Searched refs:msq (Results 1 – 4 of 4) sorted by relevance
| /Linux-v6.6/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-v6.6/include/linux/ |
| D | security.h | 453 int security_msg_queue_alloc(struct kern_ipc_perm *msq);
454 void security_msg_queue_free(struct kern_ipc_perm *msq);
455 int security_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg);
456 int security_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd);
457 int security_msg_queue_msgsnd(struct kern_ipc_perm *msq,
459 int security_msg_queue_msgrcv(struct kern_ipc_perm *msq, struct msg_msg *msg,
1253 static inline int security_msg_queue_alloc(struct kern_ipc_perm *msq) in security_msg_queue_alloc() argument
1258 static inline void security_msg_queue_free(struct kern_ipc_perm *msq) in security_msg_queue_free() argument
1261 static inline int security_msg_queue_associate(struct kern_ipc_perm *msq, in security_msg_queue_associate() argument
1267 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-v6.6/security/ |
| D | security.c | 3527 int security_msg_queue_alloc(struct kern_ipc_perm *msq) in security_msg_queue_alloc() argument
3529 int rc = lsm_ipc_alloc(msq); in security_msg_queue_alloc()
3533 rc = call_int_hook(msg_queue_alloc_security, 0, msq); in security_msg_queue_alloc()
3535 security_msg_queue_free(msq); in security_msg_queue_alloc()
3545 void security_msg_queue_free(struct kern_ipc_perm *msq) in security_msg_queue_free() argument
3547 call_void_hook(msg_queue_free_security, msq); in security_msg_queue_free()
3548 kfree(msq->security); in security_msg_queue_free()
3549 msq->security = NULL; in security_msg_queue_free()
3563 int security_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg) in security_msg_queue_associate() argument
3565 return call_int_hook(msg_queue_associate, 0, msq, msqflg); in security_msg_queue_associate()
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| /Linux-v6.6/security/selinux/ |
| D | hooks.c | 5966 static int selinux_msg_queue_alloc_security(struct kern_ipc_perm *msq) in selinux_msg_queue_alloc_security() argument
5972 isec = selinux_ipc(msq); in selinux_msg_queue_alloc_security()
5976 ad.u.ipc_id = msq->key; in selinux_msg_queue_alloc_security()
5982 static int selinux_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg) in selinux_msg_queue_associate() argument
5988 isec = selinux_ipc(msq); in selinux_msg_queue_associate()
5991 ad.u.ipc_id = msq->key; in selinux_msg_queue_associate()
5997 static int selinux_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd) in selinux_msg_queue_msgctl() argument
6022 return ipc_has_perm(msq, perms); in selinux_msg_queue_msgctl()
6025 static int selinux_msg_queue_msgsnd(struct kern_ipc_perm *msq, struct msg_msg *msg, int msqflg) in selinux_msg_queue_msgsnd() argument
6033 isec = selinux_ipc(msq); in selinux_msg_queue_msgsnd()
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