diff options
| -rw-r--r-- | include/linux/tcp.h | 4 | ||||
| -rw-r--r-- | net/ipv4/af_inet.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp.c | 7 |
3 files changed, 11 insertions, 2 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h index ae46df5..67c789a 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -574,6 +574,8 @@ static inline bool fastopen_cookie_present(struct tcp_fastopen_cookie *foc) return foc->len != -1; } +extern void tcp_sock_destruct(struct sock *sk); + static inline int fastopen_init_queue(struct sock *sk, int backlog) { struct request_sock_queue *queue = @@ -585,6 +587,8 @@ static inline int fastopen_init_queue(struct sock *sk, int backlog) sk->sk_allocation); if (queue->fastopenq == NULL) return -ENOMEM; + + sk->sk_destruct = tcp_sock_destruct; spin_lock_init(&queue->fastopenq->lock); } queue->fastopenq->max_qlen = backlog; diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 845372b..766c596 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -149,8 +149,6 @@ void inet_sock_destruct(struct sock *sk) pr_err("Attempt to release alive inet socket %p\n", sk); return; } - if (sk->sk_protocol == IPPROTO_TCP) - kfree(inet_csk(sk)->icsk_accept_queue.fastopenq); WARN_ON(atomic_read(&sk->sk_rmem_alloc)); WARN_ON(atomic_read(&sk->sk_wmem_alloc)); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index df83d74..7b1e940 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2325,6 +2325,13 @@ int tcp_disconnect(struct sock *sk, int flags) } EXPORT_SYMBOL(tcp_disconnect); +void tcp_sock_destruct(struct sock *sk) +{ + inet_sock_destruct(sk); + + kfree(inet_csk(sk)->icsk_accept_queue.fastopenq); +} + static inline bool tcp_can_repair_sock(const struct sock *sk) { return capable(CAP_NET_ADMIN) && |
