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-rw-r--r--net/netfilter/nf_log.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index beb3731..2fefe14 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;
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