Re: [PATCH for-7.1?] kvm: don't use perror() without useful errno

[Richard Henderson]

On 7/28/22 07:24, Cornelia Huck wrote:
> perror() is designed to append the decoded errno value to a
> string. This, however, only makes sense if we called something that
> actually sets errno prior to that.
>
> For the callers that check for split irqchip support that is not the
> case, and we end up with confusing error messages that end in
> "success". Use error_report() instead.
>
> Signed-off-by: Cornelia Huck<cohuck@redhat.com>
> ---

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~