =       THIS_MODULE,
        .act            =       tcf_pedit,
@@ -245,15 +230,11 @@ MODULE_LICENSE("GPL");
 
 static int __init pedit_init_module(void)
 {
-       int err = tcf_hashinfo_init(&pedit_hash_info, PEDIT_TAB_MASK);
-       if (err)
-               return err;
-       return tcf_register_action(&act_pedit_ops);
+       return tcf_register_action(&act_pedit_ops, PEDIT_TAB_MASK);
 }
 
 static void __exit pedit_cleanup_module(void)
 {
-       tcf_hashinfo_destroy(&pedit_hash_info);
        tcf_unregister_action(&act_pedit_ops);
 }