diff options
| -rw-r--r-- | include/net/fib_rules.h | 4 | ||||
| -rw-r--r-- | net/core/fib_rules.c | 20 | ||||
| -rw-r--r-- | net/decnet/dn_rules.c | 4 | ||||
| -rw-r--r-- | net/ipv4/fib_rules.c | 6 | ||||
| -rw-r--r-- | net/ipv6/fib6_rules.c | 4 |
5 files changed, 22 insertions, 16 deletions
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index 6910e01..7f9f4ae 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -102,8 +102,8 @@ static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla) return frh->table; } -extern int fib_rules_register(struct net *, struct fib_rules_ops *); -extern void fib_rules_unregister(struct net *, struct fib_rules_ops *); +extern int fib_rules_register(struct fib_rules_ops *); +extern void fib_rules_unregister(struct fib_rules_ops *); extern void fib_rules_cleanup_ops(struct fib_rules_ops *); extern int fib_rules_lookup(struct fib_rules_ops *, diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 541728a..3cd4f13 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -37,8 +37,7 @@ int fib_default_rule_add(struct fib_rules_ops *ops, } EXPORT_SYMBOL(fib_default_rule_add); -static void notify_rule_change(struct net *net, int event, - struct fib_rule *rule, +static void notify_rule_change(int event, struct fib_rule *rule, struct fib_rules_ops *ops, struct nlmsghdr *nlh, u32 pid); @@ -72,10 +71,13 @@ static void flush_route_cache(struct fib_rules_ops *ops) ops->flush_cache(); } -int fib_rules_register(struct net *net, struct fib_rules_ops *ops) +int fib_rules_register(struct fib_rules_ops *ops) { int err = -EEXIST; struct fib_rules_ops *o; + struct net *net; + + net = ops->fro_net; if (ops->rule_size < sizeof(struct fib_rule)) return -EINVAL; @@ -112,8 +114,9 @@ void fib_rules_cleanup_ops(struct fib_rules_ops *ops) } EXPORT_SYMBOL_GPL(fib_rules_cleanup_ops); -void fib_rules_unregister(struct net *net, struct fib_rules_ops *ops) +void fib_rules_unregister(struct fib_rules_ops *ops) { + struct net *net = ops->fro_net; spin_lock(&net->rules_mod_lock); list_del_rcu(&ops->list); @@ -333,7 +336,7 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) else list_add_rcu(&rule->list, &ops->rules_list); - notify_rule_change(net, RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).pid); + notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).pid); flush_route_cache(ops); rules_ops_put(ops); return 0; @@ -423,7 +426,7 @@ static int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg) } synchronize_rcu(); - notify_rule_change(net, RTM_DELRULE, rule, ops, nlh, + notify_rule_change(RTM_DELRULE, rule, ops, nlh, NETLINK_CB(skb).pid); fib_rule_put(rule); flush_route_cache(ops); @@ -561,13 +564,15 @@ static int fib_nl_dumprule(struct sk_buff *skb, struct netlink_callback *cb) return skb->len; } -static void notify_rule_change(struct net *net, int event, struct fib_rule *rule, +static void notify_rule_change(int event, struct fib_rule *rule, struct fib_rules_ops *ops, struct nlmsghdr *nlh, u32 pid) { + struct net *net; struct sk_buff *skb; int err = -ENOBUFS; + net = ops->fro_net; skb = nlmsg_new(fib_rule_nlmsg_size(ops, rule), GFP_KERNEL); if (skb == NULL) goto errout; @@ -579,6 +584,7 @@ static void notify_rule_change(struct net *net, int event, struct fib_rule *rule kfree_skb(skb); goto errout; } + err = rtnl_notify(skb, net, pid, ops->nlgroup, nlh, GFP_KERNEL); errout: if (err < 0) diff --git a/net/decnet/dn_rules.c b/net/decnet/dn_rules.c index 964e658..5b7539b 100644 --- a/net/decnet/dn_rules.c +++ b/net/decnet/dn_rules.c @@ -256,12 +256,12 @@ void __init dn_fib_rules_init(void) { BUG_ON(fib_default_rule_add(&dn_fib_rules_ops, 0x7fff, RT_TABLE_MAIN, 0)); - fib_rules_register(&init_net, &dn_fib_rules_ops); + fib_rules_register(&dn_fib_rules_ops); } void __exit dn_fib_rules_cleanup(void) { - fib_rules_unregister(&init_net, &dn_fib_rules_ops); + fib_rules_unregister(&dn_fib_rules_ops); } diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c index 8d0ebe7..3b7affd 100644 --- a/net/ipv4/fib_rules.c +++ b/net/ipv4/fib_rules.c @@ -317,7 +317,7 @@ int __net_init fib4_rules_init(struct net *net) INIT_LIST_HEAD(&ops->rules_list); ops->fro_net = net; - fib_rules_register(net, ops); + fib_rules_register(ops); err = fib_default_rules_init(ops); if (err < 0) @@ -327,13 +327,13 @@ int __net_init fib4_rules_init(struct net *net) fail: /* also cleans all rules already added */ - fib_rules_unregister(net, ops); + fib_rules_unregister(ops); kfree(ops); return err; } void __net_exit fib4_rules_exit(struct net *net) { - fib_rules_unregister(net, net->ipv4.rules_ops); + fib_rules_unregister(net->ipv4.rules_ops); kfree(net->ipv4.rules_ops); } diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index ead5ab2..695c0ca 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -274,7 +274,7 @@ int __init fib6_rules_init(void) if (ret) goto out; - ret = fib_rules_register(&init_net, &fib6_rules_ops); + ret = fib_rules_register(&fib6_rules_ops); if (ret) goto out_default_rules_init; out: @@ -287,5 +287,5 @@ out_default_rules_init: void fib6_rules_cleanup(void) { - fib_rules_unregister(&init_net, &fib6_rules_ops); + fib_rules_unregister(&fib6_rules_ops); } |