diff options
| -rw-r--r-- | include/linux/netfilter.h | 2 | ||||
| -rw-r--r-- | include/net/netns/netfilter.h | 2 | ||||
| -rw-r--r-- | net/netfilter/core.c | 4 |
3 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 9dcbcdfa3b82..ce4e91df8b56 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -219,9 +219,11 @@ static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net, case NFPROTO_BRIDGE: hook_head = rcu_dereference(net->nf.hooks_bridge[hook]); break; +#if IS_ENABLED(CONFIG_DECNET) case NFPROTO_DECNET: hook_head = rcu_dereference(net->nf.hooks_decnet[hook]); break; +#endif default: WARN_ON_ONCE(1); break; diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h index 8f756a4b9205..432609fd9899 100644 --- a/include/net/netns/netfilter.h +++ b/include/net/netns/netfilter.h @@ -21,7 +21,9 @@ struct netns_nf { struct nf_hook_entries __rcu *hooks_ipv6[NF_INET_NUMHOOKS]; struct nf_hook_entries __rcu *hooks_arp[NF_ARP_NUMHOOKS]; struct nf_hook_entries __rcu *hooks_bridge[NF_INET_NUMHOOKS]; +#if IS_ENABLED(CONFIG_DECNET) struct nf_hook_entries __rcu *hooks_decnet[NF_DN_NUMHOOKS]; +#endif #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV4) bool defrag_ipv4; #endif diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 43643427b560..4738d0d0ebac 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -283,10 +283,12 @@ static struct nf_hook_entries __rcu **nf_hook_entry_head(struct net *net, const if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv6) <= reg->hooknum)) return NULL; return net->nf.hooks_ipv6 + reg->hooknum; +#if IS_ENABLED(CONFIG_DECNET) case NFPROTO_DECNET: if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_decnet) <= reg->hooknum)) return NULL; return net->nf.hooks_decnet + reg->hooknum; +#endif default: WARN_ON_ONCE(1); return NULL; @@ -573,7 +575,9 @@ static int __net_init netfilter_net_init(struct net *net) __netfilter_net_init(net->nf.hooks_ipv6, ARRAY_SIZE(net->nf.hooks_ipv6)); __netfilter_net_init(net->nf.hooks_arp, ARRAY_SIZE(net->nf.hooks_arp)); __netfilter_net_init(net->nf.hooks_bridge, ARRAY_SIZE(net->nf.hooks_bridge)); +#if IS_ENABLED(CONFIG_DECNET) __netfilter_net_init(net->nf.hooks_decnet, ARRAY_SIZE(net->nf.hooks_decnet)); +#endif #ifdef CONFIG_PROC_FS net->nf.proc_netfilter = proc_net_mkdir(net, "netfilter", |