1 files changed, 8 insertions, 11 deletions

diff --git a/ipc/sem.c b/ipc/sem.c
index a4af04979fd2..01f5c63670ae 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -265,7 +265,7 @@ static void sem_rcu_free(struct rcu_head *head)
 	struct kern_ipc_perm *p = container_of(head, struct kern_ipc_perm, rcu);
 	struct sem_array *sma = container_of(p, struct sem_array, sem_perm);
 
-	security_sem_free(sma);
+	security_sem_free(&sma->sem_perm);
 	kvfree(sma);
 }
 
@@ -495,7 +495,7 @@ static int newary(struct ipc_namespace *ns, struct ipc_params *params)
 	sma->sem_perm.key = key;
 
 	sma->sem_perm.security = NULL;
-	retval = security_sem_alloc(sma);
+	retval = security_sem_alloc(&sma->sem_perm);
 	if (retval) {
 		kvfree(sma);
 		return retval;
@@ -535,10 +535,7 @@ static int newary(struct ipc_namespace *ns, struct ipc_params *params)
  */
 static inline int sem_security(struct kern_ipc_perm *ipcp, int semflg)
 {
-	struct sem_array *sma;
-
-	sma = container_of(ipcp, struct sem_array, sem_perm);
-	return security_sem_associate(sma, semflg);
+	return security_sem_associate(ipcp, semflg);
 }
 
 /*
@@ -1209,7 +1206,7 @@ static int semctl_stat(struct ipc_namespace *ns, int semid,
 	if (ipcperms(ns, &sma->sem_perm, S_IRUGO))
 		goto out_unlock;
 
-	err = security_sem_semctl(sma, cmd);
+	err = security_sem_semctl(&sma->sem_perm, cmd);
 	if (err)
 		goto out_unlock;
 
@@ -1300,7 +1297,7 @@ static int semctl_setval(struct ipc_namespace *ns, int semid, int semnum,
 		return -EACCES;
 	}
 
-	err = security_sem_semctl(sma, SETVAL);
+	err = security_sem_semctl(&sma->sem_perm, SETVAL);
 	if (err) {
 		rcu_read_unlock();
 		return -EACCES;
@@ -1354,7 +1351,7 @@ static int semctl_main(struct ipc_namespace *ns, int semid, int semnum,
 	if (ipcperms(ns, &sma->sem_perm, cmd == SETALL ? S_IWUGO : S_IRUGO))
 		goto out_rcu_wakeup;
 
-	err = security_sem_semctl(sma, cmd);
+	err = security_sem_semctl(&sma->sem_perm, cmd);
 	if (err)
 		goto out_rcu_wakeup;
 
@@ -1545,7 +1542,7 @@ static int semctl_down(struct ipc_namespace *ns, int semid,
 
 	sma = container_of(ipcp, struct sem_array, sem_perm);
 
-	err = security_sem_semctl(sma, cmd);
+	err = security_sem_semctl(&sma->sem_perm, cmd);
 	if (err)
 		goto out_unlock1;
 
@@ -1962,7 +1959,7 @@ static long do_semtimedop(int semid, struct sembuf __user *tsops,
 		goto out_free;
 	}
 
-	error = security_sem_semop(sma, sops, nsops, alter);
+	error = security_sem_semop(&sma->sem_perm, sops, nsops, alter);
 	if (error) {
 		rcu_read_unlock();
 		goto out_free;