Re: [PATCH] smack: mark 'smack_enabled' global variable as __initdata

[Austin Kim]

2021년 6월 29일 (화) 오후 10:41, Austin Kim <austindh.kim@xxxxxxxxx>님이 작성:
>
> From: Austin Kim <austin.kim@xxxxxxx>
>
> Mark 'smack_enabled' as __initdata
> since it is only used during initialization code.
>
> Signed-off-by: Austin Kim <austin.kim@xxxxxxx>
> ---
>  security/smack/smack.h     | 2 +-
>  security/smack/smack_lsm.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/security/smack/smack.h b/security/smack/smack.h
> index c3cfbdf4944a..99c3422596ab 100644
> --- a/security/smack/smack.h
> +++ b/security/smack/smack.h
> @@ -302,7 +302,7 @@ int smack_populate_secattr(struct smack_known *skp);
>  /*
>   * Shared data.
>   */
> -extern int smack_enabled;
> +extern int smack_enabled __initdata;
>  extern int smack_cipso_direct;
>  extern int smack_cipso_mapped;
>  extern struct smack_known *smack_net_ambient;
> diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
> index 223a6da0e6dc..cacbe7518519 100644
> --- a/security/smack/smack_lsm.c
> +++ b/security/smack/smack_lsm.c
> @@ -54,7 +54,7 @@
>  static DEFINE_MUTEX(smack_ipv6_lock);
>  static LIST_HEAD(smk_ipv6_port_list);
>  struct kmem_cache *smack_rule_cache;
> -int smack_enabled;
> +int smack_enabled __initdata;
>
>  #define A(s) {"smack"#s, sizeof("smack"#s) - 1, Opt_##s}
>  static struct {
> --
> 2.20.1
>

Dear Maintainers

Would you please review the above patch if you are available?
It might not take long.

Thanks.
Austin Kim