[libvirt] [PATCH v5 3/5] qemu_process.c: use g_autoptr()

Cole Robinson crobinso at redhat.com
Fri Dec 20 23:34:23 UTC 2019


On 12/20/19 4:16 PM, Daniel Henrique Barboza wrote:
> Change all feasible pointers to use g_autoptr().
> 
> Signed-off-by: Daniel Henrique Barboza <danielhb413 at gmail.com>
> ---
>  src/qemu/qemu_process.c | 123 ++++++++++++++--------------------------
>  1 file changed, 41 insertions(+), 82 deletions(-)
> @@ -4340,7 +4314,7 @@ qemuProcessFetchCPUDefinitions(virQEMUDriverPtr driver,
>                                 virDomainCapsCPUModelsPtr *cpuModels)
>  {
>      qemuDomainObjPrivatePtr priv = vm->privateData;
> -    virDomainCapsCPUModelsPtr models = NULL;
> +    g_autoptr(virDomainCapsCPUModels) models = NULL;
>      int rc;
>  
>      if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0)
> @@ -4355,7 +4329,6 @@ qemuProcessFetchCPUDefinitions(virQEMUDriverPtr driver,
>      return 0;
>  
>   error:
> -    virObjectUnref(models);
>      return -1;
>  }

The 'error:' label here tipped me that something might be off. 'models'
is only supposed to be freed on error, but this frees it
unconditionally. I adapted this function to use g_steal_pointer as well,
and pushed this series with that addition

Thanks,
Cole




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