Lines Matching refs:cmd
379 static int msgctl_down(struct ipc_namespace *ns, int msqid, int cmd, in msgctl_down() argument
389 ipcp = ipcctl_obtain_check(ns, &msg_ids(ns), msqid, cmd, in msgctl_down()
398 err = security_msg_queue_msgctl(&msq->q_perm, cmd); in msgctl_down()
402 switch (cmd) { in msgctl_down()
456 int cmd, struct msginfo *msginfo) in msgctl_info() argument
466 err = security_msg_queue_msgctl(NULL, cmd); in msgctl_info()
477 if (cmd == MSG_INFO) { in msgctl_info()
492 int cmd, struct msqid64_ds *p) in msgctl_stat() argument
500 if (cmd == MSG_STAT || cmd == MSG_STAT_ANY) { in msgctl_stat()
515 if (cmd == MSG_STAT_ANY) in msgctl_stat()
523 err = security_msg_queue_msgctl(&msq->q_perm, cmd); in msgctl_stat()
550 if (cmd == IPC_STAT) { in msgctl_stat()
570 static long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf, int version) in ksys_msgctl() argument
576 if (msqid < 0 || cmd < 0) in ksys_msgctl()
581 switch (cmd) { in ksys_msgctl()
585 err = msgctl_info(ns, msqid, cmd, &msginfo); in ksys_msgctl()
595 err = msgctl_stat(ns, msqid, cmd, &msqid64); in ksys_msgctl()
606 return msgctl_down(ns, msqid, cmd, &msqid64); in ksys_msgctl()
612 SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf) in SYSCALL_DEFINE3() argument
614 return ksys_msgctl(msqid, cmd, buf, IPC_64); in SYSCALL_DEFINE3()
618 long ksys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf) in ksys_old_msgctl() argument
620 int version = ipc_parse_version(&cmd); in ksys_old_msgctl()
622 return ksys_msgctl(msqid, cmd, buf, version); in ksys_old_msgctl()
625 SYSCALL_DEFINE3(old_msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf) in SYSCALL_DEFINE3() argument
627 return ksys_old_msgctl(msqid, cmd, buf); in SYSCALL_DEFINE3()
704 static long compat_ksys_msgctl(int msqid, int cmd, void __user *uptr, int version) in compat_ksys_msgctl() argument
712 if (msqid < 0 || cmd < 0) in compat_ksys_msgctl()
715 switch (cmd & (~IPC_64)) { in compat_ksys_msgctl()
719 err = msgctl_info(ns, msqid, cmd, &msginfo); in compat_ksys_msgctl()
729 err = msgctl_stat(ns, msqid, cmd, &msqid64); in compat_ksys_msgctl()
740 return msgctl_down(ns, msqid, cmd, &msqid64); in compat_ksys_msgctl()
746 COMPAT_SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, void __user *, uptr) in COMPAT_SYSCALL_DEFINE3() argument
748 return compat_ksys_msgctl(msqid, cmd, uptr, IPC_64); in COMPAT_SYSCALL_DEFINE3()
752 long compat_ksys_old_msgctl(int msqid, int cmd, void __user *uptr) in compat_ksys_old_msgctl() argument
754 int version = compat_ipc_parse_version(&cmd); in compat_ksys_old_msgctl()
756 return compat_ksys_msgctl(msqid, cmd, uptr, version); in compat_ksys_old_msgctl()
759 COMPAT_SYSCALL_DEFINE3(old_msgctl, int, msqid, int, cmd, void __user *, uptr) in COMPAT_SYSCALL_DEFINE3() argument
761 return compat_ksys_old_msgctl(msqid, cmd, uptr); in COMPAT_SYSCALL_DEFINE3()