RE: [PATCH] kvm: x86: mmu: fix memoryleak in kvm_mmu_vendor_module_init()

[Huang, Kai]

> On Tue, Aug 30, 2022, Huang, Kai wrote:
> > On Tue, 2022-08-30 at 21:40 +0000, Sean Christopherson wrote:
> > > On Tue, Aug 23, 2022, Miaohe Lin wrote:
> > > > When register_shrinker() fails, we forgot to release the percpu
> > > > counter
> >
> > > > kvm_total_used_mmu_pages leading to memoryleak. Fix this issue by
> > > > calling
> > > > percpu_counter_destroy() when register_shrinker() fails.
> > > >
> > > > Fixes: ab271bd4dfd5 ("x86: kvm: propagate register_shrinker return
> > > > code")
> > > > Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
> > > > ---
> > >
> > > 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.
> >
> > Sorry for late reply.
> >
> > The commit message has "we".  Should we get rid of it?
> 
> Avoiding pronouns is obviously my preference, but sometimes even I set aside
> my crusade to move things along :-)

Yeah sure.  I was replying just in case you didn't notice it :)