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Searched refs:msq (Results 1 – 5 of 5) sorted by relevance

/Linux-v4.19/ipc/
Dmsg.c120 struct msg_queue *msq = container_of(p, struct msg_queue, q_perm); in msg_rcu_free() local
122 security_msg_queue_free(&msq->q_perm); in msg_rcu_free()
123 kvfree(msq); in msg_rcu_free()
135 struct msg_queue *msq; in newque() local
140 msq = kvmalloc(sizeof(*msq), GFP_KERNEL); in newque()
141 if (unlikely(!msq)) in newque()
144 msq->q_perm.mode = msgflg & S_IRWXUGO; in newque()
145 msq->q_perm.key = key; in newque()
147 msq->q_perm.security = NULL; in newque()
148 retval = security_msg_queue_alloc(&msq->q_perm); in newque()
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/Linux-v4.19/include/linux/
Dsecurity.h373 int security_msg_queue_alloc(struct kern_ipc_perm *msq);
374 void security_msg_queue_free(struct kern_ipc_perm *msq);
375 int security_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg);
376 int security_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd);
377 int security_msg_queue_msgsnd(struct kern_ipc_perm *msq,
379 int security_msg_queue_msgrcv(struct kern_ipc_perm *msq, struct msg_msg *msg,
1059 static inline int security_msg_queue_alloc(struct kern_ipc_perm *msq) in security_msg_queue_alloc() argument
1064 static inline void security_msg_queue_free(struct kern_ipc_perm *msq) in security_msg_queue_free() argument
1067 static inline int security_msg_queue_associate(struct kern_ipc_perm *msq, in security_msg_queue_associate() argument
1073 static inline int security_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd) in security_msg_queue_msgctl() argument
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Dlsm_hooks.h1621 int (*msg_queue_alloc_security)(struct kern_ipc_perm *msq);
1622 void (*msg_queue_free_security)(struct kern_ipc_perm *msq);
1623 int (*msg_queue_associate)(struct kern_ipc_perm *msq, int msqflg);
1624 int (*msg_queue_msgctl)(struct kern_ipc_perm *msq, int cmd);
1625 int (*msg_queue_msgsnd)(struct kern_ipc_perm *msq, struct msg_msg *msg,
1627 int (*msg_queue_msgrcv)(struct kern_ipc_perm *msq, struct msg_msg *msg,
/Linux-v4.19/security/
Dsecurity.c1200 int security_msg_queue_alloc(struct kern_ipc_perm *msq) in security_msg_queue_alloc() argument
1202 return call_int_hook(msg_queue_alloc_security, 0, msq); in security_msg_queue_alloc()
1205 void security_msg_queue_free(struct kern_ipc_perm *msq) in security_msg_queue_free() argument
1207 call_void_hook(msg_queue_free_security, msq); in security_msg_queue_free()
1210 int security_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg) in security_msg_queue_associate() argument
1212 return call_int_hook(msg_queue_associate, 0, msq, msqflg); in security_msg_queue_associate()
1215 int security_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd) in security_msg_queue_msgctl() argument
1217 return call_int_hook(msg_queue_msgctl, 0, msq, cmd); in security_msg_queue_msgctl()
1220 int security_msg_queue_msgsnd(struct kern_ipc_perm *msq, in security_msg_queue_msgsnd() argument
1223 return call_int_hook(msg_queue_msgsnd, 0, msq, msg, msqflg); in security_msg_queue_msgsnd()
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/Linux-v4.19/security/selinux/
Dhooks.c5992 static int selinux_msg_queue_alloc_security(struct kern_ipc_perm *msq) in selinux_msg_queue_alloc_security() argument
5999 rc = ipc_alloc_security(msq, SECCLASS_MSGQ); in selinux_msg_queue_alloc_security()
6003 isec = msq->security; in selinux_msg_queue_alloc_security()
6006 ad.u.ipc_id = msq->key; in selinux_msg_queue_alloc_security()
6012 ipc_free_security(msq); in selinux_msg_queue_alloc_security()
6018 static void selinux_msg_queue_free_security(struct kern_ipc_perm *msq) in selinux_msg_queue_free_security() argument
6020 ipc_free_security(msq); in selinux_msg_queue_free_security()
6023 static int selinux_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg) in selinux_msg_queue_associate() argument
6029 isec = msq->security; in selinux_msg_queue_associate()
6032 ad.u.ipc_id = msq->key; in selinux_msg_queue_associate()
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