Re: [PATCH blktests] loop/010: do not assume /dev/loop0

[Chaitanya Kulkarni <chaitanyak@nvidia.com>]

On 6/20/24 03:41, Shin'ichiro Kawasaki wrote:
> The current implementation of the test case loop/010 assumes that the
> prepared loop device is /dev/loop0, which is not always true. When other
> loop devices are set up before the test case run, the assumption is
> wrong and the test case fails.
>
> To avoid the failure, use the prepared loop device name stored in
> $loop_device instead of /dev/loop0. Adjust the grep string to meet the
> device name. Also use "losetup --detach" instead of
> "losetup --detach-all" to not detach the loop devices which existed
> before the test case runs.
>
> Fixes: 1c4ae4fed9b4 ("loop: Detect a race condition between loop detach and open")
> Signed-off-by: Shin'ichiro Kawasaki<shinichiro.kawasaki@wdc.com>

Looks good.

Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>

-ck