From: Paolo Bonzini <pbonzini-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: kernel test robot <lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Vipin Sharma <vipinsh-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
seanjc-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org
Cc: kbuild-all-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org,
mkoutny-IBi9RG/b67k@public.gmane.org,
tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
lizefan.x-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org,
hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org,
dmatlack-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
jiangshanlai-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v3] KVM: Move VM's worker kthreads back to the original cgroup before exiting.
Date: Thu, 17 Feb 2022 17:05:45 +0100 [thread overview]
Message-ID: <3113f00a-e910-2dfb-479f-268566445630@redhat.com> (raw)
In-Reply-To: <202202172046.GuW8pHQc-lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
On 2/17/22 13:34, kernel test robot wrote:
>> 5859 reattach_err = cgroup_attach_task_all(current->real_parent, current);
This needs to be within rcu_dereference().
Paolo
> 5860 if (reattach_err) {
> 5861 kvm_err("%s: cgroup_attach_task_all failed on reattach with err %d\n",
> 5862 __func__, reattach_err);
> 5863 }
> 5864 return err;
> 5865 }
> 5866
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org
>
next prev parent reply other threads:[~2022-02-17 16:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-17 6:16 [PATCH v3] KVM: Move VM's worker kthreads back to the original cgroup before exiting Vipin Sharma
[not found] ` <20220217061616.3303271-1-vipinsh-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2022-02-17 12:34 ` kernel test robot
[not found] ` <202202172046.GuW8pHQc-lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2022-02-17 16:05 ` Paolo Bonzini [this message]
[not found] ` <3113f00a-e910-2dfb-479f-268566445630-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2022-02-19 0:30 ` Sean Christopherson
2022-02-19 7:55 ` Paolo Bonzini
2022-02-17 19:47 ` kernel test robot
2022-02-17 23:22 ` kernel test robot
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