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authorPatrick McHardy <kaber@trash.net>2007-12-17 22:39:08 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:58:59 -0800
commit7b2f9631e789c3e7d59201c21f09a24cd6ce3b1a (patch)
tree83a7ded3b78af85b5a1923fb15165248e99b4f7a /net/netfilter
parentf01ffbd6e7d001ccf9168b33507958a51ce0ffcf (diff)
[NETFILTER]: nf_log: constify struct nf_logger and nf_log_packet loginfo arg
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nf_log.c10
-rw-r--r--net/netfilter/nfnetlink_log.c2
2 files changed, 6 insertions, 6 deletions
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index fad97d69481c..ed9116dc78b5 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 959a0cb131f1..02e63577e156 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,