netdev - Re: [PATCH 2/3] netlabel: Deletion of an unnecessary check before the function call "cipso_v4_doi

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sat, 31 Jan 2015 21:22:02 -0500
From:	Paul Moore <paul@...l-moore.com>
To:	SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH 2/3] netlabel: Deletion of an unnecessary check before the
 function call "cipso_v4_doi_free"

On Sat, Jan 31, 2015 at 4:36 PM, SF Markus Elfring
<elfring@...rs.sourceforge.net> wrote:
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Sat, 31 Jan 2015 19:35:59 +0100
>
> The cipso_v4_doi_free() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
>  net/netlabel/netlabel_cipso_v4.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Acked-by: Paul Moore <paul@...l-moore.com>

> diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
> index 1796253..7fd1104 100644
> --- a/net/netlabel/netlabel_cipso_v4.c
> +++ b/net/netlabel/netlabel_cipso_v4.c
> @@ -324,8 +324,7 @@ static int netlbl_cipsov4_add_std(struct genl_info *info,
>         return 0;
>
>  add_std_failure:
> -       if (doi_def)
> -               cipso_v4_doi_free(doi_def);
> +       cipso_v4_doi_free(doi_def);
>         return ret_val;
>  }
>
> --
> 2.2.2
>



-- 
paul moore
www.paul-moore.com
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html