ipv4: Make output route lookup return rtable directly.

Instead of on the stack.

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

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 7e0484f18db5..77b0eef2aad9 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -331,7 +331,8 @@ static struct rtable *find_route(struct c4iw_dev *dev, __be32 local_ip,
                           }
         };
 
-        if (ip_route_output_flow(&init_net, &rt, &fl, NULL))
+        rt = ip_route_output_flow(&init_net, &fl, NULL);
+        if (IS_ERR(rt))
                 return NULL;
         return rt;
 }