Re: [PATCH 7/7] multipathd: only grab conf once for filter_path()

["Benjamin Marzinski" <bmarzins@redhat.com>]

On Wed, Oct 24, 2018 at 12:05:52AM +0200, Martin Wilck wrote:
> This saves a possibly large number of cleanup push/pop calls and
> slightly improves readability.
> 

Reviewed-by: Benjamin Marzinsk <bmarzins@redhat.com>

> Signed-off-by: Martin Wilck <mwilck@suse.com>
> ---
>  multipathd/main.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/multipathd/main.c b/multipathd/main.c
> index 768da8da..a7cd3b09 100644
> --- a/multipathd/main.c
> +++ b/multipathd/main.c
> @@ -2332,16 +2332,17 @@ configure (struct vectors * vecs)
>  		goto fail;
>  	}
>  
> +	conf = get_multipath_config();
> +	pthread_cleanup_push(put_multipath_config, conf);
>  	vector_foreach_slot (vecs->pathvec, pp, i){
> -		conf = get_multipath_config();
> -		pthread_cleanup_push(put_multipath_config, conf);
>  		if (filter_path(conf, pp) > 0){
>  			vector_del_slot(vecs->pathvec, i);
>  			free_path(pp);
>  			i--;
>  		}
> -		pthread_cleanup_pop(1);
>  	}
> +	pthread_cleanup_pop(1);
> +
>  	if (map_discovery(vecs)) {
>  		condlog(0, "configure failed at map discovery");
>  		goto fail;
> -- 
> 2.19.1