[NETFILTER]: remove unneeded rcu_dereference() calls

As noticed by Paul McKenney, the rcu_dereference calls in the init path
of NAT modules are unneeded, remove them.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 9 deletions

diff --git a/net/ipv4/netfilter/nf_nat_h323.c b/net/ipv4/netfilter/nf_nat_h323.c
index a868c8c4132..93e18ef114f 100644
--- a/net/ipv4/netfilter/nf_nat_h323.c
+++ b/net/ipv4/netfilter/nf_nat_h323.c
@@ -544,15 +544,15 @@ static int nat_callforwarding(struct sk_buff *skb, struct nf_conn *ct,
 /****************************************************************************/
 static int __init init(void)
 {
-        BUG_ON(rcu_dereference(set_h245_addr_hook) != NULL);
-        BUG_ON(rcu_dereference(set_h225_addr_hook) != NULL);
-        BUG_ON(rcu_dereference(set_sig_addr_hook) != NULL);
-        BUG_ON(rcu_dereference(set_ras_addr_hook) != NULL);
-        BUG_ON(rcu_dereference(nat_rtp_rtcp_hook) != NULL);
-        BUG_ON(rcu_dereference(nat_t120_hook) != NULL);
-        BUG_ON(rcu_dereference(nat_h245_hook) != NULL);
-        BUG_ON(rcu_dereference(nat_callforwarding_hook) != NULL);
-        BUG_ON(rcu_dereference(nat_q931_hook) != NULL);
+        BUG_ON(set_h245_addr_hook != NULL);
+        BUG_ON(set_h225_addr_hook != NULL);
+        BUG_ON(set_sig_addr_hook != NULL);
+        BUG_ON(set_ras_addr_hook != NULL);
+        BUG_ON(nat_rtp_rtcp_hook != NULL);
+        BUG_ON(nat_t120_hook != NULL);
+        BUG_ON(nat_h245_hook != NULL);
+        BUG_ON(nat_callforwarding_hook != NULL);
+        BUG_ON(nat_q931_hook != NULL);
 
         rcu_assign_pointer(set_h245_addr_hook, set_h245_addr);
         rcu_assign_pointer(set_h225_addr_hook, set_h225_addr);