ipv4: Remove 'rt_mark' from 'struct rtable'

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index fc1199d..264617c 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1275,7 +1275,6 @@
 	rth->rt_route_iif = dev->ifindex;
 	rth->rt_iif	= dev->ifindex;
 	rth->rt_oif	= 0;
-	rth->rt_mark    = skb->mark;
 	rth->rt_pmtu	= 0;
 	rth->rt_gateway	= daddr;
 	rth->fi = NULL;
@@ -1395,7 +1394,6 @@
 	rth->rt_route_iif = in_dev->dev->ifindex;
 	rth->rt_iif 	= in_dev->dev->ifindex;
 	rth->rt_oif 	= 0;
-	rth->rt_mark    = skb->mark;
 	rth->rt_pmtu	= 0;
 	rth->rt_gateway	= daddr;
 	rth->fi = NULL;
@@ -1562,7 +1560,6 @@
 	rth->rt_route_iif = dev->ifindex;
 	rth->rt_iif	= dev->ifindex;
 	rth->rt_oif	= 0;
-	rth->rt_mark    = skb->mark;
 	rth->rt_pmtu	= 0;
 	rth->rt_gateway	= daddr;
 	rth->fi = NULL;
@@ -1714,7 +1711,6 @@
 	rth->rt_route_iif = 0;
 	rth->rt_iif	= orig_oif ? : dev_out->ifindex;
 	rth->rt_oif	= orig_oif;
-	rth->rt_mark    = fl4->flowi4_mark;
 	rth->rt_pmtu	= 0;
 	rth->rt_gateway = fl4->daddr;
 	rth->fi = NULL;
@@ -1994,7 +1990,6 @@
 		rt->rt_route_iif = ort->rt_route_iif;
 		rt->rt_iif = ort->rt_iif;
 		rt->rt_oif = ort->rt_oif;
-		rt->rt_mark = ort->rt_mark;
 		rt->rt_pmtu = ort->rt_pmtu;
 
 		rt->rt_genid = rt_genid(net);
@@ -2091,8 +2086,8 @@
 	if (rtnetlink_put_metrics(skb, metrics) < 0)
 		goto nla_put_failure;
 
-	if (rt->rt_mark &&
-	    nla_put_be32(skb, RTA_MARK, rt->rt_mark))
+	if (fl4->flowi4_mark &&
+	    nla_put_be32(skb, RTA_MARK, fl4->flowi4_mark))
 		goto nla_put_failure;
 
 	error = rt->dst.error;