Re: [Xen-devel] [PATCH] tools/libxl: Fix the errno

[Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>]

On 03/20/2015 08:17 AM, Wen Congyang wrote:
> After commit 6d896e13, we should pass -errno on read failure.
>
> Signed-off-by: Wen Congyang <wency@xxxxxxxxxxxxxx>
> ---
>   tools/libxl/libxl_aoutils.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/libxl/libxl_aoutils.c b/tools/libxl/libxl_aoutils.c
> index 0d4c8af..b93f0e4 100644
> --- a/tools/libxl/libxl_aoutils.c
> +++ b/tools/libxl/libxl_aoutils.c
> @@ -262,7 +262,7 @@ static void datacopier_readable(libxl__egc *egc, 
> libxl__ev_fd *ev,
>                   assert(ferror(dc->log));
>                   assert(errno);
>                   LOGE(ERROR, "error logging %s", dc->copywhat);
> -                datacopier_callback(egc, dc, 0, errno);
> +                datacopier_callback(egc, dc, 0, -errno);
>                   return;
>               }
>           }
Acked-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>

--
Ross Lagerwall

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