Searched refs:msq (Results 1 – 3 of 3) sorted by relevance
| /linux/ipc/ |
| H A 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_obj(*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/security/ |
| H A D | security.c | 3322 * @msq: sysv ipc permission structure
3329 int security_msg_queue_alloc(struct kern_ipc_perm *msq) in security_msg_queue_alloc() argument
3331 int rc = lsm_ipc_alloc(msq); in security_msg_queue_alloc()
3335 rc = call_int_hook(msg_queue_alloc_security, msq); in security_msg_queue_alloc()
3337 security_msg_queue_free(msq); in security_msg_queue_alloc()
3343 * @msq: sysv ipc permission structure
3347 void security_msg_queue_free(struct kern_ipc_perm *msq) in security_msg_queue_free() argument
3349 call_void_hook(msg_queue_free_security, msq); in security_msg_queue_free()
3350 kfree(msq->security); in security_msg_queue_free()
3351 msq in security_msg_queue_free()
3365 security_msg_queue_associate(struct kern_ipc_perm * msq,int msqflg) security_msg_queue_associate() argument
3380 security_msg_queue_msgctl(struct kern_ipc_perm * msq,int cmd) security_msg_queue_msgctl() argument
3396 security_msg_queue_msgsnd(struct kern_ipc_perm * msq,struct msg_msg * msg,int msqflg) security_msg_queue_msgsnd() argument
3417 security_msg_queue_msgrcv(struct kern_ipc_perm * msq,struct msg_msg * msg,struct task_struct * target,long type,int mode) security_msg_queue_msgrcv() argument
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| /linux/security/selinux/ |
| H A D | hooks.c | 6231 static int selinux_msg_queue_alloc_security(struct kern_ipc_perm *msq) in selinux_msg_queue_alloc_security() argument
6237 isec = selinux_ipc(msq); in selinux_msg_queue_alloc_security()
6241 ad.u.ipc_id = msq->key; in selinux_msg_queue_alloc_security()
6247 static int selinux_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg) in selinux_msg_queue_associate() argument
6253 isec = selinux_ipc(msq); in selinux_msg_queue_associate()
6256 ad.u.ipc_id = msq->key; in selinux_msg_queue_associate()
6262 static int selinux_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd) in selinux_msg_queue_msgctl() argument
6287 return ipc_has_perm(msq, perms); in selinux_msg_queue_msgctl()
6290 static int selinux_msg_queue_msgsnd(struct kern_ipc_perm *msq, struct msg_msg *msg, int msqflg) in selinux_msg_queue_msgsnd() argument
6298 isec = selinux_ipc(msq); in selinux_msg_queue_msgsnd()
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