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| author | Wei Dong <weidong@cn.fujitsu.com> | 2007-05-31 22:49:28 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-06-03 18:08:50 -0700 |
| commit | 584bdf8cbdf6f277c2a00e083257ee75687cf6f4 (patch) | |
| tree | ae652e24340134824fe7016adcd99155ec9b2aea /net | |
| parent | 4fcd6b991685493185c2bb8a76b21aadb658bd76 (diff) | |
| download | linux-3.10-584bdf8cbdf6f277c2a00e083257ee75687cf6f4.tar.gz linux-3.10-584bdf8cbdf6f277c2a00e083257ee75687cf6f4.tar.bz2 linux-3.10-584bdf8cbdf6f277c2a00e083257ee75687cf6f4.zip | |
[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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/datagram.c | 6 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 5 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 5 |
3 files changed, 13 insertions, 3 deletions
diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c index dd02a45d0f6..0301dd468cf 100644 --- a/net/ipv4/datagram.c +++ b/net/ipv4/datagram.c @@ -50,8 +50,12 @@ int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) RT_CONN_FLAGS(sk), oif, sk->sk_protocol, inet->sport, usin->sin_port, sk, 1); - if (err) + if (err) { + if (err == -ENETUNREACH) + IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES); return err; + } + if ((rt->rt_flags & RTCF_BROADCAST) && !sock_flag(sk, SOCK_BROADCAST)) { ip_rt_put(rt); return -EACCES; diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 5a3e7f839fc..47c61055eb6 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -192,8 +192,11 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) RT_CONN_FLAGS(sk), sk->sk_bound_dev_if, IPPROTO_TCP, inet->sport, usin->sin_port, sk, 1); - if (tmp < 0) + if (tmp < 0) { + if (tmp == -ENETUNREACH) + IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES); return tmp; + } if (rt->rt_flags & (RTCF_MULTICAST | RTCF_BROADCAST)) { ip_rt_put(rt); diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 4c7e95fa090..5da703e699d 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) && |