diff options
author | Eric Dumazet | 2018-03-31 21:58:44 +0200 |
---|---|---|
committer | David S. Miller | 2018-04-01 05:25:38 +0200 |
commit | 093ba72914b696521e4885756a68a3332782c8de (patch) | |
tree | b5a00fd3849991e7300e87d707630bf7fef54e67 /net/ipv6/netfilter/nf_conntrack_reasm.c | |
parent | inet: frags: change inet_frags_init_net() return value (diff) | |
download | kernel-qcow2-linux-093ba72914b696521e4885756a68a3332782c8de.tar.gz kernel-qcow2-linux-093ba72914b696521e4885756a68a3332782c8de.tar.xz kernel-qcow2-linux-093ba72914b696521e4885756a68a3332782c8de.zip |
inet: frags: add a pointer to struct netns_frags
In order to simplify the API, add a pointer to struct inet_frags.
This will allow us to make things less complex.
These functions no longer have a struct inet_frags parameter :
inet_frag_destroy(struct inet_frag_queue *q /*, struct inet_frags *f */)
inet_frag_put(struct inet_frag_queue *q /*, struct inet_frags *f */)
inet_frag_kill(struct inet_frag_queue *q /*, struct inet_frags *f */)
inet_frags_exit_net(struct netns_frags *nf /*, struct inet_frags *f */)
ip6_expire_frag_queue(struct net *net, struct frag_queue *fq)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/netfilter/nf_conntrack_reasm.c')
-rw-r--r-- | net/ipv6/netfilter/nf_conntrack_reasm.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index 6ff41569134a..c4b40fdee838 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -178,7 +178,7 @@ static void nf_ct_frag6_expire(struct timer_list *t) fq = container_of(frag, struct frag_queue, q); net = container_of(fq->q.net, struct net, nf_frag.frags); - ip6_expire_frag_queue(net, fq, &nf_frags); + ip6_expire_frag_queue(net, fq); } /* Creation primitives. */ @@ -264,7 +264,7 @@ static int nf_ct_frag6_queue(struct frag_queue *fq, struct sk_buff *skb, * this case. -DaveM */ pr_debug("end of fragment not rounded to 8 bytes.\n"); - inet_frag_kill(&fq->q, &nf_frags); + inet_frag_kill(&fq->q); return -EPROTO; } if (end > fq->q.len) { @@ -357,7 +357,7 @@ found: return 0; discard_fq: - inet_frag_kill(&fq->q, &nf_frags); + inet_frag_kill(&fq->q); err: return -EINVAL; } @@ -379,7 +379,7 @@ nf_ct_frag6_reasm(struct frag_queue *fq, struct sk_buff *prev, struct net_devic int payload_len; u8 ecn; - inet_frag_kill(&fq->q, &nf_frags); + inet_frag_kill(&fq->q); WARN_ON(head == NULL); WARN_ON(NFCT_FRAG6_CB(head)->offset != 0); @@ -622,7 +622,7 @@ int nf_ct_frag6_gather(struct net *net, struct sk_buff *skb, u32 user) out_unlock: spin_unlock_bh(&fq->q.lock); - inet_frag_put(&fq->q, &nf_frags); + inet_frag_put(&fq->q); return ret; } EXPORT_SYMBOL_GPL(nf_ct_frag6_gather); @@ -634,19 +634,21 @@ static int nf_ct_net_init(struct net *net) net->nf_frag.frags.high_thresh = IPV6_FRAG_HIGH_THRESH; net->nf_frag.frags.low_thresh = IPV6_FRAG_LOW_THRESH; net->nf_frag.frags.timeout = IPV6_FRAG_TIMEOUT; + net->nf_frag.frags.f = &nf_frags; + res = inet_frags_init_net(&net->nf_frag.frags); if (res < 0) return res; res = nf_ct_frag6_sysctl_register(net); if (res < 0) - inet_frags_exit_net(&net->nf_frag.frags, &nf_frags); + inet_frags_exit_net(&net->nf_frag.frags); return res; } static void nf_ct_net_exit(struct net *net) { nf_ct_frags6_sysctl_unregister(net); - inet_frags_exit_net(&net->nf_frag.frags, &nf_frags); + inet_frags_exit_net(&net->nf_frag.frags); } static struct pernet_operations nf_ct_net_ops = { |