diff options
Diffstat (limited to 'net/sched/act_ipt.c')
-rw-r--r-- | net/sched/act_ipt.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index dcbfe8c..484bd19 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -29,15 +29,7 @@ #define IPT_TAB_MASK 15 -static struct tcf_common *tcf_ipt_ht[IPT_TAB_MASK + 1]; -static u32 ipt_idx_gen; -static DEFINE_RWLOCK(ipt_lock); - -static struct tcf_hashinfo ipt_hash_info = { - .htab = tcf_ipt_ht, - .hmask = IPT_TAB_MASK, - .lock = &ipt_lock, -}; +static struct tcf_hashinfo ipt_hash_info; static int ipt_init_target(struct xt_entry_target *t, char *table, unsigned int hook) { @@ -136,7 +128,7 @@ static int tcf_ipt_init(struct net *net, struct nlattr *nla, struct nlattr *est, pc = tcf_hash_check(index, a, bind, &ipt_hash_info); if (!pc) { pc = tcf_hash_create(index, est, a, sizeof(*ipt), bind, - &ipt_idx_gen, &ipt_hash_info); + &ipt_hash_info); if (IS_ERR(pc)) return PTR_ERR(pc); ret = ACT_P_CREATED; @@ -322,7 +314,11 @@ MODULE_ALIAS("act_xt"); static int __init ipt_init_module(void) { - int ret1, ret2; + int ret1, ret2, err; + err = tcf_hashinfo_init(&ipt_hash_info, IPT_TAB_MASK); + if (err) + return err; + ret1 = tcf_register_action(&act_xt_ops); if (ret1 < 0) printk("Failed to load xt action\n"); @@ -330,9 +326,10 @@ static int __init ipt_init_module(void) if (ret2 < 0) printk("Failed to load ipt action\n"); - if (ret1 < 0 && ret2 < 0) + if (ret1 < 0 && ret2 < 0) { + tcf_hashinfo_destroy(&ipt_hash_info); return ret1; - else + } else return 0; } @@ -340,6 +337,7 @@ static void __exit ipt_cleanup_module(void) { tcf_unregister_action(&act_xt_ops); tcf_unregister_action(&act_ipt_ops); + tcf_hashinfo_destroy(&ipt_hash_info); } module_init(ipt_init_module); |