When the socket is released, we should free all packets queued in the per-socket list in order to avoid a memory leak.
Signed-off-by: Stefano Garzarella <[email protected]> --- net/vmw_vsock/virtio_transport_common.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c index 0248d6808755..65c8b4a23f2b 100644 --- a/net/vmw_vsock/virtio_transport_common.c +++ b/net/vmw_vsock/virtio_transport_common.c @@ -827,12 +827,20 @@ 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_buf *buf; struct sock *sk = &vsk->sk; bool remove_sock = true; lock_sock(sk); if (sk->sk_type == SOCK_STREAM) remove_sock = virtio_transport_close(vsk); + while (!list_empty(&vvs->rx_queue)) { + buf = list_first_entry(&vvs->rx_queue, + struct virtio_vsock_buf, list); + list_del(&buf->list); + virtio_transport_free_buf(buf); + } release_sock(sk); if (remove_sock) -- 2.20.1 _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
