Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm

[~andy/linux] / net / ipv4 / netfilter / nf_nat_pptp.c

diff --git a/net/ipv4/netfilter/nf_nat_pptp.c b/net/ipv4/netfilter/nf_nat_pptp.c
index e1385a0990796f333b3ba5f903b8f3900235a1c1..6817e7995f35ca4963c1757e939e7e904f9f92f8 100644 (file)
--- a/net/ipv4/netfilter/nf_nat_pptp.c
+++ b/net/ipv4/netfilter/nf_nat_pptp.c
@@ -281,16 +281,16 @@ static int __init nf_nat_helper_pptp_init(void)
 {
        nf_nat_need_gre();
 
-       BUG_ON(rcu_dereference(nf_nat_pptp_hook_outbound));
+       BUG_ON(nf_nat_pptp_hook_outbound != NULL);
        rcu_assign_pointer(nf_nat_pptp_hook_outbound, pptp_outbound_pkt);
 
-       BUG_ON(rcu_dereference(nf_nat_pptp_hook_inbound));
+       BUG_ON(nf_nat_pptp_hook_inbound != NULL);
        rcu_assign_pointer(nf_nat_pptp_hook_inbound, pptp_inbound_pkt);
 
-       BUG_ON(rcu_dereference(nf_nat_pptp_hook_exp_gre));
+       BUG_ON(nf_nat_pptp_hook_exp_gre != NULL);
        rcu_assign_pointer(nf_nat_pptp_hook_exp_gre, pptp_exp_gre);
 
-       BUG_ON(rcu_dereference(nf_nat_pptp_hook_expectfn));
+       BUG_ON(nf_nat_pptp_hook_expectfn != NULL);
        rcu_assign_pointer(nf_nat_pptp_hook_expectfn, pptp_nat_expected);
        return 0;
 }