diff options
Diffstat (limited to 'net/core/fib_rules.c')
| -rw-r--r-- | net/core/fib_rules.c | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index ffbb827723a2..3e7e15278c46 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -1,10 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * net/core/fib_rules.c Generic Routing Rules * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, version 2. - * * Authors: Thomas Graf <tgraf@suug.ch> */ @@ -324,16 +321,18 @@ out: } EXPORT_SYMBOL_GPL(fib_rules_lookup); -static int call_fib_rule_notifier(struct notifier_block *nb, struct net *net, +static int call_fib_rule_notifier(struct notifier_block *nb, enum fib_event_type event_type, - struct fib_rule *rule, int family) + struct fib_rule *rule, int family, + struct netlink_ext_ack *extack) { struct fib_rule_notifier_info info = { .info.family = family, + .info.extack = extack, .rule = rule, }; - return call_fib_notifier(nb, net, event_type, &info.info); + return call_fib_notifier(nb, event_type, &info.info); } static int call_fib_rule_notifiers(struct net *net, @@ -353,20 +352,25 @@ static int call_fib_rule_notifiers(struct net *net, } /* Called with rcu_read_lock() */ -int fib_rules_dump(struct net *net, struct notifier_block *nb, int family) +int fib_rules_dump(struct net *net, struct notifier_block *nb, int family, + struct netlink_ext_ack *extack) { struct fib_rules_ops *ops; struct fib_rule *rule; + int err = 0; ops = lookup_rules_ops(net, family); if (!ops) return -EAFNOSUPPORT; - list_for_each_entry_rcu(rule, &ops->rules_list, list) - call_fib_rule_notifier(nb, net, FIB_EVENT_RULE_ADD, rule, - family); + list_for_each_entry_rcu(rule, &ops->rules_list, list) { + err = call_fib_rule_notifier(nb, FIB_EVENT_RULE_ADD, + rule, family, extack); + if (err) + break; + } rules_ops_put(ops); - return 0; + return err; } EXPORT_SYMBOL_GPL(fib_rules_dump); @@ -746,7 +750,8 @@ int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr *nlh, goto errout; } - err = nlmsg_parse(nlh, sizeof(*frh), tb, FRA_MAX, ops->policy, extack); + err = nlmsg_parse_deprecated(nlh, sizeof(*frh), tb, FRA_MAX, + ops->policy, extack); if (err < 0) { NL_SET_ERR_MSG(extack, "Error parsing msg"); goto errout; @@ -853,7 +858,8 @@ int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr *nlh, goto errout; } - err = nlmsg_parse(nlh, sizeof(*frh), tb, FRA_MAX, ops->policy, extack); + err = nlmsg_parse_deprecated(nlh, sizeof(*frh), tb, FRA_MAX, + ops->policy, extack); if (err < 0) { NL_SET_ERR_MSG(extack, "Error parsing msg"); goto errout; |