diff --git a/net/can/raw.c b/net/can/raw.c index eee244ffc31e..58a96e933deb 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -361,6 +361,14 @@ static int raw_notifier(struct notifier_block *nb, unsigned long msg, return NOTIFY_DONE; } +static void raw_sock_destruct(struct sock *sk) +{ + struct raw_sock *ro = raw_sk(sk); + + free_percpu(ro->uniq); + can_sock_destruct(sk); +} + static int raw_init(struct sock *sk) { struct raw_sock *ro = raw_sk(sk); @@ -387,6 +395,8 @@ static int raw_init(struct sock *sk) if (unlikely(!ro->uniq)) return -ENOMEM; + sk->sk_destruct = raw_sock_destruct; + /* set notifier */ spin_lock(&raw_notifier_lock); list_add_tail(&ro->notifier, &raw_notifier_list); @@ -436,7 +446,6 @@ static int raw_release(struct socket *sock) ro->bound = 0; ro->dev = NULL; ro->count = 0; - free_percpu(ro->uniq); sock_orphan(sk); sock->sk = NULL;