diff options
Diffstat (limited to 'net/core/fib_rules.c')
| -rw-r--r-- | net/core/fib_rules.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index b55677fed1c8..68ea6950cad1 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -31,7 +31,7 @@ int fib_default_rule_add(struct fib_rules_ops *ops, r->pref = pref; r->table = table; r->flags = flags; - r->fr_net = hold_net(ops->fro_net); + r->fr_net = ops->fro_net; r->suppress_prefixlen = -1; r->suppress_ifgroup = -1; @@ -116,7 +116,6 @@ static int __fib_rules_register(struct fib_rules_ops *ops) if (ops->family == o->family) goto errout; - hold_net(net); list_add_tail_rcu(&ops->list, &net->rules_ops); err = 0; errout: @@ -160,15 +159,6 @@ static void fib_rules_cleanup_ops(struct fib_rules_ops *ops) } } -static void fib_rules_put_rcu(struct rcu_head *head) -{ - struct fib_rules_ops *ops = container_of(head, struct fib_rules_ops, rcu); - struct net *net = ops->fro_net; - - release_net(net); - kfree(ops); -} - void fib_rules_unregister(struct fib_rules_ops *ops) { struct net *net = ops->fro_net; @@ -178,7 +168,7 @@ void fib_rules_unregister(struct fib_rules_ops *ops) fib_rules_cleanup_ops(ops); spin_unlock(&net->rules_mod_lock); - call_rcu(&ops->rcu, fib_rules_put_rcu); + kfree_rcu(ops, rcu); } EXPORT_SYMBOL_GPL(fib_rules_unregister); @@ -303,7 +293,7 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh) err = -ENOMEM; goto errout; } - rule->fr_net = hold_net(net); + rule->fr_net = net; if (tb[FRA_PRIORITY]) rule->pref = nla_get_u32(tb[FRA_PRIORITY]); @@ -423,7 +413,6 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh) return 0; errout_free: - release_net(rule->fr_net); kfree(rule); errout: rules_ops_put(ops); |