lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <0ddce9e4-d027-0bb0-d260-093ccc4c2d4d@huaweicloud.com>
Date:   Sun, 29 Jan 2023 14:06:11 +0800
From:   Yu Kuai <yukuai1@...weicloud.com>
To:     Jens Axboe <axboe@...nel.dk>, Yu Kuai <yukuai1@...weicloud.com>,
        tj@...nel.org, hch@....de, josef@...icpanda.com
Cc:     cgroups@...r.kernel.org, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, yi.zhang@...wei.com,
        yangerkun@...wei.com, "yukuai (C)" <yukuai3@...wei.com>
Subject: Re: [PATCH -next v3 0/3] blk-cgroup: make sure pd_free_fn() is called
 in order

Hi, Jens

在 2023/01/20 2:54, Jens Axboe 写道:
> On 1/19/23 4:03 AM, Yu Kuai wrote:
>> From: Yu Kuai <yukuai3@...wei.com>
>>
>> Changes in v3:
>>   - add ack tag from Tejun for patch 1,2
>>   - as suggested by Tejun, update commit message and comments in patch 3
>>
>> The problem was found in iocost orignally([1]) that ioc can be freed in
>> ioc_pd_free(). And later we found that there are more problem in
>> iocost([2]).
>>
>> After some discussion, as suggested by Tejun([3]), we decide to fix the
>> problem that parent pd can be freed before child pd in cgroup layer
>> first. And the problem in [1] will be fixed later if this patchset is
>> applied.
> 
> Doesn't apply against for-6.3/block (or linux-next or my for-next, for
> that matter). Can you resend a tested one against for-6.3/block?
> 

This is weird, I just test latest linux-next, and I can apply this
patchset on the top of following commit:

For latest for-6.3/block, this patch 2 can't be applied because
following commit is not here:

e3ff8887e7db blk-cgroup: fix missing pd_online_fn() while activating policy

But this patch is already merged into 6.2-rc5.

Thanks,
Kuai

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