[NETFILTER]: nf_log: constify struct nf_logger and nf_log_packet loginfo arg
Signed-off-by: Patrick McHardy <kaber@xxxxxxxxx>
---
commit 31a70984a4c56f7141c77842bd4aa76835f4b1f1
tree c8eff1d8241016e522771f812bedbf820827b838
parent 976e0f77fc8fdb417e7d5526d5e0b2d97c64c74b
author Patrick McHardy <kaber@xxxxxxxxx> Mon, 17 Dec 2007 14:58:36 +0100
committer Patrick McHardy <kaber@xxxxxxxxx> Tue, 18 Dec 2007 00:24:58 +0100
include/net/netfilter/nf_log.h | 6 +++---
net/bridge/netfilter/ebt_log.c | 2 +-
net/bridge/netfilter/ebt_ulog.c | 2 +-
net/ipv4/netfilter/ipt_LOG.c | 2 +-
net/ipv6/netfilter/ip6t_LOG.c | 2 +-
net/netfilter/nf_log.c | 10 +++++-----
net/netfilter/nfnetlink_log.c | 2 +-
7 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h
index f0426e5..037e824 100644
--- a/include/net/netfilter/nf_log.h
+++ b/include/net/netfilter/nf_log.h
@@ -43,8 +43,8 @@ struct nf_logger {
};
/* Function to register/unregister log function. */
-int nf_log_register(int pf, struct nf_logger *logger);
-void nf_log_unregister(struct nf_logger *logger);
+int nf_log_register(int pf, const struct nf_logger *logger);
+void nf_log_unregister(const struct nf_logger *logger);
void nf_log_unregister_pf(int pf);
/* Calls the registered backend logging function */
@@ -53,7 +53,7 @@ void nf_log_packet(int pf,
const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
- struct nf_loginfo *li,
+ const struct nf_loginfo *li,
const char *fmt, ...);
#endif /* _NF_LOG_H */
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index fcb3b54..3be9e98 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -183,7 +183,7 @@ static struct ebt_watcher log =
.me = THIS_MODULE,
};
-static struct nf_logger ebt_log_logger = {
+static const struct nf_logger ebt_log_logger = {
.name = "ebt_log",
.logfn = &ebt_log_packet,
.me = THIS_MODULE,
diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c
index 1b9ca07..b73ba28 100644
--- a/net/bridge/netfilter/ebt_ulog.c
+++ b/net/bridge/netfilter/ebt_ulog.c
@@ -279,7 +279,7 @@ static struct ebt_watcher ulog = {
.me = THIS_MODULE,
};
-static struct nf_logger ebt_ulog_logger = {
+static const struct nf_logger ebt_ulog_logger = {
.name = EBT_ULOG_WATCHER,
.logfn = &ebt_log_packet,
.me = THIS_MODULE,
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index 4b346e5..5acdddf 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -465,7 +465,7 @@ static struct xt_target log_tg_reg __read_mostly = {
.me = THIS_MODULE,
};
-static struct nf_logger ipt_log_logger ={
+static const struct nf_logger ipt_log_logger ={
.name = "ipt_LOG",
.logfn = &ipt_log_packet,
.me = THIS_MODULE,
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index e6a2b1e..474c2b1 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -478,7 +478,7 @@ static struct xt_target log_tg6_reg __read_mostly = {
.me = THIS_MODULE,
};
-static struct nf_logger ip6t_logger = {
+static const struct nf_logger ip6t_logger = {
.name = "ip6t_LOG",
.logfn = &ip6t_log_packet,
.me = THIS_MODULE,
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index fad97d6..ed9116d 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -15,12 +15,12 @@
#define NF_LOG_PREFIXLEN 128
-static struct nf_logger *nf_loggers[NPROTO];
+static const struct nf_logger *nf_loggers[NPROTO] __read_mostly;
static DEFINE_MUTEX(nf_log_mutex);
/* return EBUSY if somebody else is registered, EEXIST if the same logger
* is registred, 0 on success. */
-int nf_log_register(int pf, struct nf_logger *logger)
+int nf_log_register(int pf, const struct nf_logger *logger)
{
int ret;
@@ -58,7 +58,7 @@ void nf_log_unregister_pf(int pf)
}
EXPORT_SYMBOL(nf_log_unregister_pf);
-void nf_log_unregister(struct nf_logger *logger)
+void nf_log_unregister(const struct nf_logger *logger)
{
int i;
@@ -78,12 +78,12 @@ void nf_log_packet(int pf,
const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
- struct nf_loginfo *loginfo,
+ const struct nf_loginfo *loginfo,
const char *fmt, ...)
{
va_list args;
char prefix[NF_LOG_PREFIXLEN];
- struct nf_logger *logger;
+ const struct nf_logger *logger;
rcu_read_lock();
logger = rcu_dereference(nf_loggers[pf]);
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 959a0cb..02e6357 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -726,7 +726,7 @@ nfulnl_recv_unsupp(struct sock *ctnl, struct sk_buff *skb,
return -ENOTSUPP;
}
-static struct nf_logger nfulnl_logger = {
+static const struct nf_logger nfulnl_logger = {
.name = "nfnetlink_log",
.logfn = &nfulnl_log_packet,
.me = THIS_MODULE,
-
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