diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6_tables.c')
-rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 99425cf2819b..052d7447b52e 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -2071,9 +2071,10 @@ do_ip6t_get_ctl(struct sock *sk, int cmd, void __user *user, int *len) return ret; } -struct xt_table *ip6t_register_table(struct net *net, - const struct xt_table *table, - const struct ip6t_replace *repl) +int ip6t_register_table(struct net *net, const struct xt_table *table, + const struct ip6t_replace *repl, + const struct nf_hook_ops *ops, + struct xt_table **res) { int ret; struct xt_table_info *newinfo; @@ -2082,10 +2083,8 @@ struct xt_table *ip6t_register_table(struct net *net, struct xt_table *new_table; newinfo = xt_alloc_table_info(repl->size); - if (!newinfo) { - ret = -ENOMEM; - goto out; - } + if (!newinfo) + return -ENOMEM; loc_cpu_entry = newinfo->entries; memcpy(loc_cpu_entry, repl->entries, repl->size); @@ -2099,15 +2098,17 @@ struct xt_table *ip6t_register_table(struct net *net, ret = PTR_ERR(new_table); goto out_free; } - return new_table; + + WRITE_ONCE(*res, new_table); + return ret; out_free: xt_free_table_info(newinfo); -out: - return ERR_PTR(ret); + return ret; } -void ip6t_unregister_table(struct net *net, struct xt_table *table) +void ip6t_unregister_table(struct net *net, struct xt_table *table, + const struct nf_hook_ops *ops) { struct xt_table_info *private; void *loc_cpu_entry; |