diff options
| -rw-r--r-- | net/ipv4/inet_connection_sock.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index fe32255..c7cda1c 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -344,16 +344,17 @@ struct dst_entry *inet_csk_route_req(struct sock *sk, struct net *net = sock_net(sk); security_req_classify_flow(req, &fl); - if (ip_route_output_flow(net, &rt, &fl, sk, 0)) { - IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES); - return NULL; - } - if (opt && opt->is_strictroute && rt->rt_dst != rt->rt_gateway) { - ip_rt_put(rt); - IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES); - return NULL; - } + if (ip_route_output_flow(net, &rt, &fl, sk, 0)) + goto no_route; + if (opt && opt->is_strictroute && rt->rt_dst != rt->rt_gateway) + goto route_err; return &rt->u.dst; + +route_err: + ip_rt_put(rt); +no_route: + IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES); + return NULL; } EXPORT_SYMBOL_GPL(inet_csk_route_req); |
