On Fri, 2018-09-21 at 18:05 -0500, Benjamin Marzinski wrote:
> If configure fails after allocing mpvec, it must free it. Found by
> coverity.
> 
> Signed-off-by: Benjamin Marzinski <[email protected]>

Reviewed-by: Martin Wilck <[email protected]>

> ---
>  multipathd/main.c | 12 ++++++++----
>  1 file changed, 8 insertions(+), 4 deletions(-)
> 
> diff --git a/multipathd/main.c b/multipathd/main.c
> index 3c2fe7b..61ca455 100644
> --- a/multipathd/main.c
> +++ b/multipathd/main.c
> @@ -2277,7 +2277,7 @@ configure (struct vectors * vecs)
>       ret = path_discovery(vecs->pathvec, DI_ALL);
>       if (ret < 0) {
>               condlog(0, "configure failed at path discovery");
> -             return 1;
> +             goto fail;
>       }
>  
>       vector_foreach_slot (vecs->pathvec, pp, i){
> @@ -2294,7 +2294,7 @@ configure (struct vectors * vecs)
>       }
>       if (map_discovery(vecs)) {
>               condlog(0, "configure failed at map discovery");
> -             return 1;
> +             goto fail;
>       }
>  
>       /*
> @@ -2308,7 +2308,7 @@ configure (struct vectors * vecs)
>               force_reload = FORCE_RELOAD_YES;
>       if (ret) {
>               condlog(0, "configure failed while coalescing paths");
> -             return 1;
> +             goto fail;
>       }
>  
>       /*
> @@ -2317,7 +2317,7 @@ configure (struct vectors * vecs)
>        */
>       if (coalesce_maps(vecs, mpvec)) {
>               condlog(0, "configure failed while coalescing maps");
> -             return 1;
> +             goto fail;
>       }
>  
>       dm_lib_release();
> @@ -2353,6 +2353,10 @@ configure (struct vectors * vecs)
>                       i--;
>       }
>       return 0;
> +
> +fail:
> +     vector_free(mpvec);
> +     return 1;
>  }
>  
>  int

-- 
Dr. Martin Wilck <[email protected]>, Tel. +49 (0)911 74053 2107
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton
HRB 21284 (AG Nürnberg)


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