[libvirt PATCH 3/3] util: bitmap: use g_new0/g_free

[Peter Krempa]

On Mon, Aug 03, 2020 at 19:18:53 +0200, Ján Tomko wrote:
> Signed-off-by: Ján Tomko <jtomko at redhat.com>
> ---
>  src/util/virbitmap.c | 20 ++++++--------------
>  1 file changed, 6 insertions(+), 14 deletions(-)
> 
> diff --git a/src/util/virbitmap.c b/src/util/virbitmap.c
> index 4c205016ff..f7dd5d05ad 100644
> --- a/src/util/virbitmap.c
> +++ b/src/util/virbitmap.c

[...]

> @@ -126,10 +121,9 @@ virBitmapNewEmpty(void)
>  void
>  virBitmapFree(virBitmapPtr bitmap)
>  {
> -    if (bitmap) {
> -        VIR_FREE(bitmap->map);
> -        VIR_FREE(bitmap);
> -    }
> +    if (bitmap)
> +        g_free(bitmap->map);

Preferrably keep this VIR_FREE or it's expansion to g_clear_pointer. If
a caller uses a stale pointer, it will crash on dereferencing this part.