diff options
Diffstat (limited to 'net/ipv6/netfilter/nf_conntrack_reasm.c')
-rw-r--r-- | net/ipv6/netfilter/nf_conntrack_reasm.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index d7dc444ec48..3f8c16b3301 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -137,13 +137,10 @@ static void nf_frag_free(struct inet_frag_queue *q) static inline struct nf_ct_frag6_queue *frag_alloc_queue(void) { - struct nf_ct_frag6_queue *fq; + struct inet_frag_queue *q; - fq = kzalloc(sizeof(struct nf_ct_frag6_queue), GFP_ATOMIC); - if (fq == NULL) - return NULL; - atomic_add(sizeof(struct nf_ct_frag6_queue), &nf_frags.mem); - return fq; + q = inet_frag_alloc(&nf_frags); + return q ? container_of(q, struct nf_ct_frag6_queue, q) : NULL; } /* Destruction primitives. */ @@ -168,7 +165,10 @@ static void nf_ct_frag6_evictor(void) static void nf_ct_frag6_expire(unsigned long data) { - struct nf_ct_frag6_queue *fq = (struct nf_ct_frag6_queue *) data; + struct nf_ct_frag6_queue *fq; + + fq = container_of((struct inet_frag_queue *)data, + struct nf_ct_frag6_queue, q); spin_lock(&fq->q.lock); @@ -208,10 +208,6 @@ nf_ct_frag6_create(unsigned int hash, __be32 id, struct in6_addr *src, str ipv6_addr_copy(&fq->saddr, src); ipv6_addr_copy(&fq->daddr, dst); - setup_timer(&fq->q.timer, nf_ct_frag6_expire, (unsigned long)fq); - spin_lock_init(&fq->q.lock); - atomic_set(&fq->q.refcnt, 1); - return nf_ct_frag6_intern(hash, fq); oom: @@ -726,6 +722,7 @@ int nf_ct_frag6_init(void) nf_frags.skb_free = nf_skb_free; nf_frags.qsize = sizeof(struct nf_ct_frag6_queue); nf_frags.equal = ip6_frag_equal; + nf_frags.frag_expire = nf_ct_frag6_expire; inet_frags_init(&nf_frags); return 0; |