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Diffstat (limited to 'net/ipv4/syncookies.c')
-rw-r--r--net/ipv4/syncookies.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 47519205a014..0ad6ddf638a7 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -355,7 +355,8 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
.fl_ip_sport = th->dest,
.fl_ip_dport = th->source };
security_req_classify_flow(req, &fl);
- if (ip_route_output_key(sock_net(sk), &rt, &fl)) {
+ rt = ip_route_output_key(sock_net(sk), &fl);
+ if (IS_ERR(rt)) {
reqsk_free(req);
goto out;
}