tree a0ecc636d121126aba838d49700ad9cfbbf94733
parent 0ac81ae34ec8898e7eb1388fe21e3cee7b626a88
author Evgeniy Polyakov <johnpol@2ka.mipt.ru> 1142922100 -0800
committer David S. Miller <davem@davemloft.net> 1142922100 -0800

[CONNECTOR]: Use netlink_has_listeners() to avoind unnecessary allocations.

Return -ESRCH from cn_netlink_send() when there are not listeners,
just as it could be done by netlink_broadcast().  Propagate
netlink_broadcast() error back to the caller.

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>