diff options
Diffstat (limited to 'net/mctp/af_mctp.c')
| -rw-r--r-- | net/mctp/af_mctp.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/net/mctp/af_mctp.c b/net/mctp/af_mctp.c index fc9e728b6333..3150f3f0c872 100644 --- a/net/mctp/af_mctp.c +++ b/net/mctp/af_mctp.c @@ -544,9 +544,6 @@ static int mctp_sk_init(struct sock *sk) static void mctp_sk_close(struct sock *sk, long timeout) { - struct mctp_sock *msk = container_of(sk, struct mctp_sock, sk); - - del_timer_sync(&msk->key_expiry); sk_common_release(sk); } @@ -580,7 +577,19 @@ static void mctp_sk_unhash(struct sock *sk) spin_lock_irqsave(&key->lock, fl2); __mctp_key_remove(key, net, fl2, MCTP_TRACE_KEY_CLOSED); } + sock_set_flag(sk, SOCK_DEAD); spin_unlock_irqrestore(&net->mctp.keys_lock, flags); + + /* Since there are no more tag allocations (we have removed all of the + * keys), stop any pending expiry events. the timer cannot be re-queued + * as the sk is no longer observable + */ + del_timer_sync(&msk->key_expiry); +} + +static void mctp_sk_destruct(struct sock *sk) +{ + skb_queue_purge(&sk->sk_receive_queue); } static struct proto mctp_proto = { @@ -619,6 +628,7 @@ static int mctp_pf_create(struct net *net, struct socket *sock, return -ENOMEM; sock_init_data(sock, sk); + sk->sk_destruct = mctp_sk_destruct; rc = 0; if (sk->sk_prot->init) |