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-rw-r--r--net/ipv4/route.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 5f4a556..c6ad99a 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2045,6 +2045,7 @@ 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;
@@ -2153,7 +2154,8 @@ 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) {
@@ -2181,7 +2183,7 @@ 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;
}
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