From: Paolo Bonzini <pbonzini@redhat.com>
To: Sean Christopherson <seanjc@google.com>,
Miaohe Lin <linmiaohe@huawei.com>
Cc: vkuznets@redhat.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] KVM: fix memoryleak in kvm_init()
Date: Fri, 2 Sep 2022 01:17:21 +0200 [thread overview]
Message-ID: <5f15a3a0-446f-59a4-6bef-8be0e5630f5b@redhat.com> (raw)
In-Reply-To: <Yw6C+tBZrbP5IX+e@google.com>
On 8/30/22 23:36, Sean Christopherson wrote:
> On Tue, Aug 23, 2022, Miaohe Lin wrote:
>> When alloc_cpumask_var_node() fails for a certain cpu, there might be some
>> allocated cpumasks for percpu cpu_kick_mask. We should free these cpumasks
>> or memoryleak will occur.
>>
>> Fixes: baff59ccdc65 ("KVM: Pre-allocate cpumasks for kvm_make_all_cpus_request_except()")
>> Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
>> ---
>
> Pushed to branch `for_paolo/6.1` at:
>
> https://github.com/sean-jc/linux.git
>
> Unless you hear otherwise, it will make its way to kvm/queue "soon".
>
> Note, the commit IDs are not guaranteed to be stable.
Hmm, I was going to merge these memory leak fixes for 6.0, but no big
deal since they're mostly theoretical anyway.
Paolo
next prev parent reply other threads:[~2022-09-01 23:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-23 6:34 Miaohe Lin
2022-08-24 15:41 ` Sean Christopherson
2022-08-30 21:36 ` Sean Christopherson
2022-09-01 23:17 ` Paolo Bonzini [this message]
2022-09-01 23:21 ` Sean Christopherson
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