linux-kernel - Re: [PATCH 2/2] smack: smk_ipv6_port

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Date:	Fri, 9 Oct 2015 15:19:53 -0700
From:	Casey Schaufler <casey@...aufler-ca.com>
To:	Geliang Tang <geliangtang@....com>,
	James Morris <james.l.morris@...cle.com>,
	"Serge E. Hallyn" <serge@...lyn.com>
Cc:	linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] smack: smk_ipv6_port_list should be static

On 9/27/2015 8:10 AM, Geliang Tang wrote:
> Fixes the following sparse warning:
>
>  security/smack/smack_lsm.c:55:1: warning: symbol 'smk_ipv6_port_list'
>  was not declared. Should it be static?
>
> Signed-off-by: Geliang Tang <geliangtang@....com>

Acked-by: Casey Schaufler <casey@...aufler-ca.com>
Applied to https://github.com/cschaufler/smack-next.git#smack-for-4.4

> ---
>  security/smack/smack_lsm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
> index 996c889..f02438c 100644
> --- a/security/smack/smack_lsm.c
> +++ b/security/smack/smack_lsm.c
> @@ -52,7 +52,7 @@
>  #define SMK_SENDING	2
>  
>  #ifdef SMACK_IPV6_PORT_LABELING
> -LIST_HEAD(smk_ipv6_port_list);
> +static LIST_HEAD(smk_ipv6_port_list);
>  #endif
>  static struct kmem_cache *smack_inode_cache;
>  int smack_enabled;

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