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| author | Wei Yongjun <yjwei@cn.fujitsu.com> | 2008-11-02 16:14:27 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-02 23:52:46 -0800 |
| commit | 0856f93958c488f0cc656be53c26dfd20663bdb3 (patch) | |
| tree | bba86ff48a9eef920fafde53127f7a3f5fc67bd1 | |
| parent | f26ba1751145edbf52b2c89a40e389f2fbdfc1af (diff) | |
| download | linux-stable-0856f93958c488f0cc656be53c26dfd20663bdb3.tar.gz linux-stable-0856f93958c488f0cc656be53c26dfd20663bdb3.tar.bz2 linux-stable-0856f93958c488f0cc656be53c26dfd20663bdb3.zip | |
udp: Fix the SNMP counter of UDP_MIB_INERRORS
UDP packets received in udpv6_recvmsg() are not only IPv6 UDP packets, but
also have IPv4 UDP packets, so when do the counter of UDP_MIB_INERRORS in
udpv6_recvmsg(), we should check whether the packet is a IPv6 UDP packet
or a IPv4 UDP packet.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv6/udp.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 18696af106d6..8b48512ebf6a 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -236,8 +236,14 @@ out: csum_copy_err: lock_sock(sk); - if (!skb_kill_datagram(sk, skb, flags)) - UDP6_INC_STATS_USER(sock_net(sk), UDP_MIB_INERRORS, is_udplite); + if (!skb_kill_datagram(sk, skb, flags)) { + if (is_udp4) + UDP_INC_STATS_USER(sock_net(sk), + UDP_MIB_INERRORS, is_udplite); + else + UDP6_INC_STATS_USER(sock_net(sk), + UDP_MIB_INERRORS, is_udplite); + } release_sock(sk); if (flags & MSG_DONTWAIT) |