| /linux-6.15/ipc/ |
| H A D | util.c | 178 if (!ipcp) in ipc_findkey()
182 ipc_lock_object(ipcp); in ipc_findkey()
183 return ipcp; in ipc_findkey()
377 err = ipcp->id; in ipc_check_perms()
410 if (ipcp == NULL) { in ipcget_public()
432 ipc_unlock(ipcp); in ipcget_public()
558 audit_ipc_obj(ipcp); in ipcperms()
564 else if (in_group_p(ipcp->cgid) || in_group_p(ipcp->gid)) in ipcperms()
728 if (IS_ERR(ipcp)) { in ipcctl_obtain_check()
733 audit_ipc_obj(ipcp); in ipcctl_obtain_check()
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| H A D | shm.c | 171 if (IS_ERR(ipcp)) in shm_obtain_object()
172 return ERR_CAST(ipcp); in shm_obtain_object()
181 if (IS_ERR(ipcp)) in shm_obtain_object_check()
182 return ERR_CAST(ipcp); in shm_obtain_object_check()
197 if (IS_ERR(ipcp)) in shm_lock()
200 ipc_lock_object(ipcp); in shm_lock()
212 ipc_unlock_object(ipcp); in shm_lock()
213 ipcp = ERR_PTR(-EIDRM); in shm_lock()
220 return ERR_CAST(ipcp); in shm_lock()
1000 if (IS_ERR(ipcp)) { in shmctl_down()
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| H A D | msg.c | 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()
117 if (IS_ERR(ipcp)) in msq_obtain_object_check()
118 return ERR_CAST(ipcp); in msq_obtain_object_check()
404 struct kern_ipc_perm *ipcp; in msgctl_down() local
413 if (IS_ERR(ipcp)) { in msgctl_down()
414 err = PTR_ERR(ipcp); in msgctl_down()
428 freeque(ns, ipcp); in msgctl_down()
441 err = ipc_update_perm(perm, ipcp); in msgctl_down()
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| H A D | sem.c | 482 if (IS_ERR(ipcp)) in sem_obtain_object()
483 return ERR_CAST(ipcp); in sem_obtain_object()
493 if (IS_ERR(ipcp)) in sem_obtain_object_check()
494 return ERR_CAST(ipcp); in sem_obtain_object_check()
595 sma = container_of(ipcp, struct sem_array, sem_perm); in sem_more_checks()
1606 struct kern_ipc_perm *ipcp; in semctl_down() local
1613 if (IS_ERR(ipcp)) { in semctl_down()
1614 err = PTR_ERR(ipcp); in semctl_down()
1628 freeary(ns, ipcp); in semctl_down()
1632 err = ipc_update_perm(&semid64->sem_perm, ipcp); in semctl_down()
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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-6.15/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) in audit_ipc_obj() argument
430 __audit_ipc_obj(ipcp); in audit_ipc_obj()
631 static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp) in audit_ipc_obj() argument
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| H A D | security.h | 535 int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag);
536 void security_ipc_getlsmprop(struct kern_ipc_perm *ipcp, struct lsm_prop *prop);
1397 static inline int security_ipc_permission(struct kern_ipc_perm *ipcp, in security_ipc_permission() argument
1403 static inline void security_ipc_getlsmprop(struct kern_ipc_perm *ipcp, in security_ipc_getlsmprop() argument
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| H A D | lsm_hook_defs.h | 261 LSM_HOOK(int, 0, ipc_permission, struct kern_ipc_perm *ipcp, short flag)
262 LSM_HOOK(void, LSM_RET_VOID, ipc_getlsmprop, struct kern_ipc_perm *ipcp,
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| /linux-6.15/kernel/ |
| H A D | auditsc.c | 2621 void __audit_ipc_obj(struct kern_ipc_perm *ipcp) in __audit_ipc_obj() argument
2625 context->ipc.uid = ipcp->uid; in __audit_ipc_obj()
2626 context->ipc.gid = ipcp->gid; in __audit_ipc_obj()
2627 context->ipc.mode = ipcp->mode; in __audit_ipc_obj()
2629 security_ipc_getlsmprop(ipcp, &context->ipc.oprop); in __audit_ipc_obj()
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| /linux-6.15/security/ |
| H A D | security.c | 3745 int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag) in security_ipc_permission() argument
3747 return call_int_hook(ipc_permission, ipcp, flag); in security_ipc_permission()
3758 void security_ipc_getlsmprop(struct kern_ipc_perm *ipcp, struct lsm_prop *prop) in security_ipc_getlsmprop() argument
3761 call_void_hook(ipc_getlsmprop, ipcp, prop); in security_ipc_getlsmprop()
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| /linux-6.15/security/selinux/ |
| H A D | hooks.c | 6391 static int selinux_ipc_permission(struct kern_ipc_perm *ipcp, short flag) in selinux_ipc_permission() argument
6404 return ipc_has_perm(ipcp, av); in selinux_ipc_permission()
6407 static void selinux_ipc_getlsmprop(struct kern_ipc_perm *ipcp, in selinux_ipc_getlsmprop() argument
6410 struct ipc_security_struct *isec = selinux_ipc(ipcp); in selinux_ipc_getlsmprop()
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