Re: [Qemu-devel] [PATCH v2 for-2.10 4/4] block/vhdx: check error return of bdrv_truncate()

[Eric Blake]

On 08/07/2017 07:38 AM, Jeff Cody wrote:
> Signed-off-by: Jeff Cody <address@hidden>
> ---
>  block/vhdx-log.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 

Reviewed-by: Eric Blake <address@hidden>

> diff --git a/block/vhdx-log.c b/block/vhdx-log.c
> index a27dc05..14b724e 100644
> --- a/block/vhdx-log.c
> +++ b/block/vhdx-log.c
> @@ -558,7 +558,11 @@ static int vhdx_log_flush(BlockDriverState *bs, 
> BDRVVHDXState *s,
>                      ret = -EINVAL;
>                      goto exit;
>                  }
> -                bdrv_truncate(bs->file, new_file_size, PREALLOC_MODE_OFF, 
> NULL);
> +                ret = bdrv_truncate(bs->file, new_file_size, 
> PREALLOC_MODE_OFF,
> +                                    NULL);
> +                if (ret < 0) {
> +                    goto exit;
> +                }
>              }
>          }
>          qemu_vfree(desc_entries);
> 

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org

signature.asc
Description: OpenPGP digital signature