[libvirt] [PATCH v1 28/32] util: pidfile: use VIR_AUTOFREE instead of VIR_FREE for scalar types

[Erik Skultety]

On Sat, Jul 28, 2018 at 11:31:43PM +0530, Sukrit Bhatnagar wrote:
> By making use of GNU C's cleanup attribute handled by the
> VIR_AUTOFREE macro for declaring scalar variables, majority
> of the VIR_FREE calls can be dropped, which in turn leads to
> getting rid of most of our cleanup sections.
>
> Signed-off-by: Sukrit Bhatnagar <skrtbhtngr at gmail.com>
> ---
...

>
> @@ -219,11 +199,11 @@ int virPidFileReadPathIfAlive(const char *path,
>  {
>      int ret;
>      bool isLink;
> -    char *procPath = NULL;
> -    char *procLink = NULL;
> +    VIR_AUTOFREE(char *) procPath = NULL;
> +    VIR_AUTOFREE(char *) procLink = NULL;
> +    VIR_AUTOFREE(char *) resolvedBinPath = NULL;
> +    VIR_AUTOFREE(char *) resolvedProcLink = NULL;

I'll move ^this at the end of the section.

Reviewed-by: Erik Skultety <eskultet at redhat.com>