From 095e200f175f9843642343a4a48087fcfa4d3751 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sat, 4 Dec 2021 20:22:15 -0800 Subject: net: failover: add net device refcount tracker Signed-off-by: Eric Dumazet Signed-off-by: Jakub Kicinski --- net/core/failover.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/core/failover.c') diff --git a/net/core/failover.c b/net/core/failover.c index b5cd3c727285..dcaa92a85ea2 100644 --- a/net/core/failover.c +++ b/net/core/failover.c @@ -252,7 +252,7 @@ struct failover *failover_register(struct net_device *dev, return ERR_PTR(-ENOMEM); rcu_assign_pointer(failover->ops, ops); - dev_hold(dev); + dev_hold_track(dev, &failover->dev_tracker, GFP_KERNEL); dev->priv_flags |= IFF_FAILOVER; rcu_assign_pointer(failover->failover_dev, dev); @@ -285,7 +285,7 @@ void failover_unregister(struct failover *failover) failover_dev->name); failover_dev->priv_flags &= ~IFF_FAILOVER; - dev_put(failover_dev); + dev_put_track(failover_dev, &failover->dev_tracker); spin_lock(&failover_lock); list_del(&failover->list); -- cgit v1.2.1