[libvirt PATCH 3/9] ch: use g_auto in virCHMonitorBuildMemoryJson

[Laine Stump]

On 9/22/21 4:55 PM, Ján Tomko wrote:
> Signed-off-by: Ján Tomko <jtomko at redhat.com>
> ---
>   src/ch/ch_monitor.c | 10 +++-------
>   1 file changed, 3 insertions(+), 7 deletions(-)
> 
> diff --git a/src/ch/ch_monitor.c b/src/ch/ch_monitor.c
> index d241d30b10..9c562fdd0f 100644
> --- a/src/ch/ch_monitor.c
> +++ b/src/ch/ch_monitor.c
> @@ -149,22 +149,18 @@ virCHMonitorBuildKernelRelatedJson(virJSONValue *content, virDomainDef *vmdef)
>   static int
>   virCHMonitorBuildMemoryJson(virJSONValue *content, virDomainDef *vmdef)
>   {
> -    virJSONValue *memory;
> +    g_autoptr(virJSONValue) memory = NULL;
>       unsigned long long total_memory = virDomainDefGetMemoryInitial(vmdef) * 1024;
>   
>       if (total_memory != 0) {
>           memory = virJSONValueNewObject();

You could have moved this initialization into the definition line for 
memory to eliminate one more line (that is your goal, right? :-)

>           if (virJSONValueObjectAppendNumberUlong(memory, "size", total_memory) < 0)
> -            goto cleanup;
> +            return -1;
>           if (virJSONValueObjectAppend(content, "memory", &memory) < 0)
> -            goto cleanup;
> +            return -1;
>       }
>   
>       return 0;
> -
> - cleanup:
> -    virJSONValueFree(memory);
> -    return -1;
>   }
>   
>   static int
>