Re: [PATCH] umount: ignore ENXIO in del_loop

[Matthias Koenig <mkoenig@xxxxxxx>]

Hi Karel,

Karel Zak <kzak@xxxxxxxxxx> writes:

> On Wed, Jun 25, 2008 at 12:59:32PM +0200, Matthias Koenig wrote:
>> The new loop auto-destruct feature detaches automatically loop devices
>> when no longer used. This means they are detached with the umount()
>> call. But when we call umount with -d, del_loop is called and fails
>> because the ioctl() returns ENXIO.
>
>  ah, good catch. Thanks!
>
>> We probably should ignore this error here.
>
>  I think we could be smarter. We can try to detect autoclear
>  loop devices. See the patch below.

Yeah, this really looks better.

Thanks,
Matthias
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