Searched refs:ipcp (Results 1 – 5 of 5) sorted by relevance
| /linux/ipc/ |
| H A D | util.c | 174 struct kern_ipc_perm *ipcp; in ipc_findkey() local
176 ipcp = rhashtable_lookup_fast(&ids->key_ht, &key, in ipc_findkey()
178 if (!ipcp) in ipc_findkey()
182 ipc_lock_object(ipcp); in ipc_findkey()
183 return ipcp; in ipc_findkey()
366 struct kern_ipc_perm *ipcp, in ipc_check_perms() argument
372 if (ipcperms(ns, ipcp, params->flg)) in ipc_check_perms()
375 err = ops->associate(ipcp, params->flg); in ipc_check_perms()
377 err = ipcp->id; in ipc_check_perms()
400 struct kern_ipc_perm *ipcp; in ipcget_public() local
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| H A D | msg.c | 104 struct kern_ipc_perm *ipcp = ipc_obtain_object_idr(&msg_ids(ns), id); in msq_obtain_object() local
106 if (IS_ERR(ipcp)) in msq_obtain_object()
107 return ERR_CAST(ipcp); in msq_obtain_object()
109 return container_of(ipcp, struct msg_queue, q_perm); in msq_obtain_object()
115 struct kern_ipc_perm *ipcp = ipc_obtain_object_check(&msg_ids(ns), id); in msq_obtain_object_check() local
117 if (IS_ERR(ipcp)) in msq_obtain_object_check()
118 return ERR_CAST(ipcp); in msq_obtain_object_check()
120 return container_of(ipcp, struct msg_queue, q_perm); in msq_obtain_object_check()
273 static void freeque(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) in freeque() argument
278 struct msg_queue *msq = container_of(ipcp, struct msg_queue, q_perm); in freeque()
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| H A D | util.h | 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) in ipc_checkid() argument
205 return ipcid_to_seqx(id) != ipcp->seq; in ipc_checkid()
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| /linux/security/ |
| H A D | security.c | 3362 * @ipcp: ipc permission structure
3369 int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
3371 return call_int_hook(ipc_permission, ipcp, flag); in security_ipc_permission()
3376 * @ipcp: ipc permission structure
3382 void security_ipc_getlsmprop(struct kern_ipc_perm *ipcp, struct lsm_prop *prop)
3385 call_void_hook(ipc_getlsmprop, ipcp, prop); in security_ipc_getlsmprop()
3370 security_ipc_permission(struct kern_ipc_perm * ipcp,short flag) security_ipc_permission() argument
3383 security_ipc_getlsmprop(struct kern_ipc_perm * ipcp,struct lsm_prop * prop) security_ipc_getlsmprop() argument
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| /linux/security/selinux/ |
| H A D | hooks.c | 6659 static int selinux_ipc_permission(struct kern_ipc_perm *ipcp, short flag) in selinux_ipc_permission() argument
6672 return ipc_has_perm(ipcp, av); in selinux_ipc_permission()
6675 static void selinux_ipc_getlsmprop(struct kern_ipc_perm *ipcp, in selinux_ipc_getlsmprop() argument
6678 struct ipc_security_struct *isec = selinux_ipc(ipcp); in selinux_ipc_getlsmprop()
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