diff options
Diffstat (limited to 'net/ipv6/ip6mr.c')
| -rw-r--r-- | net/ipv6/ip6mr.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index e4dd57976737..bfa49ff70531 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Linux IPv6 multicast routing support for BSD pim6sd * Based on net/ipv4/ipmr.c. @@ -8,12 +9,6 @@ * 6WIND, Paris, France * Copyright (C)2007,2008 USAGI/WIDE Project * YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> - * - * 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; either version - * 2 of the License, or (at your option) any later version. - * */ #include <linux/uaccess.h> @@ -270,9 +265,10 @@ static void __net_exit ip6mr_rules_exit(struct net *net) rtnl_unlock(); } -static int ip6mr_rules_dump(struct net *net, struct notifier_block *nb) +static int ip6mr_rules_dump(struct net *net, struct notifier_block *nb, + struct netlink_ext_ack *extack) { - return fib_rules_dump(net, nb, RTNL_FAMILY_IP6MR); + return fib_rules_dump(net, nb, RTNL_FAMILY_IP6MR, extack); } static unsigned int ip6mr_rules_seq_read(struct net *net) @@ -329,7 +325,8 @@ static void __net_exit ip6mr_rules_exit(struct net *net) rtnl_unlock(); } -static int ip6mr_rules_dump(struct net *net, struct notifier_block *nb) +static int ip6mr_rules_dump(struct net *net, struct notifier_block *nb, + struct netlink_ext_ack *extack) { return 0; } @@ -355,7 +352,6 @@ static const struct rhashtable_params ip6mr_rht_params = { .key_offset = offsetof(struct mfc6_cache, cmparg), .key_len = sizeof(struct mfc6_cache_cmp_arg), .nelem_hint = 3, - .locks_mul = 1, .obj_cmpfn = ip6mr_hash_cmp, .automatic_shrinking = true, }; @@ -1154,8 +1150,8 @@ static int ip6mr_cache_unresolved(struct mr_table *mrt, mifi_t mifi, * Create a new entry if allowable */ - if (atomic_read(&mrt->cache_resolve_queue_len) >= 10 || - (c = ip6mr_cache_alloc_unres()) == NULL) { + c = ip6mr_cache_alloc_unres(); + if (!c) { spin_unlock_bh(&mfc_unres_lock); kfree_skb(skb); @@ -1262,10 +1258,11 @@ static unsigned int ip6mr_seq_read(struct net *net) return net->ipv6.ipmr_seq + ip6mr_rules_seq_read(net); } -static int ip6mr_dump(struct net *net, struct notifier_block *nb) +static int ip6mr_dump(struct net *net, struct notifier_block *nb, + struct netlink_ext_ack *extack) { return mr_dump(net, nb, RTNL_FAMILY_IP6MR, ip6mr_rules_dump, - ip6mr_mr_table_iter, &mrt_lock); + ip6mr_mr_table_iter, &mrt_lock, extack); } static struct notifier_block ip6_mr_notifier = { |