ipvlan: Cache net in ipvlan_process_v4_outbound and ipvlan_process_v6_outbound

[deliverable/linux.git] / drivers / net / ipvlan / ipvlan_core.c

diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
index 75dcf36c03666fab030b83178594328b4292caed..976f30b291f6a9f4769fb57cc21f2e408dea7712 100644 (file)
--- a/drivers/net/ipvlan/ipvlan_core.c
+++ b/drivers/net/ipvlan/ipvlan_core.c
@@ -344,6 +344,7 @@ static int ipvlan_process_v4_outbound(struct sk_buff *skb)
 {
        const struct iphdr *ip4h = ip_hdr(skb);
        struct net_device *dev = skb->dev;
+       struct net *net = dev_net(dev);
        struct rtable *rt;
        int err, ret = NET_XMIT_DROP;
        struct flowi4 fl4 = {
@@ -354,7 +355,7 @@ static int ipvlan_process_v4_outbound(struct sk_buff *skb)
                .saddr = ip4h->saddr,
        };
 
-       rt = ip_route_output_flow(dev_net(dev), &fl4, NULL);
+       rt = ip_route_output_flow(net, &fl4, NULL);
        if (IS_ERR(rt))
                goto err;
 
@@ -381,6 +382,7 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb)
 {
        const struct ipv6hdr *ip6h = ipv6_hdr(skb);
        struct net_device *dev = skb->dev;
+       struct net *net = dev_net(dev);
        struct dst_entry *dst;
        int err, ret = NET_XMIT_DROP;
        struct flowi6 fl6 = {
@@ -393,7 +395,7 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb)
                .flowi6_proto = ip6h->nexthdr,
        };
 
-       dst = ip6_route_output(dev_net(dev), NULL, &fl6);
+       dst = ip6_route_output(net, NULL, &fl6);
        if (dst->error) {
                ret = dst->error;
                dst_release(dst);