From 47008e5161fa097ce9b848dee194b43262b743a5 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 19 Sep 2018 16:13:25 -0700 Subject: LSM: Introduce LSM_FLAG_LEGACY_MAJOR This adds a flag for the current "major" LSMs to distinguish them when we have a universal method for ordering all LSMs. It's called "legacy" since the distinction of "major" will go away in the blob-sharing world. Signed-off-by: Kees Cook Reviewed-by: Casey Schaufler Reviewed-by: John Johansen --- include/linux/lsm_hooks.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/lsm_hooks.h') diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h index 9a0bdf91e646..318d93f918c3 100644 --- a/include/linux/lsm_hooks.h +++ b/include/linux/lsm_hooks.h @@ -2042,8 +2042,11 @@ extern char *lsm_names; extern void security_add_hooks(struct security_hook_list *hooks, int count, char *lsm); +#define LSM_FLAG_LEGACY_MAJOR BIT(0) + struct lsm_info { const char *name; /* Required. */ + unsigned long flags; /* Optional: flags describing LSM */ int (*init)(void); /* Required. */ }; -- cgit v1.2.3