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Searched refs:kern_ipc_perm (Results 1 – 18 of 18) sorted by relevance

/linux/ipc/
A Dutil.h108 int (*associate)(struct kern_ipc_perm *, int);
109 int (*more_checks)(struct kern_ipc_perm *, struct ipc_params *);
133 int ipc_addid(struct ipc_ids *, struct kern_ipc_perm *, int);
136 void ipc_rmid(struct ipc_ids *, struct kern_ipc_perm *);
173 bool ipc_rcu_getref(struct kern_ipc_perm *ptr);
174 void ipc_rcu_putref(struct kern_ipc_perm *ptr,
209 static inline void ipc_lock_object(struct kern_ipc_perm *perm) in ipc_lock_object()
214 static inline void ipc_unlock_object(struct kern_ipc_perm *perm) in ipc_unlock_object()
224 static inline void ipc_unlock(struct kern_ipc_perm *perm) in ipc_unlock()
238 static inline bool ipc_valid_object(struct kern_ipc_perm *perm) in ipc_valid_object()
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A Dutil.c103 .key_offset = offsetof(struct kern_ipc_perm, key),
174 struct kern_ipc_perm *ipcp; in ipc_findkey()
366 struct kern_ipc_perm *ipcp, in ipc_check_perms()
400 struct kern_ipc_perm *ipcp; in ipcget_public()
528 bool ipc_rcu_getref(struct kern_ipc_perm *ptr) in ipc_rcu_getref()
533 void ipc_rcu_putref(struct kern_ipc_perm *ptr, in ipc_rcu_putref()
629 struct kern_ipc_perm *out; in ipc_obtain_object_idr()
728 struct kern_ipc_perm *ipcp; in ipcctl_obtain_check()
791 struct kern_ipc_perm *ipc = NULL; in sysvipc_find_ipc()
814 struct kern_ipc_perm *ipc = it; in sysvipc_proc_next()
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A Dshm.c54 struct kern_ipc_perm shm_perm;
122 static void do_shm_rmid(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) in do_shm_rmid()
168 struct kern_ipc_perm *ipcp = ipc_obtain_object_idr(&shm_ids(ns), id); in shm_obtain_object()
178 struct kern_ipc_perm *ipcp = ipc_obtain_object_check(&shm_ids(ns), id); in shm_obtain_object_check()
192 struct kern_ipc_perm *ipcp; in shm_lock()
230 struct kern_ipc_perm *ptr = container_of(head, struct kern_ipc_perm, in shm_rcu_free()
395 struct kern_ipc_perm *ipcp = p; in shm_try_destroy_orphaned()
804 static int shm_more_checks(struct kern_ipc_perm *ipcp, struct ipc_params *params) in shm_more_checks()
961 struct kern_ipc_perm *ipc; in shm_get_stat()
983 struct kern_ipc_perm *ipcp; in shmctl_down()
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A Dnamespace.c96 void (*free)(struct ipc_namespace *, struct kern_ipc_perm *)) in free_ipcs() argument
98 struct kern_ipc_perm *perm; in free_ipcs()
A Dmsg.c49 struct kern_ipc_perm q_perm;
103 struct kern_ipc_perm *ipcp = ipc_obtain_object_idr(&msg_ids(ns), id); in msq_obtain_object()
114 struct kern_ipc_perm *ipcp = ipc_obtain_object_check(&msg_ids(ns), id); in msq_obtain_object_check()
129 struct kern_ipc_perm *p = container_of(head, struct kern_ipc_perm, rcu); in msg_rcu_free()
272 static void freeque(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) in freeque()
403 struct kern_ipc_perm *ipcp; in msgctl_down()
1325 struct kern_ipc_perm *ipcp = it; in sysvipc_msg_proc_show()
A Dsem.c115 struct kern_ipc_perm sem_perm; /* permissions .. see ipc.h */
172 static void freeary(struct ipc_namespace *, struct kern_ipc_perm *);
325 struct kern_ipc_perm *p = container_of(head, struct kern_ipc_perm, rcu); in sem_rcu_free()
480 struct kern_ipc_perm *ipcp = ipc_obtain_object_idr(&sem_ids(ns), id); in sem_obtain_object()
491 struct kern_ipc_perm *ipcp = ipc_obtain_object_check(&sem_ids(ns), id); in sem_obtain_object_check()
591 static int sem_more_checks(struct kern_ipc_perm *ipcp, struct ipc_params *params) in sem_more_checks()
1144 static void freeary(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) in freeary()
1608 struct kern_ipc_perm *ipcp; in semctl_down()
2456 struct kern_ipc_perm *ipcp = it; in sysvipc_sem_proc_show()
/linux/include/linux/
A Dsecurity.h40 struct kern_ipc_perm;
442 int security_msg_queue_alloc(struct kern_ipc_perm *msq);
443 void security_msg_queue_free(struct kern_ipc_perm *msq);
446 int security_msg_queue_msgsnd(struct kern_ipc_perm *msq,
450 int security_shm_alloc(struct kern_ipc_perm *shp);
451 void security_shm_free(struct kern_ipc_perm *shp);
453 int security_shm_shmctl(struct kern_ipc_perm *shp, int cmd);
455 int security_sem_alloc(struct kern_ipc_perm *sma);
456 void security_sem_free(struct kern_ipc_perm *sma);
458 int security_sem_semctl(struct kern_ipc_perm *sma, int cmd);
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A Dlsm_hook_defs.h230 LSM_HOOK(void, LSM_RET_VOID, ipc_getsecid, struct kern_ipc_perm *ipcp,
234 LSM_HOOK(int, 0, msg_queue_alloc_security, struct kern_ipc_perm *perm)
236 struct kern_ipc_perm *perm)
