On Thu, Jul 30, 2020 at 10:06:35PM +0800, Zhiqiang Liu wrote:
>
> In dm_get_info func, if do_get_info fails, we donot need to
> call memset to assign 0 to *dmi which will be freed.
>
> Here, we remove the useless using of memset in dm_get_info func.
>
> Signed-off-by: Zhiqiang Liu <liuzhiqian...@huawei.com>
Reviewed-by: Benjamin Marzinski <bmarz...@redhat.com>
> ---
> libmultipath/devmapper.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
> index f597ff8b..00ee0dfc 100644
> --- a/libmultipath/devmapper.c
> +++ b/libmultipath/devmapper.c
> @@ -1464,7 +1464,6 @@ dm_get_info (const char * mapname, struct dm_info **
> dmi)
> return 1;
>
> if (do_get_info(mapname, *dmi) != 0) {
> - memset(*dmi, 0, sizeof(struct dm_info));
> FREE(*dmi);
> *dmi = NULL;
> return 1;
> --
> 2.24.0.windows.2
>
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