diff options
| -rw-r--r-- | include/net/raw.h | 2 | ||||
| -rw-r--r-- | net/ipv4/raw.c | 17 | ||||
| -rw-r--r-- | net/ipv6/raw.c | 8 |
3 files changed, 15 insertions, 12 deletions
diff --git a/include/net/raw.h b/include/net/raw.h index 70b27c7c8167..43f1e3c07380 100644 --- a/include/net/raw.h +++ b/include/net/raw.h @@ -39,4 +39,6 @@ extern int raw_proc_init(void); extern void raw_proc_exit(void); #endif +void raw_hash_sk(struct sock *sk, struct raw_hashinfo *h); + #endif /* _RAW_H */ diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index dd9f00b3ab42..28b95ae5d2dc 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -84,15 +84,22 @@ static struct raw_hashinfo raw_v4_hashinfo = { .lock = __RW_LOCK_UNLOCKED(), }; -static void raw_v4_hash(struct sock *sk) +void raw_hash_sk(struct sock *sk, struct raw_hashinfo *h) { - struct hlist_head *head = &raw_v4_hashinfo.ht[inet_sk(sk)->num & - (RAW_HTABLE_SIZE - 1)]; + struct hlist_head *head; - write_lock_bh(&raw_v4_hashinfo.lock); + head = &h->ht[inet_sk(sk)->num & (RAW_HTABLE_SIZE - 1)]; + + write_lock_bh(&h->lock); sk_add_node(sk, head); sock_prot_inc_use(sk->sk_prot); - write_unlock_bh(&raw_v4_hashinfo.lock); + write_unlock_bh(&h->lock); +} +EXPORT_SYMBOL_GPL(raw_hash_sk); + +static void raw_v4_hash(struct sock *sk) +{ + raw_hash_sk(sk, &raw_v4_hashinfo); } static void raw_v4_unhash(struct sock *sk) diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 15c72a6365a6..70db6f494538 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -67,13 +67,7 @@ static struct raw_hashinfo raw_v6_hashinfo = { static void raw_v6_hash(struct sock *sk) { - struct hlist_head *list = &raw_v6_hashinfo.ht[inet_sk(sk)->num & - (RAW_HTABLE_SIZE - 1)]; - - write_lock_bh(&raw_v6_hashinfo.lock); - sk_add_node(sk, list); - sock_prot_inc_use(sk->sk_prot); - write_unlock_bh(&raw_v6_hashinfo.lock); + raw_hash_sk(sk, &raw_v6_hashinfo); } static void raw_v6_unhash(struct sock *sk) |