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| author | Balazs Scheidler <bazsi@balabit.hu> | 2008-11-20 01:07:24 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-20 01:07:24 -0800 |
| commit | a134f85c131ffd56720e38af2967ec6265480757 (patch) | |
| tree | 855f671667da2643274af8d580e16843f4baa393 /net/ipv4 | |
| parent | b88ed5cc884e4c28d787cf0912b8635376f16a87 (diff) | |
| download | blackbird-op-linux-a134f85c131ffd56720e38af2967ec6265480757.tar.gz blackbird-op-linux-a134f85c131ffd56720e38af2967ec6265480757.zip | |
TPROXY: fill struct flowi->flags in udp_sendmsg()
udp_sendmsg() didn't fill struct flowi->flags, which means that
the route lookup would fail for non-local IPs even if the
IP_TRANSPARENT sockopt was set.
This prevents sendto() to work properly for UDP sockets, whereas
bind(foreign-ip) + connect() + send() worked fine.
Signed-off-by: Balazs Scheidler <bazsi@balabit.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/udp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index cf02701ced48..98c1fd09be88 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -633,6 +633,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, .saddr = saddr, .tos = tos } }, .proto = sk->sk_protocol, + .flags = inet_sk_flowi_flags(sk), .uli_u = { .ports = { .sport = inet->sport, .dport = dport } } }; |
