22 	struct ipc_namespace *ns =  in proc_ipc_dointvec_minmax_orphans()  local
30 	if (ns->shm_rmid_forced)  in proc_ipc_dointvec_minmax_orphans()
31 		shm_destroy_orphaned(ns);  in proc_ipc_dointvec_minmax_orphans()
53 	struct ipc_namespace *ns =  in proc_ipc_sem_dointvec()  local
57 	semmni = ns->sem_ctls[3];  in proc_ipc_sem_dointvec()
61 		ret = sem_check_semmni(ns);  in proc_ipc_sem_dointvec()
67 		ns->sem_ctls[3] = semmni;  in proc_ipc_sem_dointvec()
198 	struct ipc_namespace *ns = current->nsproxy->ipc_ns;  in ipc_permissions()  local
200 	if (((table->data == &ns->ids[IPC_SEM_IDS].next_id) ||  in ipc_permissions()
201 	     (table->data == &ns->ids[IPC_MSG_IDS].next_id) ||  in ipc_permissions()
202 	     (table->data == &ns->ids[IPC_SHM_IDS].next_id)) &&  in ipc_permissions()
203 	    checkpoint_restore_ns_capable(ns->user_ns))  in ipc_permissions()
214 bool setup_ipc_sysctls(struct ipc_namespace *ns)  in setup_ipc_sysctls()  argument
218 	setup_sysctl_set(&ns->ipc_set, &set_root, set_is_seen);  in setup_ipc_sysctls()
226 				tbl[i].data = &ns->shm_ctlmax;  in setup_ipc_sysctls()
229 				tbl[i].data = &ns->shm_ctlall;  in setup_ipc_sysctls()
232 				tbl[i].data = &ns->shm_ctlmni;  in setup_ipc_sysctls()
235 				tbl[i].data = &ns->shm_rmid_forced;  in setup_ipc_sysctls()
238 				tbl[i].data = &ns->msg_ctlmax;  in setup_ipc_sysctls()
241 				tbl[i].data = &ns->msg_ctlmni;  in setup_ipc_sysctls()
244 				tbl[i].data = &ns->msg_ctlmnb;  in setup_ipc_sysctls()
247 				tbl[i].data = &ns->sem_ctls;  in setup_ipc_sysctls()
250 				tbl[i].data = &ns->ids[IPC_SEM_IDS].next_id;  in setup_ipc_sysctls()
253 				tbl[i].data = &ns->ids[IPC_MSG_IDS].next_id;  in setup_ipc_sysctls()
256 				tbl[i].data = &ns->ids[IPC_SHM_IDS].next_id;  in setup_ipc_sysctls()
262 		ns->ipc_sysctls = __register_sysctl_table(&ns->ipc_set,  in setup_ipc_sysctls()
266 	if (!ns->ipc_sysctls) {  in setup_ipc_sysctls()
268 		retire_sysctl_set(&ns->ipc_set);  in setup_ipc_sysctls()
275 void retire_ipc_sysctls(struct ipc_namespace *ns)  in retire_ipc_sysctls()  argument
279 	tbl = ns->ipc_sysctls->ctl_table_arg;  in retire_ipc_sysctls()
280 	unregister_sysctl_table(ns->ipc_sysctls);  in retire_ipc_sysctls()
281 	retire_sysctl_set(&ns->ipc_set);  in retire_ipc_sysctls()