net: vrf: Create FIB tables on link create

[deliverable/linux.git] / drivers / net / vrf.c

diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 8a8f1e58b4155808e2b28abb91d85ea772c7fd63..4b2461ae5d3b8d8ffe802b1848f17b12f826fa54 100644 (file)
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -364,17 +364,23 @@ static int vrf_rt6_create(struct net_device *dev)
 {
        struct net_vrf *vrf = netdev_priv(dev);
        struct net *net = dev_net(dev);
+       struct fib6_table *rt6i_table;
        struct rt6_info *rt6;
        int rc = -ENOMEM;
 
+       rt6i_table = fib6_new_table(net, vrf->tb_id);
+       if (!rt6i_table)
+               goto out;
+
        rt6 = ip6_dst_alloc(net, dev,
                            DST_HOST | DST_NOPOLICY | DST_NOXFRM | DST_NOCACHE);
        if (!rt6)
                goto out;
 
-       rt6->dst.output = vrf_output6;
-       rt6->rt6i_table = fib6_get_table(net, vrf->tb_id);
        dst_hold(&rt6->dst);
+
+       rt6->rt6i_table = rt6i_table;
+       rt6->dst.output = vrf_output6;
        vrf->rt6 = rt6;
        rc = 0;
 out:
@@ -462,6 +468,9 @@ static struct rtable *vrf_rtable_create(struct net_device *dev)
        struct net_vrf *vrf = netdev_priv(dev);
        struct rtable *rth;
 
+       if (!fib_new_table(dev_net(dev), vrf->tb_id))
+               return NULL;
+
        rth = rt_dst_alloc(dev, 0, RTN_UNICAST, 1, 1, 0);
        if (rth) {
                rth->dst.output = vrf_output;