[PATCH 31/58] LSM: Remove lsm_export scaffolding functions

[Casey Schaufler]

The scaffolding functions lsm_export_secid and lsm_export_to_all
are no longer required. Remove them.

Signed-off-by: Casey Schaufler <casey at schaufler-ca.com>
---
 include/linux/security.h | 43 ----------------------------------------
 1 file changed, 43 deletions(-)

diff --git a/include/linux/security.h b/include/linux/security.h
index 9d8115b3d679..dde36e850cf0 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -116,49 +116,6 @@ static inline bool lsm_export_equal(struct lsm_export *l, struct lsm_export *m)
 	return true;
 }
 
-/**
- * lsm_export_secid - pull the useful secid out of a lsm_export
- * @data: the containing data structure
- * @secid: where to put the one that matters.
- *
- * Shim that will disappear when all lsm_export conversions are done.
- */
-static inline void lsm_export_secid(struct lsm_export *data, u32 *secid)
-{
-	switch (data->flags) {
-	case LSM_EXPORT_NONE:
-		*secid = 0;
-		break;
-	case LSM_EXPORT_SELINUX:
-		*secid = data->selinux;
-		break;
-	case LSM_EXPORT_SMACK:
-		*secid = data->smack;
-		break;
-	case LSM_EXPORT_APPARMOR:
-		*secid = data->apparmor;
-		break;
-	case LSM_EXPORT_SELINUX | LSM_EXPORT_SMACK | LSM_EXPORT_APPARMOR:
-		/* For scaffolding only */
-		*secid = data->selinux;
-		break;
-	default:
-		pr_warn("%s flags=0x%u - not a valid set\n", __func__,
-			data->flags);
-		*secid = 0;
-		break;
-	}
-}
-
-static inline void lsm_export_to_all(struct lsm_export *data, u32 secid)
-{
-	data->selinux = secid;
-	data->smack = secid;
-	data->apparmor = secid;
-	data->flags = LSM_EXPORT_SELINUX | LSM_EXPORT_SMACK |
-		      LSM_EXPORT_APPARMOR;
-}
-
 /* These functions are in security/commoncap.c */
 extern int cap_capable(const struct cred *cred, struct user_namespace *ns,
 		       int cap, unsigned int opts);
-- 
2.19.1