ipv4: Remove flowi from struct rtable.

The only necessary parts are the src/dst addresses, the
interface indexes, the TOS, and the mark.

The rest is unnecessary bloat, which amounts to nearly
50 bytes on 64-bit.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 994a785d98f9..1771ce662548 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -563,7 +563,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
                 rcu_read_lock();
                 if (rt_is_input_route(rt) &&
                     net->ipv4.sysctl_icmp_errors_use_inbound_ifaddr)
-                        dev = dev_get_by_index_rcu(net, rt->fl.iif);
+                        dev = dev_get_by_index_rcu(net, rt->rt_iif);
 
                 if (dev)
                         saddr = inet_select_addr(dev, 0, RT_SCOPE_LINK);