diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index d45ecdccc6a..d292b4113d6 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -428,7 +428,6 @@ int sock_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen) { struct sock *sk=sock->sk; - struct sk_filter *filter; int val; int valbool; struct linger ling; @@ -652,16 +651,7 @@ set_rcvbuf: break; case SO_DETACH_FILTER: - rcu_read_lock_bh(); - filter = rcu_dereference(sk->sk_filter); - if (filter) { - rcu_assign_pointer(sk->sk_filter, NULL); - sk_filter_release(sk, filter); - rcu_read_unlock_bh(); - break; - } - rcu_read_unlock_bh(); - ret = -ENONET; + ret = sk_detach_filter(sk); break; case SO_PASSSEC: @@ -925,7 +915,7 @@ void sk_free(struct sock *sk) filter = rcu_dereference(sk->sk_filter); if (filter) { - sk_filter_release(sk, filter); + sk_filter_uncharge(sk, filter); rcu_assign_pointer(sk->sk_filter, NULL); } |