From 41009481b690493c169ce85f591b9d32c6fd9422 Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Mon, 13 Jun 2016 10:31:07 +0200 Subject: [PATCH] ovs/geneve: fix rtnl notifications on iface deletion The function geneve_dev_create_fb() (only used by ovs) never calls rtnl_configure_link(). The consequence is that dev->rtnl_link_state is never set to RTNL_LINK_INITIALIZED. During the deletion phase, the function rollback_registered_many() sends a RTM_DELLINK only if dev->rtnl_link_state is set to RTNL_LINK_INITIALIZED. Fixes: e305ac6cf5a1 ("geneve: Add support to collect tunnel metadata.") CC: Pravin B Shelar CC: Jesse Gross CC: Thomas Graf Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller --- drivers/net/geneve.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 086c2dae4c3d..305a04e45a13 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -1532,6 +1532,10 @@ struct net_device *geneve_dev_create_fb(struct net *net, const char *name, if (err) goto err; + err = rtnl_configure_link(dev, NULL); + if (err < 0) + goto err; + return dev; err: -- 2.20.1