netfilter: xt_LOG: use CONFIG_IP6_NF_IPTABLES instead of CONFIG_IPV6

This fixes the following linking error:

xt_LOG.c:(.text+0x789b1): undefined reference to `ip6t_ext_hdr'

ifdefs have to use CONFIG_IP6_NF_IPTABLES instead of CONFIG_IPV6.

Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/net/netfilter/xt_LOG.c b/net/netfilter/xt_LOG.c
index f99f8de..ff5f75f 100644 (file)
--- a/net/netfilter/xt_LOG.c
+++ b/net/netfilter/xt_LOG.c
@@ -480,7 +480,7 @@ ipt_log_packet(u_int8_t pf,
        sb_close(m);
 }
 
-#if IS_ENABLED(CONFIG_IPV6)
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
 /* One level of recursion won't kill us */
 static void dump_ipv6_packet(struct sbuff *m,
                        const struct nf_loginfo *info,
@@ -824,7 +824,7 @@ log_tg(struct sk_buff *skb, const struct xt_action_param *par)
        if (par->family == NFPROTO_IPV4)
                ipt_log_packet(NFPROTO_IPV4, par->hooknum, skb, par->in,
                               par->out, &li, loginfo->prefix);
-#if IS_ENABLED(CONFIG_IPV6)
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
        else if (par->family == NFPROTO_IPV6)
                ip6t_log_packet(NFPROTO_IPV6, par->hooknum, skb, par->in,
                                par->out, &li, loginfo->prefix);
@@ -864,7 +864,7 @@ static struct xt_target log_tg_regs[] __read_mostly = {
                .checkentry     = log_tg_check,
                .me             = THIS_MODULE,
        },
-#if IS_ENABLED(CONFIG_IPV6)
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
        {
                .name           = "LOG",
                .family         = NFPROTO_IPV6,
@@ -882,7 +882,7 @@ static struct nf_logger ipt_log_logger __read_mostly = {
        .me             = THIS_MODULE,
 };
 
-#if IS_ENABLED(CONFIG_IPV6)
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
 static struct nf_logger ip6t_log_logger __read_mostly = {
        .name           = "ip6t_LOG",
        .logfn          = &ip6t_log_packet,
@@ -899,7 +899,7 @@ static int __init log_tg_init(void)
                return ret;
 
        nf_log_register(NFPROTO_IPV4, &ipt_log_logger);
-#if IS_ENABLED(CONFIG_IPV6)
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
        nf_log_register(NFPROTO_IPV6, &ip6t_log_logger);
 #endif
        return 0;
@@ -908,7 +908,7 @@ static int __init log_tg_init(void)
 static void __exit log_tg_exit(void)
 {
        nf_log_unregister(&ipt_log_logger);
-#if IS_ENABLED(CONFIG_IPV6)
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
        nf_log_unregister(&ip6t_log_logger);
 #endif
        xt_unregister_targets(log_tg_regs, ARRAY_SIZE(log_tg_regs));