genetlink: add and use genl_set_err()

Add a static inline to generic netlink to wrap netlink_set_err()
to make it easier to use here - use it in openvswitch (the only
generic netlink user of netlink_set_err()).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johannes Berg 2013-11-19 15:19:37 +01:00 committed by David S. Miller
parent c2ebb90846
commit 62b68e99fa
3 changed files with 21 additions and 7 deletions

View file

@ -34,9 +34,9 @@ static void dp_detach_port_notify(struct vport *vport)
OVS_VPORT_CMD_DEL);
ovs_dp_detach_port(vport);
if (IS_ERR(notify)) {
netlink_set_err(ovs_dp_get_net(dp)->genl_sock, 0,
ovs_dp_vport_multicast_group.id,
PTR_ERR(notify));
genl_set_err(ovs_dp_get_net(dp), 0,
ovs_dp_vport_multicast_group.id,
PTR_ERR(notify));
return;
}