| /linux-master/ipc/ |
| H A D | util.c | 174 struct kern_ipc_perm *ipcp; local
176 ipcp = rhashtable_lookup_fast(&ids->key_ht, &key,
178 if (!ipcp)
182 ipc_lock_object(ipcp);
183 return ipcp;
353 * @ipcp: ipc permission set
363 * It is called with ipc_ids.rwsem and ipcp->lock held.
366 struct kern_ipc_perm *ipcp,
372 if (ipcperms(ns, ipcp, params->flg))
375 err = ops->associate(ipcp, param
365 ipc_check_perms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, const struct ipc_ops *ops, struct ipc_params *params) argument
400 struct kern_ipc_perm *ipcp; local
447 ipc_kht_remove(struct ipc_ids *ids, struct kern_ipc_perm *ipcp) argument
497 ipc_rmid(struct ipc_ids *ids, struct kern_ipc_perm *ipcp) argument
522 ipc_set_key_private(struct ipc_ids *ids, struct kern_ipc_perm *ipcp) argument
553 ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flag) argument
728 struct kern_ipc_perm *ipcp; local
[all...] |
| H A D | shm.c | 123 static void do_shm_rmid(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) argument
127 shp = container_of(ipcp, struct shmid_kernel, shm_perm);
169 struct kern_ipc_perm *ipcp = ipc_obtain_object_idr(&shm_ids(ns), id); local
171 if (IS_ERR(ipcp))
172 return ERR_CAST(ipcp);
174 return container_of(ipcp, struct shmid_kernel, shm_perm);
179 struct kern_ipc_perm *ipcp = ipc_obtain_object_check(&shm_ids(ns), id); local
181 if (IS_ERR(ipcp))
182 return ERR_CAST(ipcp);
184 return container_of(ipcp, struc
193 struct kern_ipc_perm *ipcp; local
223 shm_lock_by_ptr(struct shmid_kernel *ipcp) argument
412 struct kern_ipc_perm *ipcp = p; local
816 shm_more_checks(struct kern_ipc_perm *ipcp, struct ipc_params *params) argument
995 struct kern_ipc_perm *ipcp; local
1843 struct kern_ipc_perm *ipcp = it; local
[all...] |
| H A D | msg.c | 104 struct kern_ipc_perm *ipcp = ipc_obtain_object_idr(&msg_ids(ns), id); local
106 if (IS_ERR(ipcp))
107 return ERR_CAST(ipcp);
109 return container_of(ipcp, struct msg_queue, q_perm);
115 struct kern_ipc_perm *ipcp = ipc_obtain_object_check(&msg_ids(ns), id); local
117 if (IS_ERR(ipcp))
118 return ERR_CAST(ipcp);
120 return container_of(ipcp, struct msg_queue, q_perm);
273 static void freeque(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp)
278 struct msg_queue *msq = container_of(ipcp, struc
404 struct kern_ipc_perm *ipcp; local
1345 struct kern_ipc_perm *ipcp = it; local
[all...] |
| H A D | util.h | 140 /* must be called with ipcp locked */
141 int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flg);
203 static inline int ipc_checkid(struct kern_ipc_perm *ipcp, int id) argument
205 return ipcid_to_seqx(id) != ipcp->seq;
|
| H A D | sem.c | 480 struct kern_ipc_perm *ipcp = ipc_obtain_object_idr(&sem_ids(ns), id); local
482 if (IS_ERR(ipcp))
483 return ERR_CAST(ipcp);
485 return container_of(ipcp, struct sem_array, sem_perm);
491 struct kern_ipc_perm *ipcp = ipc_obtain_object_check(&sem_ids(ns), id); local
493 if (IS_ERR(ipcp))
494 return ERR_CAST(ipcp);
496 return container_of(ipcp, struct sem_array, sem_perm);
589 * Called with sem_ids.rwsem and ipcp locked.
591 static int sem_more_checks(struct kern_ipc_perm *ipcp, struc argument
1143 freeary(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) argument
1606 struct kern_ipc_perm *ipcp; local
2452 struct kern_ipc_perm *ipcp = it; local
[all...] |
| /linux-master/include/linux/ |
| H A D | audit.h | 404 extern void __audit_ipc_obj(struct kern_ipc_perm *ipcp);
427 static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp) argument
430 __audit_ipc_obj(ipcp);
631 static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp) argument
|
| H A D | security.h | 469 int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag);
470 void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid);
1302 static inline int security_ipc_permission(struct kern_ipc_perm *ipcp, argument
1308 static inline void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) argument
|
| H A D | lsm_hook_defs.h | 253 LSM_HOOK(int, 0, ipc_permission, struct kern_ipc_perm *ipcp, short flag)
254 LSM_HOOK(void, LSM_RET_VOID, ipc_getsecid, struct kern_ipc_perm *ipcp,
|
| /linux-master/kernel/ |
| H A D | auditsc.c | 2624 * @ipcp: ipc permissions
2627 void __audit_ipc_obj(struct kern_ipc_perm *ipcp) argument
2631 context->ipc.uid = ipcp->uid;
2632 context->ipc.gid = ipcp->gid;
2633 context->ipc.mode = ipcp->mode;
2635 security_ipc_getsecid(ipcp, &context->ipc.osid);
|
| /linux-master/security/ |
| H A D | security.c | 3574 * @ipcp: ipc permission structure
3581 int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag) argument
3583 return call_int_hook(ipc_permission, ipcp, flag);
3588 * @ipcp: ipc permission structure
3594 void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) argument
3597 call_void_hook(ipc_getsecid, ipcp, secid);
|
| /linux-master/security/selinux/ |
| H A D | hooks.c | 6320 static int selinux_ipc_permission(struct kern_ipc_perm *ipcp, short flag) argument
6333 return ipc_has_perm(ipcp, av);
6336 static void selinux_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid) argument
6338 struct ipc_security_struct *isec = selinux_ipc(ipcp);
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