From c5459b829b716dafd226ad270f25c9a3050f7586 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Thu, 13 Sep 2018 22:28:48 -0700 Subject: LSM: Plumb visibility into optional "enabled" state In preparation for lifting the "is this LSM enabled?" logic out of the individual LSMs, pass in any special enabled state tracking (as needed for SELinux, AppArmor, and LoadPin). This should be an "int" to include handling any future cases where "enabled" is exposed via sysctl which has no "bool" type. Signed-off-by: Kees Cook Reviewed-by: Casey Schaufler Reviewed-by: John Johansen --- include/linux/lsm_hooks.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/lsm_hooks.h') diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index 318d93f918c3..7bbe5e287161 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -2047,6 +2047,7 @@ extern void security_add_hooks(struct security_hook_list *hooks, int count, struct lsm_info { const char *name; /* Required. */ unsigned long flags; /* Optional: flags describing LSM */ + int *enabled; /* Optional: NULL means enabled. */ int (*init)(void); /* Required. */ }; -- cgit v1.2.3