diff options
Diffstat (limited to 'net/ipv6/netfilter/nf_conntrack_reasm.c')
-rw-r--r-- | net/ipv6/netfilter/nf_conntrack_reasm.c | 34 |
1 files changed, 4 insertions, 30 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index 726fafd41961..d7dc444ec48f 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -187,37 +187,10 @@ out: static struct nf_ct_frag6_queue *nf_ct_frag6_intern(unsigned int hash, struct nf_ct_frag6_queue *fq_in) { - struct nf_ct_frag6_queue *fq; -#ifdef CONFIG_SMP - struct hlist_node *n; -#endif - - write_lock(&nf_frags.lock); -#ifdef CONFIG_SMP - hlist_for_each_entry(fq, n, &nf_frags.hash[hash], q.list) { - if (fq->id == fq_in->id && - ipv6_addr_equal(&fq_in->saddr, &fq->saddr) && - ipv6_addr_equal(&fq_in->daddr, &fq->daddr)) { - atomic_inc(&fq->q.refcnt); - write_unlock(&nf_frags.lock); - fq_in->q.last_in |= COMPLETE; - fq_put(fq_in); - return fq; - } - } -#endif - fq = fq_in; + struct inet_frag_queue *q; - if (!mod_timer(&fq->q.timer, jiffies + nf_frags_ctl.timeout)) - atomic_inc(&fq->q.refcnt); - - atomic_inc(&fq->q.refcnt); - hlist_add_head(&fq->q.list, &nf_frags.hash[hash]); - INIT_LIST_HEAD(&fq->q.lru_list); - list_add_tail(&fq->q.lru_list, &nf_frags.lru_list); - nf_frags.nqueues++; - write_unlock(&nf_frags.lock); - return fq; + q = inet_frag_intern(&fq_in->q, &nf_frags, hash); + return container_of(q, struct nf_ct_frag6_queue, q); } @@ -752,6 +725,7 @@ int nf_ct_frag6_init(void) nf_frags.destructor = nf_frag_free; nf_frags.skb_free = nf_skb_free; nf_frags.qsize = sizeof(struct nf_ct_frag6_queue); + nf_frags.equal = ip6_frag_equal; inet_frags_init(&nf_frags); return 0; |