ipc: Directly call the security hook in ipc_ops.associate

@@ -272,20 +272,12 @@ static void freeque(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp)
 	ipc_rcu_putref(&msq->q_perm, msg_rcu_free);
 }
 
-/*
- * Called with msg_ids.rwsem and ipcp locked.
- */
-static inline int msg_security(struct kern_ipc_perm *ipcp, int msgflg)
-{
-	return security_msg_queue_associate(ipcp, msgflg);
-}
-
 SYSCALL_DEFINE2(msgget, key_t, key, int, msgflg)
 {
 	struct ipc_namespace *ns;
 	static const struct ipc_ops msg_ops = {
 		.getnew = newque,
-		.associate = msg_security,
+		.associate = security_msg_queue_associate,
 	};
 	struct ipc_params msg_params;
 

@@ -564,14 +564,6 @@ static int newary(struct ipc_namespace *ns, struct ipc_params *params)
 }
 
 
-/*
- * Called with sem_ids.rwsem and ipcp locked.
- */
-static inline int sem_security(struct kern_ipc_perm *ipcp, int semflg)
-{
-	return security_sem_associate(ipcp, semflg);
-}
-
 /*
  * Called with sem_ids.rwsem and ipcp locked.
  */

@@ -592,7 +584,7 @@ SYSCALL_DEFINE3(semget, key_t, key, int, nsems, int, semflg)
 	struct ipc_namespace *ns;
 	static const struct ipc_ops sem_ops = {
 		.getnew = newary,
-		.associate = sem_security,
+		.associate = security_sem_associate,
 		.more_checks = sem_more_checks,
 	};
 	struct ipc_params sem_params;

@@ -656,14 +656,6 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
 	return error;
 }
 
-/*
- * Called with shm_ids.rwsem and ipcp locked.
- */
-static inline int shm_security(struct kern_ipc_perm *ipcp, int shmflg)
-{
-	return security_shm_associate(ipcp, shmflg);
-}
-
 /*
  * Called with shm_ids.rwsem and ipcp locked.
  */

@@ -684,7 +676,7 @@ SYSCALL_DEFINE3(shmget, key_t, key, size_t, size, int, shmflg)
 	struct ipc_namespace *ns;
 	static const struct ipc_ops shm_ops = {
 		.getnew = newseg,
-		.associate = shm_security,
+		.associate = security_shm_associate,
 		.more_checks = shm_more_checks,
 	};
 	struct ipc_params shm_params;