diff options
Diffstat (limited to 'net/netfilter/nf_log.c')
| -rw-r--r-- | net/netfilter/nf_log.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index 015725a5cd5..908f59935fb 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -35,7 +35,6 @@ static struct nf_logger *__find_logger(int pf, const char *str_logger) /* return EEXIST if the same logger is registred, 0 on success. */ int nf_log_register(u_int8_t pf, struct nf_logger *logger) { - const struct nf_logger *llog; int i; if (pf >= ARRAY_SIZE(nf_loggers)) @@ -52,8 +51,7 @@ int nf_log_register(u_int8_t pf, struct nf_logger *logger) } else { /* register at end of list to honor first register win */ list_add_tail(&logger->list[pf], &nf_loggers_l[pf]); - llog = rcu_dereference(nf_loggers[pf]); - if (llog == NULL) + if (nf_loggers[pf] == NULL) rcu_assign_pointer(nf_loggers[pf], logger); } @@ -65,13 +63,11 @@ EXPORT_SYMBOL(nf_log_register); void nf_log_unregister(struct nf_logger *logger) { - const struct nf_logger *c_logger; int i; mutex_lock(&nf_log_mutex); for (i = 0; i < ARRAY_SIZE(nf_loggers); i++) { - c_logger = rcu_dereference(nf_loggers[i]); - if (c_logger == logger) + if (nf_loggers[i] == logger) rcu_assign_pointer(nf_loggers[i], NULL); list_del(&logger->list[i]); } |