Re: [Xen-devel] [PATCH v2] libxc: check for xc_domain_get_guest_width failure and pass it down

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Fri, 2013-11-01 at 13:24 +1300, Matthew Daley wrote:
> ...in xc_cpuid_pv_policy.
> 
> Coverity-ID: 1093050
> Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx>
> ---
> v2: Return actual error from xc_domain_get_guest_width
[...]
> -        xc_cpuid_pv_policy(xch, domid, input, regs);
> +        if ( xc_cpuid_pv_policy(xch, domid, input, regs) != 0 )
> +            return -EINVAL;

But then you throw it away again one step further up the chain?

Ian.


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