238 LSM_HOOK(int, 0, msg_queue_msgctl, struct kern_ipc_perm *perm, int cmd)
239 LSM_HOOK(int, 0, msg_queue_msgsnd, struct kern_ipc_perm *perm,
241 LSM_HOOK(int, 0, msg_queue_msgrcv, struct kern_ipc_perm *perm,
243 LSM_HOOK(int, 0, shm_alloc_security, struct kern_ipc_perm *perm)
245 LSM_HOOK(int, 0, shm_associate, struct kern_ipc_perm *perm, int shmflg)
246 LSM_HOOK(int, 0, shm_shmctl, struct kern_ipc_perm *perm, int cmd)
249 LSM_HOOK(int, 0, sem_alloc_security, struct kern_ipc_perm *perm)
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A Dipc.h12 struct kern_ipc_perm { struct
A Daudit.h405 extern void __audit_ipc_obj(struct kern_ipc_perm *ipcp);
428 static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp) in audit_ipc_obj()
636 static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp) in audit_ipc_obj()
/linux/security/
A Dsecurity.c628 static int lsm_ipc_alloc(struct kern_ipc_perm *kip) in lsm_ipc_alloc()
1926 int security_msg_queue_alloc(struct kern_ipc_perm *msq) in security_msg_queue_alloc()
1938 void security_msg_queue_free(struct kern_ipc_perm *msq) in security_msg_queue_free()
1950 int security_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd) in security_msg_queue_msgctl()
1955 int security_msg_queue_msgsnd(struct kern_ipc_perm *msq, in security_msg_queue_msgsnd()
1967 int security_shm_alloc(struct kern_ipc_perm *shp) in security_shm_alloc()
1979 void security_shm_free(struct kern_ipc_perm *shp) in security_shm_free()
1991 int security_shm_shmctl(struct kern_ipc_perm *shp, int cmd) in security_shm_shmctl()
2001 int security_sem_alloc(struct kern_ipc_perm *sma) in security_sem_alloc()
2013 void security_sem_free(struct kern_ipc_perm *sma) in security_sem_free()
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/linux/Documentation/RCU/
A DarrayRCU.rst87 new = ipc_rcu_alloc(sizeof(struct kern_ipc_perm *)*newsize +
93 sizeof(struct kern_ipc_perm *)*size +
127 struct kern_ipc_perm* ipc_lock(struct ipc_ids* ids, int id)
129 struct kern_ipc_perm* out;
/linux/security/smack/
A Dsmack_lsm.c2913 static struct smack_known *smack_of_ipc(struct kern_ipc_perm *isp) in smack_of_ipc()
2926 static int smack_ipc_alloc_security(struct kern_ipc_perm *isp) in smack_ipc_alloc_security()
2941 static int smk_curacc_shm(struct kern_ipc_perm *isp, int access) in smk_curacc_shm()
2963 static int smack_shm_associate(struct kern_ipc_perm *isp, int shmflg) in smack_shm_associate()
2978 static int smack_shm_shmctl(struct kern_ipc_perm *isp, int cmd) in smack_shm_shmctl()
3030 static int smk_curacc_sem(struct kern_ipc_perm *isp, int access) in smk_curacc_sem()
3052 static int smack_sem_associate(struct kern_ipc_perm *isp, int semflg) in smack_sem_associate()
3067 static int smack_sem_semctl(struct kern_ipc_perm *isp, int cmd) in smack_sem_semctl()
3125 static int smk_curacc_msq(struct kern_ipc_perm *isp, int access) in smk_curacc_msq()
3162 static int smack_msg_queue_msgctl(struct kern_ipc_perm *isp, int cmd) in smack_msg_queue_msgctl()
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A Dsmack.h355 static inline struct smack_known **smack_ipc(const struct kern_ipc_perm *ipc) in smack_ipc()
/linux/security/selinux/include/
A Dobjsec.h176 const struct kern_ipc_perm *ipc) in selinux_ipc()
/linux/Documentation/security/
A Dlsm.rst82 security fields were added to :c:type:`struct kern_ipc_perm
83 <kern_ipc_perm>` and :c:type:`struct msg_msg
/linux/security/selinux/
A Dhooks.c6021 static int ipc_has_perm(struct kern_ipc_perm *ipc_perms, in ipc_has_perm()
6048 static int selinux_msg_queue_alloc_security(struct kern_ipc_perm *msq) in selinux_msg_queue_alloc_security()
6083 static int selinux_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd) in selinux_msg_queue_msgctl()
6187 static int selinux_shm_alloc_security(struct kern_ipc_perm *shp) in selinux_shm_alloc_security()
6206 static int selinux_shm_associate(struct kern_ipc_perm *shp, int shmflg) in selinux_shm_associate()
6223 static int selinux_shm_shmctl(struct kern_ipc_perm *shp, int cmd) in selinux_shm_shmctl()
6258 static int selinux_shm_shmat(struct kern_ipc_perm *shp, in selinux_shm_shmat()
6272 static int selinux_sem_alloc_security(struct kern_ipc_perm *sma) in selinux_sem_alloc_security()
6291 static int selinux_sem_associate(struct kern_ipc_perm *sma, int semflg) in selinux_sem_associate()
6308 static int selinux_sem_semctl(struct kern_ipc_perm *sma, int cmd) in selinux_sem_semctl()
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/linux/kernel/
A Dauditsc.c2579 void __audit_ipc_obj(struct kern_ipc_perm *ipcp) in __audit_ipc_obj()

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