84 	return container_of(ipcp, struct msg_queue, q_perm);  in msq_obtain_object()
95 	return container_of(ipcp, struct msg_queue, q_perm);  in msq_obtain_object_check()
100 	ipc_rmid(&msg_ids(ns), &s->q_perm);  in msg_rmid()
130 	msq->q_perm.mode = msgflg & S_IRWXUGO;  in newque()
131 	msq->q_perm.key = key;  in newque()
133 	msq->q_perm.security = NULL;  in newque()
150 	id = ipc_addid(&msg_ids(ns), &msq->q_perm, ns->msg_ctlmni);  in newque()
156 	ipc_unlock_object(&msq->q_perm);  in newque()
159 	return msq->q_perm.id;  in newque()
215 	struct msg_queue *msq = container_of(ipcp, struct msg_queue, q_perm);  in freeque()
220 	ipc_unlock_object(&msq->q_perm);  in freeque()
236 	struct msg_queue *msq = container_of(ipcp, struct msg_queue, q_perm);  in msg_security()
362 	msq = container_of(ipcp, struct msg_queue, q_perm);  in msgctl_down()
370 		ipc_lock_object(&msq->q_perm);  in msgctl_down()
381 		ipc_lock_object(&msq->q_perm);  in msgctl_down()
404 	ipc_unlock_object(&msq->q_perm);  in msgctl_down()
478 			success_return = msq->q_perm.id;  in msgctl_nolock()
489 		if (ipcperms(ns, &msq->q_perm, S_IRUGO))  in msgctl_nolock()
496 		kernel_to_ipc64_perm(&msq->q_perm, &tbuf.msg_perm);  in msgctl_nolock()
638 	ipc_lock_object(&msq->q_perm);  in do_msgsnd()
644 		if (ipcperms(ns, &msq->q_perm, S_IWUGO))  in do_msgsnd()
648 		if (!ipc_valid_object(&msq->q_perm)) {  in do_msgsnd()
676 		ipc_unlock_object(&msq->q_perm);  in do_msgsnd()
681 		ipc_lock_object(&msq->q_perm);  in do_msgsnd()
685 		if (!ipc_valid_object(&msq->q_perm)) {  in do_msgsnd()
714 	ipc_unlock_object(&msq->q_perm);  in do_msgsnd()
859 		if (ipcperms(ns, &msq->q_perm, S_IRUGO))  in do_msgrcv()
862 		ipc_lock_object(&msq->q_perm);  in do_msgrcv()
865 		if (!ipc_valid_object(&msq->q_perm)) {  in do_msgrcv()
918 		ipc_unlock_object(&msq->q_perm);  in do_msgrcv()
981 		ipc_lock_object(&msq->q_perm);  in do_msgrcv()
996 		ipc_unlock_object(&msq->q_perm);  in do_msgrcv()
1000 	ipc_unlock_object(&msq->q_perm);  in do_msgrcv()
1048 		   msq->q_perm.key,  in sysvipc_msg_proc_show()
1049 		   msq->q_perm.id,  in sysvipc_msg_proc_show()
1050 		   msq->q_perm.mode,  in sysvipc_msg_proc_show()
1055 		   from_kuid_munged(user_ns, msq->q_perm.uid),  in sysvipc_msg_proc_show()
1056 		   from_kgid_munged(user_ns, msq->q_perm.gid),  in sysvipc_msg_proc_show()
1057 		   from_kuid_munged(user_ns, msq->q_perm.cuid),  in sysvipc_msg_proc_show()
1058 		   from_kgid_munged(user_ns, msq->q_perm.cgid),  in sysvipc_msg_proc_show()