[Qemu-devel] Re: [PATCH] virtio-serial: Print out reason for aborting before calling abort()

[Amit Shah <amit.shah@redhat.com>]

On (Fri) 25 Mar 2011 [11:54:02], Amit Shah wrote:
> When a port returns an error for not consuming data, we can only handle
> the -EAGAIN error type.  Any other error isn't handled.  Print out a
> message indicating this and the error returned.
> 
> Signed-off-by: Amit Shah <amit.shah@redhat.com>
> ---
>  hw/virtio-serial-bus.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c
> index a82fbe9..0e4ac81 100644
> --- a/hw/virtio-serial-bus.c
> +++ b/hw/virtio-serial-bus.c
> @@ -155,6 +155,7 @@ static void do_flush_queued_data(VirtIOSerialPort *port, VirtQueue *vq,
>                                          buf_size);
>              if (ret < 0 && ret != -EAGAIN) {
>                  /* We don't handle any other type of errors here */
> +                error_report("%s: unexpected return %zd, aborting.\n", ret);

Sorry, re-sending.

		Amit