1 files changed, 4 insertions, 2 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index f7afcba8b1a1..6bab84503cd9 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2036,6 +2036,7 @@ struct rtable *__ip_route_output_key(struct net *net, struct flowi4 *fl4)
         struct fib_result res;
         struct rtable *rth;
         int orig_oif;
+        int err = -ENETUNREACH;
 
         res.tclassid    = 0;
         res.fi          = NULL;
@@ -2144,7 +2145,8 @@ struct rtable *__ip_route_output_key(struct net *net, struct flowi4 *fl4)
                 goto make_route;
         }
 
-        if (fib_lookup(net, fl4, &res, 0)) {
+        err = fib_lookup(net, fl4, &res, 0);
+        if (err) {
                 res.fi = NULL;
                 res.table = NULL;
                 if (fl4->flowi4_oif) {
@@ -2172,7 +2174,7 @@ struct rtable *__ip_route_output_key(struct net *net, struct flowi4 *fl4)
                         res.type = RTN_UNICAST;
                         goto make_route;
                 }
-                rth = ERR_PTR(-ENETUNREACH);
+                rth = ERR_PTR(err);
                 goto out;
         }