Hi Paolo,
I was wondering it this could be a valid candidate for -stable, don't you think?
(commit ba60c41)
Best regards,
On Sep02 12:33, Sudip Mukherjee wrote:
> We were taking the exit path after checking ue->flags and return value
> of setup_routing_entry(), but 'e' was not freed incase of a failure.
>
> Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
> ---
> virt/kvm/irqchip.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/virt/kvm/irqchip.c b/virt/kvm/irqchip.c
> index 21c1424..c63e54f 100644
> --- a/virt/kvm/irqchip.c
> +++ b/virt/kvm/irqchip.c
> @@ -213,11 +213,15 @@ int kvm_set_irq_routing(struct kvm *kvm,
> goto out;
>
> r = -EINVAL;
> - if (ue->flags)
> + if (ue->flags) {
> + kfree(e);
> goto out;
> + }
> r = setup_routing_entry(new, e, ue);
> - if (r)
> + if (r) {
> + kfree(e);
> goto out;
> + }
> ++ue;
> }
>
> --
> 1.9.1
>
> --
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--
William
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