[NETFILTER]: nf_log: minor cleanups
- rename nf_logging to nf_loggers since its an array of registered loggers
- rename nf_log_unregister_logger() to nf_log_unregister() to make it
symetrical to nf_log_register() and convert all users
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 243d66b..c48aab5 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -14,7 +14,7 @@
#define NF_LOG_PREFIXLEN 128
-static struct nf_logger *nf_logging[NPROTO]; /* = NULL */
+static struct nf_logger *nf_loggers[NPROTO];
static DEFINE_MUTEX(nf_log_mutex);
/* return EBUSY if somebody else is registered, EEXIST if the same logger
@@ -32,9 +32,9 @@
if (ret < 0)
return ret;
- if (!nf_logging[pf])
- rcu_assign_pointer(nf_logging[pf], logger);
- else if (nf_logging[pf] == logger)
+ if (!nf_loggers[pf])
+ rcu_assign_pointer(nf_loggers[pf], logger);
+ else if (nf_loggers[pf] == logger)
ret = -EEXIST;
else
ret = -EBUSY;
@@ -49,7 +49,7 @@
if (pf >= NPROTO)
return;
mutex_lock(&nf_log_mutex);
- rcu_assign_pointer(nf_logging[pf], NULL);
+ rcu_assign_pointer(nf_loggers[pf], NULL);
mutex_unlock(&nf_log_mutex);
/* Give time to concurrent readers. */
@@ -57,20 +57,20 @@
}
EXPORT_SYMBOL(nf_log_unregister_pf);
-void nf_log_unregister_logger(struct nf_logger *logger)
+void nf_log_unregister(struct nf_logger *logger)
{
int i;
mutex_lock(&nf_log_mutex);
for (i = 0; i < NPROTO; i++) {
- if (nf_logging[i] == logger)
- rcu_assign_pointer(nf_logging[i], NULL);
+ if (nf_loggers[i] == logger)
+ rcu_assign_pointer(nf_loggers[i], NULL);
}
mutex_unlock(&nf_log_mutex);
synchronize_rcu();
}
-EXPORT_SYMBOL(nf_log_unregister_logger);
+EXPORT_SYMBOL(nf_log_unregister);
void nf_log_packet(int pf,
unsigned int hooknum,
@@ -85,7 +85,7 @@
struct nf_logger *logger;
rcu_read_lock();
- logger = rcu_dereference(nf_logging[pf]);
+ logger = rcu_dereference(nf_loggers[pf]);
if (logger) {
va_start(args, fmt);
vsnprintf(prefix, sizeof(prefix), fmt, args);
@@ -132,7 +132,7 @@
loff_t *pos = v;
const struct nf_logger *logger;
- logger = rcu_dereference(nf_logging[*pos]);
+ logger = rcu_dereference(nf_loggers[*pos]);
if (!logger)
return seq_printf(s, "%2lld NONE\n", *pos);