Searched refs:msq (Results 1 – 4 of 4) sorted by relevance
| /linux-6.12.1/ipc/ |
| D | msg.c | 131 struct msg_queue *msq = container_of(p, struct msg_queue, q_perm); in msg_rcu_free() local
133 security_msg_queue_free(&msq->q_perm); in msg_rcu_free()
134 kfree(msq); in msg_rcu_free()
146 struct msg_queue *msq; in newque() local
151 msq = kmalloc(sizeof(*msq), GFP_KERNEL_ACCOUNT); in newque()
152 if (unlikely(!msq)) in newque()
155 msq->q_perm.mode = msgflg & S_IRWXUGO; in newque()
156 msq->q_perm.key = key; in newque()
158 msq->q_perm.security = NULL; in newque()
159 retval = security_msg_queue_alloc(&msq->q_perm); in newque()
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| /linux-6.12.1/include/linux/ |
| D | security.h | 488 int security_msg_queue_alloc(struct kern_ipc_perm *msq);
489 void security_msg_queue_free(struct kern_ipc_perm *msq);
490 int security_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg);
491 int security_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd);
492 int security_msg_queue_msgsnd(struct kern_ipc_perm *msq,
494 int security_msg_queue_msgrcv(struct kern_ipc_perm *msq, struct msg_msg *msg,
1348 static inline int security_msg_queue_alloc(struct kern_ipc_perm *msq) in security_msg_queue_alloc() argument
1353 static inline void security_msg_queue_free(struct kern_ipc_perm *msq) in security_msg_queue_free() argument
1356 static inline int security_msg_queue_associate(struct kern_ipc_perm *msq, in security_msg_queue_associate() argument
1362 static inline int security_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd) in security_msg_queue_msgctl() argument
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| /linux-6.12.1/security/ |
| D | security.c | 3791 int security_msg_queue_alloc(struct kern_ipc_perm *msq) in security_msg_queue_alloc() argument
3793 int rc = lsm_ipc_alloc(msq); in security_msg_queue_alloc()
3797 rc = call_int_hook(msg_queue_alloc_security, msq); in security_msg_queue_alloc()
3799 security_msg_queue_free(msq); in security_msg_queue_alloc()
3809 void security_msg_queue_free(struct kern_ipc_perm *msq) in security_msg_queue_free() argument
3811 call_void_hook(msg_queue_free_security, msq); in security_msg_queue_free()
3812 kfree(msq->security); in security_msg_queue_free()
3813 msq->security = NULL; in security_msg_queue_free()
3827 int security_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg) in security_msg_queue_associate() argument
3829 return call_int_hook(msg_queue_associate, msq, msqflg); in security_msg_queue_associate()
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| /linux-6.12.1/security/selinux/ |
| D | hooks.c | 6013 static int selinux_msg_queue_alloc_security(struct kern_ipc_perm *msq) in selinux_msg_queue_alloc_security() argument
6019 isec = selinux_ipc(msq); in selinux_msg_queue_alloc_security()
6023 ad.u.ipc_id = msq->key; in selinux_msg_queue_alloc_security()
6029 static int selinux_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg) in selinux_msg_queue_associate() argument
6035 isec = selinux_ipc(msq); in selinux_msg_queue_associate()
6038 ad.u.ipc_id = msq->key; in selinux_msg_queue_associate()
6044 static int selinux_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd) in selinux_msg_queue_msgctl() argument
6069 return ipc_has_perm(msq, perms); in selinux_msg_queue_msgctl()
6072 static int selinux_msg_queue_msgsnd(struct kern_ipc_perm *msq, struct msg_msg *msg, int msqflg) in selinux_msg_queue_msgsnd() argument
6080 isec = selinux_ipc(msq); in selinux_msg_queue_msgsnd()
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