On 6/20/25 10:37, Stefano Garzarella wrote: >> - if (!new_transport || !try_module_get(new_transport->module)) >> - return -ENODEV; >> + if (!new_transport || !try_module_get(new_transport->module)) { >> + ret = -ENODEV; >> + goto unlock; >> + } >> + > > I'd add a comment here to explain that we can release it since we > successfully increased the `new_transport` refcnt. Sure, will do. >> + mutex_unlock(&vsock_register_mutex); >> >> if (sk->sk_type == SOCK_SEQPACKET) { >> if (!new_transport->seqpacket_allow || >> @@ -528,6 +539,9 @@ int vsock_assign_transport(struct vsock_sock *vsk, struct vsock_sock *psk) >> vsk->transport = new_transport; >> >> return 0; >> +unlock: > > I'd call it `err:` so it's clear is the error path. Right, that makes sense. Thanks! Michal