[PATCH -next] integrity: Make function integrity_add_key() static

[Nayna]

On 2/10/21 3:01 AM, Wei Yongjun wrote:
> The sparse tool complains as follows:
>
> security/integrity/digsig.c:146:12: warning:
>   symbol 'integrity_add_key' was not declared. Should it be static?
>
> This function is not used outside of digsig.c, so this
> commit marks it static.
>
> Reported-by: Hulk Robot <hulkci at huawei.com>
> Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>
> ---
>   security/integrity/digsig.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c
> index 0f518dcfde05..250fb0836156 100644
> --- a/security/integrity/digsig.c
> +++ b/security/integrity/digsig.c
> @@ -143,8 +143,8 @@ int __init integrity_init_keyring(const unsigned int id)
>   	return __integrity_init_keyring(id, perm, restriction);
>   }
>
> -int __init integrity_add_key(const unsigned int id, const void *data,
> -			     off_t size, key_perm_t perm)
> +static int __init integrity_add_key(const unsigned int id, const void *data,
> +				    off_t size, key_perm_t perm)
>   {
>   	key_ref_t key;
>   	int rc = 0;

Reviewed-by: Nayna Jain <nayna at linux.ibm.com>


Thanks & Regards,
     - Nayna