Re: [PATCH] KVM: s390: Fix potential spectre warnings

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On Wed, 17 Apr 2019 02:54:14 +0200
Eric Farman <farman@xxxxxxxxxxxxx> wrote:

> Fix some warnings from smatch:
> 
> arch/s390/kvm/interrupt.c:2310 get_io_adapter() warn: potential spectre issue 'kvm->arch.adapters' [r] (local cap)
> arch/s390/kvm/interrupt.c:2341 register_io_adapter() warn: potential spectre issue 'dev->kvm->arch.adapters' [w]
> 
> Signed-off-by: Eric Farman <farman@xxxxxxxxxxxxx>
> ---
> A recent patch from Paolo [1] acted as a reminder (thanks, Christian!)
> that I had one for the s390 KVM code after some code reviews [2].
> Let's clean that up.
> 
> [1] https://patchwork.kernel.org/patch/10895463/
> [2] https://patchwork.kernel.org/patch/10788565/#22484223
> ---
>  arch/s390/kvm/interrupt.c | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)

Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>



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