462 static int ptrace_detach(struct task_struct *child, unsigned int data)  in ptrace_detach()  argument
466 	if (!valid_signal(data))  in ptrace_detach()
479 		child->exit_code = data;  in ptrace_detach()
575 static int ptrace_setoptions(struct task_struct *child, unsigned long data)  in ptrace_setoptions()  argument
579 	if (data & ~(unsigned long)PTRACE_O_MASK)  in ptrace_setoptions()
585 	flags |= (data << PT_OPT_FLAG_SHIFT);  in ptrace_setoptions()
625 				unsigned long data)  in ptrace_peek_siginfo()  argument
666 			compat_siginfo_t __user *uinfo = compat_ptr(data);  in ptrace_peek_siginfo()
677 			siginfo_t __user *uinfo = (siginfo_t __user *) data;  in ptrace_peek_siginfo()
686 		data += sizeof(siginfo_t);  in ptrace_peek_siginfo()
720 			 unsigned long data)  in ptrace_resume()  argument
722 	if (!valid_signal(data))  in ptrace_resume()
749 	child->exit_code = data;  in ptrace_resume()
803 		   unsigned long addr, unsigned long data)  in ptrace_request()  argument
808 	void __user *datavp = (void __user *) data;  in ptrace_request()
815 		return generic_ptrace_peekdata(child, addr, data);  in ptrace_request()
818 		return generic_ptrace_pokedata(child, addr, data);  in ptrace_request()
824 		ret = ptrace_setoptions(child, data);  in ptrace_request()
831 		ret = ptrace_peek_siginfo(child, addr, data);  in ptrace_request()
901 		ret = ptrace_detach(child, data);  in ptrace_request()
942 		return ptrace_resume(child, request, data);  in ptrace_request()
996 		unsigned long, data)  in SYSCALL_DEFINE4()  argument
1015 		ret = ptrace_attach(child, request, addr, data);  in SYSCALL_DEFINE4()
1030 	ret = arch_ptrace(child, request, addr, data);  in SYSCALL_DEFINE4()
1041 			    unsigned long data)  in generic_ptrace_peekdata()  argument
1049 	return put_user(tmp, (unsigned long __user *)data);  in generic_ptrace_peekdata()
1053 			    unsigned long data)  in generic_ptrace_pokedata()  argument
1057 	copied = access_process_vm(tsk, addr, &data, sizeof(data), 1);  in generic_ptrace_pokedata()
1058 	return (copied == sizeof(data)) ? 0 : -EIO;  in generic_ptrace_pokedata()
1065 			  compat_ulong_t addr, compat_ulong_t data)  in compat_ptrace_request()  argument
1067 	compat_ulong_t __user *datap = compat_ptr(data);  in compat_ptrace_request()
1084 		ret = access_process_vm(child, addr, &data, sizeof(data), 1);  in compat_ptrace_request()
1085 		ret = (ret != sizeof(data) ? -EIO : 0);  in compat_ptrace_request()
1136 		ret = ptrace_request(child, request, addr, data);  in compat_ptrace_request()
1143 				  compat_long_t addr, compat_long_t data)  in compat_sys_ptrace()  argument
1160 		ret = ptrace_attach(child, request, addr, data);  in compat_sys_ptrace()
1173 		ret = compat_arch_ptrace(child, request, addr, data);  in compat_sys_ptrace()