Searched refs:msq (Results 1 – 4 of 4) sorted by relevance
| /linux-6.15/ipc/ |
| H A D | msg.c | 134 kfree(msq); in msg_rcu_free()
151 msq = kmalloc(sizeof(*msq), GFP_KERNEL_ACCOUNT); in newque()
152 if (unlikely(!msq)) in newque()
161 kfree(msq); in newque()
165 msq->q_stime = msq->q_rtime = 0; in newque()
167 msq->q_cbytes = msq->q_qnum = 0; in newque()
169 msq->q_lspid = msq->q_lrpid = NULL; in newque()
189 return msgsz + msq->q_cbytes <= msq->q_qbytes && in msg_fits_inqueue()
190 1 + msq->q_qnum <= msq->q_qbytes; in msg_fits_inqueue()
943 msq->q_qnum++; in do_msgsnd()
[all …]
|
| /linux-6.15/include/linux/ |
| H A D | security.h | 539 int security_msg_queue_alloc(struct kern_ipc_perm *msq);
540 void security_msg_queue_free(struct kern_ipc_perm *msq);
541 int security_msg_queue_associate(struct kern_ipc_perm *msq, int msqflg);
542 int security_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd);
543 int security_msg_queue_msgsnd(struct kern_ipc_perm *msq,
545 int security_msg_queue_msgrcv(struct kern_ipc_perm *msq, struct msg_msg *msg,
1417 static inline int security_msg_queue_alloc(struct kern_ipc_perm *msq) in security_msg_queue_alloc() argument
1422 static inline void security_msg_queue_free(struct kern_ipc_perm *msq) in security_msg_queue_free() argument
1425 static inline int security_msg_queue_associate(struct kern_ipc_perm *msq, in security_msg_queue_associate() argument
1436 static inline int security_msg_queue_msgsnd(struct kern_ipc_perm *msq, in security_msg_queue_msgsnd() argument
[all …]
|
| /linux-6.15/security/ |
| H A D | security.c | 3807 int security_msg_queue_alloc(struct kern_ipc_perm *msq) in security_msg_queue_alloc() argument
3809 int rc = lsm_ipc_alloc(msq); in security_msg_queue_alloc()
3813 rc = call_int_hook(msg_queue_alloc_security, msq); in security_msg_queue_alloc()
3815 security_msg_queue_free(msq); in security_msg_queue_alloc()
3825 void security_msg_queue_free(struct kern_ipc_perm *msq) in security_msg_queue_free() argument
3827 call_void_hook(msg_queue_free_security, msq); in security_msg_queue_free()
3828 kfree(msq->security); in security_msg_queue_free()
3829 msq->security = NULL; in security_msg_queue_free()
3845 return call_int_hook(msg_queue_associate, msq, msqflg); in security_msg_queue_associate()
3860 return call_int_hook(msg_queue_msgctl, msq, cmd); in security_msg_queue_msgctl()
[all …]
|
| /linux-6.15/security/selinux/ |
| H A D | hooks.c | 6098 static int selinux_msg_queue_alloc_security(struct kern_ipc_perm *msq) in selinux_msg_queue_alloc_security() argument
6104 isec = selinux_ipc(msq); in selinux_msg_queue_alloc_security()
6108 ad.u.ipc_id = msq->key; in selinux_msg_queue_alloc_security()
6120 isec = selinux_ipc(msq); in selinux_msg_queue_associate()
6123 ad.u.ipc_id = msq->key; in selinux_msg_queue_associate()
6129 static int selinux_msg_queue_msgctl(struct kern_ipc_perm *msq, int cmd) in selinux_msg_queue_msgctl() argument
6154 return ipc_has_perm(msq, perms); in selinux_msg_queue_msgctl()
6165 isec = selinux_ipc(msq); in selinux_msg_queue_msgsnd()
6183 ad.u.ipc_id = msq->key; in selinux_msg_queue_msgsnd()
6210 isec = selinux_ipc(msq); in selinux_msg_queue_msgrcv()
[all …]
|