tree 3ee59190ecaa77061a9b64cdc09fcce6b6efc389
parent a2af421f1819946556c6f467b1efdd0dc84af4d5
author David S. Miller <davem@sunset.davemloft.net> 1178754140 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1178866042 -0700

[UDP]: Fix AF-specific references in AF-agnostic code.

__udp_lib_port_inuse() cannot make direct references to
inet_sk(sk)->rcv_saddr as that is ipv4 specific state and
this code is used by ipv6 too.

Use an operations vector to solve this, and this also paves
the way for ipv6 support for non-wild saddr hashing in UDP.

Signed-off-by: David S. Miller <davem@davemloft.net>