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SubjectRe: [PATCH] smack: mark 'smack_enabled' global variable as __initdata
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On 6/29/2021 6:41 AM, Austin Kim wrote:
> From: Austin Kim <austin.kim@lge.com>
>
> Mark 'smack_enabled' as __initdata
> since it is only used during initialization code.
>
> Signed-off-by: Austin Kim <austin.kim@lge.com>

Added to Smack next.

> ---
> 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 {

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