diff options
Diffstat (limited to 'net/vmw_vsock')
| -rw-r--r-- | net/vmw_vsock/virtio_transport_common.c | 28 | ||||
| -rw-r--r-- | net/vmw_vsock/vmci_transport.c | 3 |
2 files changed, 20 insertions, 11 deletions
diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c index e4370b1b7494..902cb6dd710b 100644 --- a/net/vmw_vsock/virtio_transport_common.c +++ b/net/vmw_vsock/virtio_transport_common.c @@ -733,6 +733,23 @@ static int virtio_transport_reset_no_sock(const struct virtio_transport *t, return t->send_pkt(reply); } +/* This function should be called with sk_lock held and SOCK_DONE set */ +static void virtio_transport_remove_sock(struct vsock_sock *vsk) +{ + struct virtio_vsock_sock *vvs = vsk->trans; + struct virtio_vsock_pkt *pkt, *tmp; + + /* We don't need to take rx_lock, as the socket is closing and we are + * removing it. + */ + list_for_each_entry_safe(pkt, tmp, &vvs->rx_queue, list) { + list_del(&pkt->list); + virtio_transport_free_pkt(pkt); + } + + vsock_remove_sock(vsk); +} + static void virtio_transport_wait_close(struct sock *sk, long timeout) { if (timeout) { @@ -765,7 +782,7 @@ static void virtio_transport_do_close(struct vsock_sock *vsk, (!cancel_timeout || cancel_delayed_work(&vsk->close_work))) { vsk->close_work_scheduled = false; - vsock_remove_sock(vsk); + virtio_transport_remove_sock(vsk); /* Release refcnt obtained when we scheduled the timeout */ sock_put(sk); @@ -828,22 +845,15 @@ static bool virtio_transport_close(struct vsock_sock *vsk) void virtio_transport_release(struct vsock_sock *vsk) { - struct virtio_vsock_sock *vvs = vsk->trans; - struct virtio_vsock_pkt *pkt, *tmp; struct sock *sk = &vsk->sk; bool remove_sock = true; if (sk->sk_type == SOCK_STREAM) remove_sock = virtio_transport_close(vsk); - list_for_each_entry_safe(pkt, tmp, &vvs->rx_queue, list) { - list_del(&pkt->list); - virtio_transport_free_pkt(pkt); - } - if (remove_sock) { sock_set_flag(sk, SOCK_DONE); - vsock_remove_sock(vsk); + virtio_transport_remove_sock(vsk); } } EXPORT_SYMBOL_GPL(virtio_transport_release); diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c index 8b65323207db..1c9ecb18b8e6 100644 --- a/net/vmw_vsock/vmci_transport.c +++ b/net/vmw_vsock/vmci_transport.c @@ -568,8 +568,7 @@ vmci_transport_queue_pair_alloc(struct vmci_qp **qpair, peer, flags, VMCI_NO_PRIVILEGE_FLAGS); out: if (err < 0) { - pr_err("Could not attach to queue pair with %d\n", - err); + pr_err_once("Could not attach to queue pair with %d\n", err); err = vmci_transport_error_to_vsock_error(err); } |