From 9b1536c490d572f2ed4af0a15bd5d6cf349a9db4 Mon Sep 17 00:00:00 2001 From: Gao feng Date: Wed, 19 Dec 2012 23:41:43 +0000 Subject: [PATCH] bridge: call br_netpoll_disable in br_add_if When netdev_set_master faild in br_add_if, we should call br_netpoll_disable to do some cleanup jobs,such as free the memory of struct netpoll which allocated in br_netpoll_enable. Signed-off-by: Gao feng Acked-by: Cong Wang Signed-off-by: David S. Miller --- net/bridge/br_if.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 1c8fdc3558c..37fe693471a 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -366,11 +366,11 @@ int br_add_if(struct net_bridge *br, struct net_device *dev) err = netdev_set_master(dev, br->dev); if (err) - goto err3; + goto err4; err = netdev_rx_handler_register(dev, br_handle_frame, p); if (err) - goto err4; + goto err5; dev->priv_flags |= IFF_BRIDGE_PORT; @@ -402,8 +402,10 @@ int br_add_if(struct net_bridge *br, struct net_device *dev) return 0; -err4: +err5: netdev_set_master(dev, NULL); +err4: + br_netpoll_disable(p); err3: sysfs_remove_link(br->ifobj, p->dev->name); err2: