From fcd99434fb5c137274d2e15dd2a6a7455f0f29ff Mon Sep 17 00:00:00 2001 From: Veaceslav Falico Date: Tue, 2 Apr 2013 05:15:16 +0000 Subject: [PATCH] bonding: get netdev_rx_handler_unregister out of locks Now that netdev_rx_handler_unregister contains synchronize_net(), we need to call it outside of bond->lock, cause it might sleep. Also, remove the already unneded synchronize_net(). Signed-off-by: Veaceslav Falico Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/net/bonding/bond_main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 6bbd90e1123c..a51241b2e621 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1976,12 +1976,11 @@ static int __bond_release_one(struct net_device *bond_dev, return -EINVAL; } + write_unlock_bh(&bond->lock); /* unregister rx_handler early so bond_handle_frame wouldn't be called * for this slave anymore. */ netdev_rx_handler_unregister(slave_dev); - write_unlock_bh(&bond->lock); - synchronize_net(); write_lock_bh(&bond->lock); if (!all && !bond->params.fail_over_mac) { -- GitLab