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authorPatrick McHardy <kaber@trash.net>2007-04-13 09:16:18 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-26 09:29:00 +0400
commit3b5018d6766186474366f26cc87fba81407b9089 (patch)
treea759e0146445c00441ca39a1ba50fd8e75526249 /net
parentfe6092ea0019cbba5263a915c9ce9f2bf383209e (diff)
downloadlinux-3b5018d6766186474366f26cc87fba81407b9089.tar.xz
[NETFILTER]: {eb,ip6,ip}t_LOG: remove remains of LOG target overloading
All LOG targets always use their internal logging function nowadays, so remove the incorrect error message and handle real errors (!= -EEXIST) by failing to load. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/bridge/netfilter/ebt_log.c12
-rw-r--r--net/ipv4/netfilter/ipt_LOG.c12
-rw-r--r--net/ipv6/netfilter/ip6t_LOG.c12
3 files changed, 12 insertions, 24 deletions
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index 45712aec6a0e..031bfa4a51fc 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -196,14 +196,10 @@ static int __init ebt_log_init(void)
ret = ebt_register_watcher(&log);
if (ret < 0)
return ret;
- if (nf_log_register(PF_BRIDGE, &ebt_log_logger) < 0) {
- printk(KERN_WARNING "ebt_log: not logging via system console "
- "since somebody else already registered for PF_INET\n");
- /* we cannot make module load fail here, since otherwise
- * ebtables userspace would abort */
- }
-
- return 0;
+ ret = nf_log_register(PF_BRIDGE, &ebt_log_logger);
+ if (ret < 0 && ret != -EEXIST)
+ ebt_unregister_watcher(&log);
+ return ret;
}
static void __exit ebt_log_fini(void)
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index 2fa36618c517..a42c5cd968b1 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -477,14 +477,10 @@ static int __init ipt_log_init(void)
ret = xt_register_target(&ipt_log_reg);
if (ret < 0)
return ret;
- if (nf_log_register(PF_INET, &ipt_log_logger) < 0) {
- printk(KERN_WARNING "ipt_LOG: not logging via system console "
- "since somebody else already registered for PF_INET\n");
- /* we cannot make module load fail here, since otherwise
- * iptables userspace would abort */
- }
-
- return 0;
+ ret = nf_log_register(PF_INET, &ipt_log_logger);
+ if (ret < 0 && ret != -EEXIST)
+ xt_unregister_target(&ipt_log_reg);
+ return ret;
}
static void __exit ipt_log_fini(void)
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index b465e24e90b3..5bb9cd349350 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -490,14 +490,10 @@ static int __init ip6t_log_init(void)
ret = xt_register_target(&ip6t_log_reg);
if (ret < 0)
return ret;
- if (nf_log_register(PF_INET6, &ip6t_logger) < 0) {
- printk(KERN_WARNING "ip6t_LOG: not logging via system console "
- "since somebody else already registered for PF_INET6\n");
- /* we cannot make module load fail here, since otherwise
- * ip6tables userspace would abort */
- }
-
- return 0;
+ ret = nf_log_register(PF_INET6, &ip6t_logger);
+ if (ret < 0 && ret != -EEXIST)
+ xt_unregister_target(&ip6t_log_reg);
+ return ret;
}
static void __exit ip6t_log_fini(void)