From 9b67aa4a82492f128adfccc63e61ab57c1ce1dfd Mon Sep 17 00:00:00 2001
From: Samuel Gauthier <samuel.gauthier@6wind.com>
Date: Thu, 18 Sep 2014 10:31:04 +0200
Subject: [PATCH] openvswitch: restore OVS_FLOW_CMD_NEW notifications

Since commit fb5d1e9e127a ("openvswitch: Build flow cmd netlink reply only if needed."),
the new flows are not notified to the listeners of OVS_FLOW_MCGROUP.

This commit fixes the problem by using the genl function, ie
genl_has_listerners() instead of netlink_has_listeners().

Signed-off-by: Samuel Gauthier <samuel.gauthier@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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