2414 static inline int prctl_get_mdwe(unsigned long arg2, unsigned long arg3,  in prctl_get_mdwe()  argument
2417 	if (arg2 || arg3 || arg4 || arg5)  in prctl_get_mdwe()
2432 SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,  in SYSCALL_DEFINE5()  argument
2439 	error = security_task_prctl(option, arg2, arg3, arg4, arg5);  in SYSCALL_DEFINE5()
2446 		if (!valid_signal(arg2)) {  in SYSCALL_DEFINE5()
2450 		me->pdeath_signal = arg2;  in SYSCALL_DEFINE5()
2453 		error = put_user(me->pdeath_signal, (int __user *)arg2);  in SYSCALL_DEFINE5()
2459 		if (arg2 != SUID_DUMP_DISABLE && arg2 != SUID_DUMP_USER) {  in SYSCALL_DEFINE5()
2463 		set_dumpable(me->mm, arg2);  in SYSCALL_DEFINE5()
2467 		error = SET_UNALIGN_CTL(me, arg2);  in SYSCALL_DEFINE5()
2470 		error = GET_UNALIGN_CTL(me, arg2);  in SYSCALL_DEFINE5()
2473 		error = SET_FPEMU_CTL(me, arg2);  in SYSCALL_DEFINE5()
2476 		error = GET_FPEMU_CTL(me, arg2);  in SYSCALL_DEFINE5()
2479 		error = SET_FPEXC_CTL(me, arg2);  in SYSCALL_DEFINE5()
2482 		error = GET_FPEXC_CTL(me, arg2);  in SYSCALL_DEFINE5()
2488 		if (arg2 != PR_TIMING_STATISTICAL)  in SYSCALL_DEFINE5()
2493 		if (strncpy_from_user(comm, (char __user *)arg2,  in SYSCALL_DEFINE5()
2501 		if (copy_to_user((char __user *)arg2, comm, sizeof(comm)))  in SYSCALL_DEFINE5()
2505 		error = GET_ENDIAN(me, arg2);  in SYSCALL_DEFINE5()
2508 		error = SET_ENDIAN(me, arg2);  in SYSCALL_DEFINE5()
2514 		error = prctl_set_seccomp(arg2, (char __user *)arg3);  in SYSCALL_DEFINE5()
2517 		error = GET_TSC_CTL(arg2);  in SYSCALL_DEFINE5()
2520 		error = SET_TSC_CTL(arg2);  in SYSCALL_DEFINE5()
2535 		if (arg2 <= 0)  in SYSCALL_DEFINE5()
2539 			current->timer_slack_ns = arg2;  in SYSCALL_DEFINE5()
2544 		switch (arg2) {  in SYSCALL_DEFINE5()
2567 		if (arg2 | arg3 | arg4 | arg5)  in SYSCALL_DEFINE5()
2576 		error = prctl_set_mm(arg2, arg3, arg4, arg5);  in SYSCALL_DEFINE5()
2579 		error = prctl_get_tid_address(me, (int __user * __user *)arg2);  in SYSCALL_DEFINE5()
2582 		me->signal->is_child_subreaper = !!arg2;  in SYSCALL_DEFINE5()
2583 		if (!arg2)  in SYSCALL_DEFINE5()
2590 				 (int __user *)arg2);  in SYSCALL_DEFINE5()
2593 		if (arg2 != 1 || arg3 || arg4 || arg5)  in SYSCALL_DEFINE5()
2599 		if (arg2 || arg3 || arg4 || arg5)  in SYSCALL_DEFINE5()
2603 		if (arg2 || arg3 || arg4 || arg5)  in SYSCALL_DEFINE5()
2612 		if (arg2)  in SYSCALL_DEFINE5()
2623 		error = SET_FP_MODE(me, arg2);  in SYSCALL_DEFINE5()
2629 		error = SVE_SET_VL(arg2);  in SYSCALL_DEFINE5()
2635 		error = SME_SET_VL(arg2);  in SYSCALL_DEFINE5()
2643 		error = arch_prctl_spec_ctrl_get(me, arg2);  in SYSCALL_DEFINE5()
2648 		error = arch_prctl_spec_ctrl_set(me, arg2, arg3);  in SYSCALL_DEFINE5()
2653 		error = PAC_RESET_KEYS(me, arg2);  in SYSCALL_DEFINE5()
2658 		error = PAC_SET_ENABLED_KEYS(me, arg2, arg3);  in SYSCALL_DEFINE5()
2661 		if (arg2 || arg3 || arg4 || arg5)  in SYSCALL_DEFINE5()
2668 		error = SET_TAGGED_ADDR_CTRL(arg2);  in SYSCALL_DEFINE5()
2671 		if (arg2 || arg3 || arg4 || arg5)  in SYSCALL_DEFINE5()
2682 		if (arg2 == 1)  in SYSCALL_DEFINE5()
2684 		else if (!arg2)  in SYSCALL_DEFINE5()
2693 		if (arg2 || arg3 || arg4 || arg5)  in SYSCALL_DEFINE5()
2699 		error = set_syscall_user_dispatch(arg2, arg3, arg4,  in SYSCALL_DEFINE5()
2704 		error = sched_core_share_pid(arg2, arg3, arg4, arg5);  in SYSCALL_DEFINE5()
2708 		error = prctl_set_mdwe(arg2, arg3, arg4, arg5);  in SYSCALL_DEFINE5()
2711 		error = prctl_get_mdwe(arg2, arg3, arg4, arg5);  in SYSCALL_DEFINE5()
2714 		error = prctl_set_vma(arg2, arg3, arg4, arg5);  in SYSCALL_DEFINE5()
2719 		error = prctl_get_auxv((void __user *)arg2, arg3);  in SYSCALL_DEFINE5()
2728 		if (arg2)  in SYSCALL_DEFINE5()
2735 		if (arg2 || arg3 || arg4 || arg5)  in SYSCALL_DEFINE5()
2742 		error = RISCV_V_SET_CONTROL(arg2);  in SYSCALL_DEFINE5()