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| author | David S. Miller <davem@davemloft.net> | 2015-04-03 21:18:46 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-04-04 13:26:52 -0400 |
| commit | b85c3dc9bd5347ad9540ec8d103b7c049c48b7cd (patch) | |
| tree | 181f959eaf7d8084ff33f64d3356e3213c5f01bf | |
| parent | 073bfd56860446a2cb349bcf282fc17a36ca386c (diff) | |
| download | linux-b85c3dc9bd5347ad9540ec8d103b7c049c48b7cd.tar.gz | |
netfilter: Pass nf_hook_state through arpt_do_table().
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/linux/netfilter_arp/arp_tables.h | 3 | ||||
| -rw-r--r-- | net/ipv4/netfilter/arp_tables.c | 11 | ||||
| -rw-r--r-- | net/ipv4/netfilter/arptable_filter.c | 2 |
3 files changed, 7 insertions, 9 deletions
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h index cfb7191e6efa..c22a7fb8d0df 100644 --- a/include/linux/netfilter_arp/arp_tables.h +++ b/include/linux/netfilter_arp/arp_tables.h @@ -54,8 +54,7 @@ extern struct xt_table *arpt_register_table(struct net *net, extern void arpt_unregister_table(struct xt_table *table); extern unsigned int arpt_do_table(struct sk_buff *skb, unsigned int hook, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct xt_table *table); #ifdef CONFIG_COMPAT diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index f95b6f93814b..13bfe84bf3ca 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -248,8 +248,7 @@ struct arpt_entry *arpt_next_entry(const struct arpt_entry *entry) unsigned int arpt_do_table(struct sk_buff *skb, unsigned int hook, - const struct net_device *in, - const struct net_device *out, + const struct nf_hook_state *state, struct xt_table *table) { static const char nulldevname[IFNAMSIZ] __attribute__((aligned(sizeof(long)))); @@ -265,8 +264,8 @@ unsigned int arpt_do_table(struct sk_buff *skb, if (!pskb_may_pull(skb, arp_hdr_len(skb->dev))) return NF_DROP; - indev = in ? in->name : nulldevname; - outdev = out ? out->name : nulldevname; + indev = state->in ? state->in->name : nulldevname; + outdev = state->out ? state->out->name : nulldevname; local_bh_disable(); addend = xt_write_recseq_begin(); @@ -281,8 +280,8 @@ unsigned int arpt_do_table(struct sk_buff *skb, e = get_entry(table_base, private->hook_entry[hook]); back = get_entry(table_base, private->underflow[hook]); - acpar.in = in; - acpar.out = out; + acpar.in = state->in; + acpar.out = state->out; acpar.hooknum = hook; acpar.family = NFPROTO_ARP; acpar.hotdrop = false; diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c index 6a641cb41062..93876d03120c 100644 --- a/net/ipv4/netfilter/arptable_filter.c +++ b/net/ipv4/netfilter/arptable_filter.c @@ -32,7 +32,7 @@ arptable_filter_hook(const struct nf_hook_ops *ops, struct sk_buff *skb, { const struct net *net = dev_net(state->in ? state->in : state->out); - return arpt_do_table(skb, ops->hooknum, state->in, state->out, + return arpt_do_table(skb, ops->hooknum, state, net->ipv4.arptable_filter); } |