279 static int ipcget_new(struct ipc_namespace *ns, struct ipc_ids *ids,  in ipcget_new()  argument
285 	err = ops->getnew(ns, params);  in ipcget_new()
305 static int ipc_check_perms(struct ipc_namespace *ns,  in ipc_check_perms()  argument
312 	if (ipcperms(ns, ipcp, params->flg))  in ipc_check_perms()
337 static int ipcget_public(struct ipc_namespace *ns, struct ipc_ids *ids,  in ipcget_public()  argument
355 			err = ops->getnew(ns, params);  in ipcget_public()
370 				err = ipc_check_perms(ns, ipcp, ops, params);  in ipcget_public()
487 int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flag)  in ipcperms()  argument
502 	    !ns_capable(ns->user_ns, CAP_IPC_OWNER))  in ipcperms()
640 int ipcget(struct ipc_namespace *ns, struct ipc_ids *ids,  in ipcget()  argument
644 		return ipcget_new(ns, ids, ops, params);  in ipcget()
646 		return ipcget_public(ns, ids, ops, params);  in ipcget()
687 struct kern_ipc_perm *ipcctl_pre_down_nolock(struct ipc_namespace *ns,  in ipcctl_pre_down_nolock()  argument
708 	    ns_capable(ns->user_ns, CAP_SYS_ADMIN))  in ipcctl_pre_down_nolock()
739 	struct ipc_namespace *ns;  member
786 	return sysvipc_find_ipc(&iter->ns->ids[iface->ids], *pos, pos);  in sysvipc_proc_next()
799 	ids = &iter->ns->ids[iface->ids];  in sysvipc_proc_start()
830 	ids = &iter->ns->ids[iface->ids];  in sysvipc_proc_stop()
864 	iter->ns    = get_ipc_ns(current->nsproxy->ipc_ns);  in sysvipc_proc_open()
873 	put_ipc_ns(iter->ns);  in sysvipc_proc_release()