diff options
| -rw-r--r-- | include/net/raw.h | 1 | ||||
| -rw-r--r-- | net/ipv4/raw.c | 14 | ||||
| -rw-r--r-- | net/ipv6/raw.c | 5 |
3 files changed, 12 insertions, 8 deletions
diff --git a/include/net/raw.h b/include/net/raw.h index 43f1e3c07380..81a1773b58ba 100644 --- a/include/net/raw.h +++ b/include/net/raw.h @@ -40,5 +40,6 @@ extern void raw_proc_exit(void); #endif void raw_hash_sk(struct sock *sk, struct raw_hashinfo *h); +void raw_unhash_sk(struct sock *sk, struct raw_hashinfo *h); #endif /* _RAW_H */ diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index 28b95ae5d2dc..d24501a342a4 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -97,6 +97,15 @@ void raw_hash_sk(struct sock *sk, struct raw_hashinfo *h) } EXPORT_SYMBOL_GPL(raw_hash_sk); +void raw_unhash_sk(struct sock *sk, struct raw_hashinfo *h) +{ + write_lock_bh(&h->lock); + if (sk_del_node_init(sk)) + sock_prot_dec_use(sk->sk_prot); + write_unlock_bh(&h->lock); +} +EXPORT_SYMBOL_GPL(raw_unhash_sk); + static void raw_v4_hash(struct sock *sk) { raw_hash_sk(sk, &raw_v4_hashinfo); @@ -104,10 +113,7 @@ static void raw_v4_hash(struct sock *sk) static void raw_v4_unhash(struct sock *sk) { - write_lock_bh(&raw_v4_hashinfo.lock); - if (sk_del_node_init(sk)) - sock_prot_dec_use(sk->sk_prot); - write_unlock_bh(&raw_v4_hashinfo.lock); + raw_unhash_sk(sk, &raw_v4_hashinfo); } static struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num, diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 70db6f494538..422d27cfbe16 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -72,10 +72,7 @@ static void raw_v6_hash(struct sock *sk) static void raw_v6_unhash(struct sock *sk) { - write_lock_bh(&raw_v6_hashinfo.lock); - if (sk_del_node_init(sk)) - sock_prot_dec_use(sk->sk_prot); - write_unlock_bh(&raw_v6_hashinfo.lock); + raw_unhash_sk(sk, &raw_v6_hashinfo); } |