1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 29df75a6bcc7..aab98b8a9945 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -421,8 +421,9 @@ static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev)
         struct rtable *rt;
         int flag = 0;
         /*unsigned long now; */
+        struct net *net = dev_net(dev);
 
-        if (ip_route_output_key(dev_net(dev), &rt, &fl) < 0)
+        if (ip_route_output_key(net, &rt, &fl) < 0)
                 return 1;
         if (rt->u.dst.dev != dev) {
                 NET_INC_STATS_BH(LINUX_MIB_ARPFILTER);