311 static int ipcget_new(struct ipc_namespace *ns, struct ipc_ids *ids,  in ipcget_new()  argument
317 	err = ops->getnew(ns, params);  in ipcget_new()
337 static int ipc_check_perms(struct ipc_namespace *ns,  in ipc_check_perms()  argument
344 	if (ipcperms(ns, ipcp, params->flg))  in ipc_check_perms()
369 static int ipcget_public(struct ipc_namespace *ns, struct ipc_ids *ids,  in ipcget_public()  argument
387 			err = ops->getnew(ns, params);  in ipcget_public()
402 				err = ipc_check_perms(ns, ipcp, ops, params);  in ipcget_public()
527 int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flag)  in ipcperms()  argument
542 	    !ns_capable(ns->user_ns, CAP_IPC_OWNER))  in ipcperms()
699 int ipcget(struct ipc_namespace *ns, struct ipc_ids *ids,  in ipcget()  argument
703 		return ipcget_new(ns, ids, ops, params);  in ipcget()
705 		return ipcget_public(ns, ids, ops, params);  in ipcget()
745 struct kern_ipc_perm *ipcctl_pre_down(struct ipc_namespace *ns,  in ipcctl_pre_down()  argument
751 	ipcp = ipcctl_pre_down_nolock(ns, ids, id, cmd, perm, extra_perm);  in ipcctl_pre_down()
760 struct kern_ipc_perm *ipcctl_pre_down_nolock(struct ipc_namespace *ns,  in ipcctl_pre_down_nolock()  argument
784 	    ns_capable(ns->user_ns, CAP_SYS_ADMIN))  in ipcctl_pre_down_nolock()
824 	struct ipc_namespace *ns;  member
870 	return sysvipc_find_ipc(&iter->ns->ids[iface->ids], *pos, pos);  in sysvipc_proc_next()
883 	ids = &iter->ns->ids[iface->ids];  in sysvipc_proc_start()
914 	ids = &iter->ns->ids[iface->ids];  in sysvipc_proc_stop()
956 	iter->ns    = get_ipc_ns(current->nsproxy->ipc_ns);  in sysvipc_proc_open()
968 	put_ipc_ns(iter->ns);  in sysvipc_proc_release()