infiniband: Remove rt->rt_src usage in addr4_resolve()

Use an explicit flow key and fetch it from there.

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

1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 4ffc224faa7f..8e21d457b899 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -185,15 +185,20 @@ static int addr4_resolve(struct sockaddr_in *src_in,
         __be32 dst_ip = dst_in->sin_addr.s_addr;
         struct rtable *rt;
         struct neighbour *neigh;
+        struct flowi4 fl4;
         int ret;
 
-        rt = ip_route_output(&init_net, dst_ip, src_ip, 0, addr->bound_dev_if);
+        memset(&fl4, 0, sizeof(fl4));
+        fl4.daddr = dst_ip;
+        fl4.saddr = src_ip;
+        fl4.flowi4_oif = addr->bound_dev_if;
+        rt = ip_route_output_key(&init_net, &fl4);
         if (IS_ERR(rt)) {
                 ret = PTR_ERR(rt);
                 goto out;
         }
         src_in->sin_family = AF_INET;
-        src_in->sin_addr.s_addr = rt->rt_src;
+        src_in->sin_addr.s_addr = fl4.saddr;
 
         if (rt->dst.dev->flags & IFF_LOOPBACK) {
                 ret = rdma_translate_ip((struct sockaddr *) dst_in, addr);