diff options
| -rw-r--r-- | net/netfilter/nf_log.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index beb37311e1a..2fefe147750 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -248,14 +248,14 @@ static int nf_log_proc_dostring(ctl_table *table, int write, struct file *filp, rcu_assign_pointer(nf_loggers[tindex], logger); mutex_unlock(&nf_log_mutex); } else { - rcu_read_lock(); - logger = rcu_dereference(nf_loggers[tindex]); + mutex_lock(&nf_log_mutex); + logger = nf_loggers[tindex]; if (!logger) table->data = "NONE"; else table->data = logger->name; r = proc_dostring(table, write, filp, buffer, lenp, ppos); - rcu_read_unlock(); + mutex_unlock(&nf_log_mutex); } return r; |