Re: [libvirt] [PATCH] cpu: Fix memory leaks in x86FeatureLoad and x86ModelLoad
> diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
> index af0a65b..7c50261 100644
> --- a/src/cpu/cpu_x86.c
> +++ b/src/cpu/cpu_x86.c
> @@ -274,6 +274,7 @@ x86FeatureLoad(xmlXPathContextPtr ctxt,
> {
> struct x86_map *map = data;
> xmlNodePtr *nodes = NULL;
> + xmlNodePtr ctxt_node = ctxt->node;
> struct x86_feature *feature = NULL;
> int ret = 0;
> int i;
> @@ -340,6 +341,9 @@ x86FeatureLoad(xmlXPathContextPtr ctxt,
> }
>
> out:
> + ctxt->node = ctxt_node;
> + VIR_FREE(nodes);
> +
> return ret;
ah, right we are changing ctxt->node there, good catch !
Although this function is expected to change ctxt->node so the caller sets it
to its original value after x86FeatureLoad returns. But this can't hurt.
Good catch with VIR_FREE(nodes), I forgot to do so.
Jirka