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Searched refs:ipc_namespace (Results 1 – 12 of 12) sorted by relevance

/Linux-v4.19/include/linux/
Dipc_namespace.h28 struct ipc_namespace { struct
73 extern struct ipc_namespace init_ipc_ns; argument
77 extern void shm_destroy_orphaned(struct ipc_namespace *ns);
79 static inline void shm_destroy_orphaned(struct ipc_namespace *ns) {} in shm_destroy_orphaned()
83 extern int mq_init_ns(struct ipc_namespace *ns);
118 static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; } in mq_init_ns()
122 extern struct ipc_namespace *copy_ipcs(unsigned long flags,
123 struct user_namespace *user_ns, struct ipc_namespace *ns);
125 static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) in get_ipc_ns()
132 extern void put_ipc_ns(struct ipc_namespace *ns);
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Dnsproxy.h10 struct ipc_namespace;
34 struct ipc_namespace *ipc_ns;
/Linux-v4.19/ipc/
Dutil.h25 struct ipc_namespace;
29 extern void mq_clear_sbinfo(struct ipc_namespace *ns);
30 extern void mq_put_mnt(struct ipc_namespace *ns);
32 static inline void mq_clear_sbinfo(struct ipc_namespace *ns) { } in mq_clear_sbinfo()
33 static inline void mq_put_mnt(struct ipc_namespace *ns) { } in mq_put_mnt()
37 void sem_init_ns(struct ipc_namespace *ns);
38 void msg_init_ns(struct ipc_namespace *ns);
39 void shm_init_ns(struct ipc_namespace *ns);
41 void sem_exit_ns(struct ipc_namespace *ns);
42 void msg_exit_ns(struct ipc_namespace *ns);
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Dnamespace.c32 static struct ipc_namespace *create_ipc_ns(struct user_namespace *user_ns, in create_ipc_ns()
33 struct ipc_namespace *old_ns) in create_ipc_ns()
35 struct ipc_namespace *ns; in create_ipc_ns()
45 ns = kmalloc(sizeof(struct ipc_namespace), GFP_KERNEL); in create_ipc_ns()
79 struct ipc_namespace *copy_ipcs(unsigned long flags, in copy_ipcs()
80 struct user_namespace *user_ns, struct ipc_namespace *ns) in copy_ipcs()
95 void free_ipcs(struct ipc_namespace *ns, struct ipc_ids *ids, in free_ipcs()
96 void (*free)(struct ipc_namespace *, struct kern_ipc_perm *)) in free_ipcs() argument
118 static void free_ipc_ns(struct ipc_namespace *ns) in free_ipc_ns()
146 void put_ipc_ns(struct ipc_namespace *ns) in put_ipc_ns()
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Dshm.c76 struct ipc_namespace *ns;
91 static int newseg(struct ipc_namespace *, struct ipc_params *);
94 static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp);
99 void shm_init_ns(struct ipc_namespace *ns) in shm_init_ns()
113 static void do_shm_rmid(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) in do_shm_rmid()
129 void shm_exit_ns(struct ipc_namespace *ns) in shm_exit_ns()
156 static inline struct shmid_kernel *shm_obtain_object(struct ipc_namespace *ns, int id) in shm_obtain_object()
166 static inline struct shmid_kernel *shm_obtain_object_check(struct ipc_namespace *ns, int id) in shm_obtain_object_check()
180 static inline struct shmid_kernel *shm_lock(struct ipc_namespace *ns, int id) in shm_lock()
228 static inline void shm_rmid(struct ipc_namespace *ns, struct shmid_kernel *s) in shm_rmid()
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Dmsg.c91 static inline struct msg_queue *msq_obtain_object(struct ipc_namespace *ns, int id) in msq_obtain_object()
101 static inline struct msg_queue *msq_obtain_object_check(struct ipc_namespace *ns, in msq_obtain_object_check()
112 static inline void msg_rmid(struct ipc_namespace *ns, struct msg_queue *s) in msg_rmid()
133 static int newque(struct ipc_namespace *ns, struct ipc_params *params) in newque()
253 static void freeque(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) in freeque()
278 struct ipc_namespace *ns; in ksys_msgget()
379 static int msgctl_down(struct ipc_namespace *ns, int msqid, int cmd, in msgctl_down()
455 static int msgctl_info(struct ipc_namespace *ns, int msqid, in msgctl_info()
491 static int msgctl_stat(struct ipc_namespace *ns, int msqid, in msgctl_stat()
573 struct ipc_namespace *ns; in ksys_msgctl()
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Dutil.c309 static int ipcget_new(struct ipc_namespace *ns, struct ipc_ids *ids, in ipcget_new()
335 static int ipc_check_perms(struct ipc_namespace *ns, in ipc_check_perms()
367 static int ipcget_public(struct ipc_namespace *ns, struct ipc_ids *ids, in ipcget_public()
490 int ipcperms(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp, short flag) in ipcperms()
610 int ipcget(struct ipc_namespace *ns, struct ipc_ids *ids, in ipcget()
659 struct kern_ipc_perm *ipcctl_obtain_check(struct ipc_namespace *ns, in ipcctl_obtain_check()
711 struct ipc_namespace *ns;
Dsem.c171 static int newary(struct ipc_namespace *, struct ipc_params *);
172 static void freeary(struct ipc_namespace *, struct kern_ipc_perm *);
224 void sem_init_ns(struct ipc_namespace *ns) in sem_init_ns()
235 void sem_exit_ns(struct ipc_namespace *ns) in sem_exit_ns()
456 static inline struct sem_array *sem_obtain_object(struct ipc_namespace *ns, int id) in sem_obtain_object()
466 static inline struct sem_array *sem_obtain_object_check(struct ipc_namespace *ns, in sem_obtain_object_check()
483 static inline void sem_rmid(struct ipc_namespace *ns, struct sem_array *s) in sem_rmid()
513 static int newary(struct ipc_namespace *ns, struct ipc_params *params) in newary()
587 struct ipc_namespace *ns; in ksys_semget()
1128 static void freeary(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) in freeary()
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Dmqueue.c107 static inline struct ipc_namespace *__get_ns_from_inode(struct inode *inode) in __get_ns_from_inode()
112 static struct ipc_namespace *get_ns_from_inode(struct inode *inode) in get_ns_from_inode()
114 struct ipc_namespace *ns; in get_ns_from_inode()
216 struct ipc_namespace *ipc_ns, umode_t mode, in mqueue_get_inode()
328 struct ipc_namespace *ns = sb->s_fs_info; in mqueue_fill_super()
350 struct ipc_namespace *ns; in mqueue_mount()
393 struct ipc_namespace *ipc_ns; in mqueue_evict_inode()
442 struct ipc_namespace *ipc_ns; in mqueue_create_attr()
809 struct ipc_namespace *ipc_ns = current->nsproxy->ipc_ns; in SYSCALL_DEFINE1()
1532 int mq_init_ns(struct ipc_namespace *ns) in mq_init_ns()
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Dipc_sysctl.c24 struct ipc_namespace *ipc_ns = current->nsproxy->ipc_ns; in get_ipc()
55 struct ipc_namespace *ns = current->nsproxy->ipc_ns; in proc_ipc_dointvec_minmax_orphans()
Dmq_sysctl.c20 struct ipc_namespace *ipc_ns = current->nsproxy->ipc_ns; in get_mq()
Dmsgutil.c31 struct ipc_namespace init_ipc_ns = {