diff options
| -rw-r--r-- | drivers/ipoe/ipoe.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/ipoe/ipoe.c b/drivers/ipoe/ipoe.c index 2829e6ac..3bf8fef7 100644 --- a/drivers/ipoe/ipoe.c +++ b/drivers/ipoe/ipoe.c @@ -1399,6 +1399,8 @@ static int ipoe_nl_cmd_delete(struct sk_buff *skb, struct genl_info *info) if (ses->u.hwaddr_u) list_del_rcu(&ses->entry3); + /* drop the lock before sleeping in synchronize_rcu() and taking rtnl + * in unregister_netdev() */ up(&ipoe_wlock); synchronize_rcu(); @@ -1411,7 +1413,7 @@ static int ipoe_nl_cmd_delete(struct sk_buff *skb, struct genl_info *info) unregister_netdev(ses->dev); - ret = 0; + return 0; out_unlock: up(&ipoe_wlock); |