[IPV4]: Fix "ipOutNoRoutes" counter error for TCP and UDP

Signed-off-by: Wei Dong <weidong@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 1 deletions

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 4c7e95fa090d..5da703e699da 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -722,8 +722,11 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
                                                  .dport = dport } } };
                 security_sk_classify_flow(sk, &fl);
                 err = ip_route_output_flow(&rt, &fl, sk, 1);
-                if (err)
+                if (err) {
+                        if (err == -ENETUNREACH)
+                                IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES);
                         goto out;
+                }
 
                 err = -EACCES;
                 if ((rt->rt_flags & RTCF_BROADCAST) &&