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Searched refs:msg_msg (Results 1 – 14 of 14) sorted by relevance

/linux-6.15/ipc/
H A Dmsgutil.c42 #define DATALEN_MSG ((size_t)PAGE_SIZE-sizeof(struct msg_msg))
50 sizeof(struct msg_msg), in init_msg_buckets()
57 static struct msg_msg *alloc_msg(size_t len) in alloc_msg()
59 struct msg_msg *msg; in alloc_msg()
95 struct msg_msg *load_msg(const void __user *src, size_t len) in load_msg()
97 struct msg_msg *msg; in load_msg()
129 struct msg_msg *copy_msg(struct msg_msg *src, struct msg_msg *dst) in copy_msg()
156 struct msg_msg *copy_msg(struct msg_msg *src, struct msg_msg *dst) in copy_msg()
161 int store_msg(void __user *dest, struct msg_msg *msg, size_t len) in store_msg()
180 void free_msg(struct msg_msg *msg) in free_msg()
H A Dutil.h198 extern void free_msg(struct msg_msg *msg);
199 extern struct msg_msg *load_msg(const void __user *src, size_t len);
200 extern struct msg_msg *copy_msg(struct msg_msg *src, struct msg_msg *dst);
201 extern int store_msg(void __user *dest, struct msg_msg *msg, size_t len);
H A Dmsg.c84 struct msg_msg *r_msg;
277 struct msg_msg *msg, *t; in freeque()
794 static int testmsg(struct msg_msg *msg, long type, int mode) in testmsg()
852 struct msg_msg *msg; in do_msgsnd()
1045 static inline struct msg_msg *prepare_copy(void __user *buf, size_t bufsz) in prepare_copy()
1047 struct msg_msg *copy; in prepare_copy()
1058 static inline void free_copy(struct msg_msg *copy) in free_copy()
1069 static inline void free_copy(struct msg_msg *copy) in free_copy()
1076 struct msg_msg *msg, *found = NULL; in find_msg()
1099 long (*msg_handler)(void __user *, struct msg_msg *, size_t)) in do_msgrcv() argument
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H A Dmqueue.c130 struct msg_msg *msg; /* ptr of loaded message */
191 static int msg_insert(struct msg_msg *msg, struct mqueue_inode_info *info) in msg_insert()
248 static inline struct msg_msg *msg_get(struct mqueue_inode_info *info) in msg_get()
252 struct msg_msg *msg; in msg_get()
279 struct msg_msg, m_list); in msg_get()
365 mq_treesize = info->attr.mq_maxmsg * sizeof(struct msg_msg) + in mqueue_get_inode()
516 struct msg_msg *msg, *nmsg; in mqueue_evict_inode()
541 mq_treesize = info->attr.mq_maxmsg * sizeof(struct msg_msg) + in mqueue_evict_inode()
1037 struct msg_msg *message, in pipelined_send()
1069 struct msg_msg *msg_ptr; in do_mq_timedsend()
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/linux-6.15/Documentation/translations/zh_CN/security/
H A Dlsm.rst66 `struct kern_ipc_perm <kern_ipc_perm>` 和 :c:type: `struct msg_msg <msg_msg>`
67 中；另外，:c:type: `struct msg_msg <msg_msg>` 、struct msg_queue和
/linux-6.15/security/selinux/include/
H A Dobjsec.h171 selinux_msg_msg(const struct msg_msg *msg_msg) in selinux_msg_msg() argument
173 return msg_msg->security + selinux_blob_sizes.lbs_msg_msg; in selinux_msg_msg()
/linux-6.15/include/linux/
H A Dmsg.h9 struct msg_msg { struct
H A Dsecurity.h59 struct msg_msg;
537 int security_msg_msg_alloc(struct msg_msg *msg);
538 void security_msg_msg_free(struct msg_msg *msg);
544 struct msg_msg *msg, int msqflg);
545 int security_msg_queue_msgrcv(struct kern_ipc_perm *msq, struct msg_msg *msg,
1409 static inline int security_msg_msg_alloc(struct msg_msg *msg) in security_msg_msg_alloc()
1414 static inline void security_msg_msg_free(struct msg_msg *msg) in security_msg_msg_free()
1437 struct msg_msg *msg, int msqflg) in security_msg_queue_msgsnd()
1443 struct msg_msg *msg, in security_msg_queue_msgrcv()
H A Dlsm_hook_defs.h264 LSM_HOOK(int, 0, msg_msg_alloc_security, struct msg_msg *msg)
265 LSM_HOOK(void, LSM_RET_VOID, msg_msg_free_security, struct msg_msg *msg)
272 struct msg_msg *msg, int msqflg)
274 struct msg_msg *msg, struct task_struct *target, long type, int mode)
/linux-6.15/Documentation/security/
H A Dlsm.rst83 <kern_ipc_perm>` and :c:type:`struct msg_msg
84 <msg_msg>`; additionally, the definitions for :c:type:`struct
85 msg_msg <msg_msg>`, struct msg_queue, and struct shmid_kernel
/linux-6.15/security/smack/
H A Dsmack.h349 static inline struct smack_known **smack_msg_msg(const struct msg_msg *msg) in smack_msg_msg()
H A Dsmack_lsm.c3090 static int smack_msg_msg_alloc_security(struct msg_msg *msg) in smack_msg_msg_alloc_security()
3388 static int smack_msg_queue_msgsnd(struct kern_ipc_perm *isp, struct msg_msg *msg, in smack_msg_queue_msgsnd()
3408 struct msg_msg *msg, in smack_msg_queue_msgrcv()
/linux-6.15/security/
H A Dsecurity.c810 static int lsm_msg_msg_alloc(struct msg_msg *mp) in lsm_msg_msg_alloc()
3773 int security_msg_msg_alloc(struct msg_msg *msg) in security_msg_msg_alloc()
3791 void security_msg_msg_free(struct msg_msg *msg) in security_msg_msg_free()
3875 struct msg_msg *msg, int msqflg) in security_msg_queue_msgsnd()
3895 int security_msg_queue_msgrcv(struct kern_ipc_perm *msq, struct msg_msg *msg, in security_msg_queue_msgrcv()
/linux-6.15/security/selinux/
H A Dhooks.c6087 static int selinux_msg_msg_alloc_security(struct msg_msg *msg) in selinux_msg_msg_alloc_security()
6157 static int selinux_msg_queue_msgsnd(struct kern_ipc_perm *msq, struct msg_msg *msg, int msqflg) in selinux_msg_queue_msgsnd()
6200 static int selinux_msg_queue_msgrcv(struct kern_ipc_perm *msq, struct msg_msg *msg, in selinux_msg_queue_msgrcv()