diff options
Diffstat (limited to 'include/net/inet_hashtables.h')
| -rw-r--r-- | include/net/inet_hashtables.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 5cc182f9eca..48189604511 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -41,8 +41,8 @@ * I'll experiment with dynamic table growth later. */ struct inet_ehash_bucket { - struct hlist_head chain; - struct hlist_head twchain; + struct hlist_nulls_head chain; + struct hlist_nulls_head twchain; }; /* There are a few simple rules, which allow for local port reuse by @@ -77,13 +77,20 @@ struct inet_ehash_bucket { * ports are created in O(1) time? I thought so. ;-) -DaveM */ struct inet_bind_bucket { +#ifdef CONFIG_NET_NS struct net *ib_net; +#endif unsigned short port; signed short fastreuse; struct hlist_node node; struct hlist_head owners; }; +static inline struct net *ib_net(struct inet_bind_bucket *ib) +{ + return read_pnet(&ib->ib_net); +} + #define inet_bind_bucket_for_each(tb, node, head) \ hlist_for_each_entry(tb, node, head, node) |