Re: [PATCH 04/15] iotests/040: Don't check image pattern on zero-length image

[Hanna Reitz]

On 18.03.22 21:36, John Snow wrote:
> qemu-io fails on read/write with zero-length raw images, so skip these
> when running the zero-length image tests.
>
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
>   tests/qemu-iotests/040 | 14 ++++++++++++--
>   1 file changed, 12 insertions(+), 2 deletions(-)

Doesn’t look specific to zero-length images, but the fact that we do I/O 
beyond the image size, i.e. any image below 1 MB would be affected.

Anyway, the zero-length image is the only one tested with a size of less 
than 1 MB, so this works.

Reviewed-by: Hanna Reitz <hreitz@redhat.com>