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authorPablo Neira Ayuso <pablo@netfilter.org>2014-10-01 11:19:17 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2014-10-02 18:30:54 +0200
commit1109a90c01177e8f4a5fd95c5b685ad02f1fe9bb (patch)
tree2712547647a21ae3e56e2cb42dd2c84087ed640f /net/ipv4
parentc8d7b98bec43faaa6583c3135030be5eb4693acb (diff)
downloadlinux-1109a90c01177e8f4a5fd95c5b685ad02f1fe9bb.tar.bz2
netfilter: use IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
In 34666d4 ("netfilter: bridge: move br_netfilter out of the core"), the bridge netfilter code has been modularized. Use IS_ENABLED instead of ifdef to cover the module case. Fixes: 34666d4 ("netfilter: bridge: move br_netfilter out of the core") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/ip_output.c2
-rw-r--r--net/ipv4/netfilter/ipt_REJECT.c2
-rw-r--r--net/ipv4/netfilter/nf_defrag_ipv4.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index c8fa62476461..e35b71289156 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -516,7 +516,7 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
hlen = iph->ihl * 4;
mtu = mtu - hlen; /* Size of data space */
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
if (skb->nf_bridge)
mtu -= nf_bridge_mtu_reduction(skb);
#endif
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index 5b6e0df4ccff..8f48f5517e33 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -20,7 +20,7 @@
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter_ipv4/ip_tables.h>
#include <linux/netfilter_ipv4/ipt_REJECT.h>
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
#include <linux/netfilter_bridge.h>
#endif
diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c
index 76bd1aef257f..7e5ca6f2d0cd 100644
--- a/net/ipv4/netfilter/nf_defrag_ipv4.c
+++ b/net/ipv4/netfilter/nf_defrag_ipv4.c
@@ -50,7 +50,7 @@ static enum ip_defrag_users nf_ct_defrag_user(unsigned int hooknum,
zone = nf_ct_zone((struct nf_conn *)skb->nfct);
#endif
-#ifdef CONFIG_BRIDGE_NETFILTER
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
if (skb->nf_bridge &&
skb->nf_bridge->mask & BRNF_NF_BRIDGE_PREROUTING)
return IP_DEFRAG_CONNTRACK_BRIDGE_IN + zone;