UBUNTU: [Config] CONFIG_RTL8723BS=m

[mirror_ubuntu-artful-kernel.git] / net / mpls / af_mpls.c

diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index ea4f481839dd9a3d16ec2e87922e87e2684d094c..f96cf70044f4f5ed5c91e5398e32a9c5cd4f2c2f 100644 (file)
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -50,6 +50,8 @@ static struct mpls_route *mpls_route_input_rcu(struct net *net, unsigned index)
        if (index < net->mpls.platform_labels) {
                struct mpls_route __rcu **platform_label =
                        rcu_dereference(net->mpls.platform_label);
+
+               osb();
                rt = rcu_dereference(platform_label[index]);
        }
        return rt;