Re: [PATCH -next] block: fix memory leak for elevator on add_disk failure

[Yu Kuai <yukuai1@xxxxxxxxxxxxxxx>]

在 2022/10/21 11:47, Ming Lei 写道:
> On Fri, Oct 21, 2022 at 11:39:50AM +0800, Yu Kuai wrote:
> > From: Yu Kuai <yukuai3@xxxxxxxxxx>
> >
> > The default elevator is allocated in the begining of device_add_disk(),
> > however, it's not freed in the following error path.
> >
> > Fixes: 737eb78e82d5 ("block: Delay default elevator initialization")
>
> Originally elevator can be teardown in disk release, or queue release
> earlier time, so the fixes tag should be:
>
> Fixes: 50e34d78815e ("block: disable the elevator int del_gendisk")

You're right! Thanks for the notice, I'll send a new version.

Kuai
> Thanks,
> Ming
>
> .