1 files changed, 4 insertions, 1 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index ff434821909f..cc9423de7311 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2741,7 +2741,10 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
         /* Reserve room for dummy headers, this skb can pass
            through good chunk of routing engine.
          */
-        skb->mac.raw = skb->data;
+        skb->mac.raw = skb->nh.raw = skb->data;
+
+        /* Bugfix: need to give ip_route_input enough of an IP header to not gag. */
+        skb->nh.iph->protocol = IPPROTO_ICMP;
         skb_reserve(skb, MAX_HEADER + sizeof(struct iphdr));
 
         if (rta[RTA_SRC - 1])