Re: [PATCH 1/2] selinux: ioctl_has_perm should be static

[Stephen Smalley <sds@tycho.nsa.gov>]

On 09/27/2015 11:10 AM, Geliang Tang wrote:
> Fixes the following sparse warning:
>
>   security/selinux/hooks.c:3242:5: warning: symbol 'ioctl_has_perm' was
>   not declared. Should it be static?
>
> Signed-off-by: Geliang Tang <geliangtang@163.com>

Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>

> ---
>   security/selinux/hooks.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
> index 84d21f9..5265c74 100644
> --- a/security/selinux/hooks.c
> +++ b/security/selinux/hooks.c
> @@ -3239,7 +3239,7 @@ static void selinux_file_free_security(struct file *file)
>    * Check whether a task has the ioctl permission and cmd
>    * operation to an inode.
>    */
> -int ioctl_has_perm(const struct cred *cred, struct file *file,
> +static int ioctl_has_perm(const struct cred *cred, struct file *file,
>   		u32 requested, u16 cmd)
>   {
>   	struct common_audit_data ad;
>