549 static int ptrace_detach(struct task_struct *child, unsigned int data)  in ptrace_detach()  argument
551 	if (!valid_signal(data))  in ptrace_detach()
567 	child->exit_code = data;  in ptrace_detach()
645 static int ptrace_setoptions(struct task_struct *child, unsigned long data)  in ptrace_setoptions()  argument
649 	if (data & ~(unsigned long)PTRACE_O_MASK)  in ptrace_setoptions()
652 	if (unlikely(data & PTRACE_O_SUSPEND_SECCOMP)) {  in ptrace_setoptions()
668 	flags |= (data << PT_OPT_FLAG_SHIFT);  in ptrace_setoptions()
708 				unsigned long data)  in ptrace_peek_siginfo()  argument
755 			compat_siginfo_t __user *uinfo = compat_ptr(data);  in ptrace_peek_siginfo()
765 			siginfo_t __user *uinfo = (siginfo_t __user *) data;  in ptrace_peek_siginfo()
773 		data += sizeof(siginfo_t);  in ptrace_peek_siginfo()
807 			 unsigned long data)  in ptrace_resume()  argument
811 	if (!valid_signal(data))  in ptrace_resume()
851 	need_siglock = data && !thread_group_empty(current);  in ptrace_resume()
854 	child->exit_code = data;  in ptrace_resume()
1003 		   unsigned long addr, unsigned long data)  in ptrace_request()  argument
1008 	void __user *datavp = (void __user *) data;  in ptrace_request()
1015 		return generic_ptrace_peekdata(child, addr, data);  in ptrace_request()
1018 		return generic_ptrace_pokedata(child, addr, data);  in ptrace_request()
1024 		ret = ptrace_setoptions(child, data);  in ptrace_request()
1031 		ret = ptrace_peek_siginfo(child, addr, data);  in ptrace_request()
1151 		ret = ptrace_detach(child, data);  in ptrace_request()
1192 		return ptrace_resume(child, request, data);  in ptrace_request()
1243 		unsigned long, data)  in SYSCALL_DEFINE4()  argument
1262 		ret = ptrace_attach(child, request, addr, data);  in SYSCALL_DEFINE4()
1277 	ret = arch_ptrace(child, request, addr, data);  in SYSCALL_DEFINE4()
1288 			    unsigned long data)  in generic_ptrace_peekdata()  argument
1296 	return put_user(tmp, (unsigned long __user *)data);  in generic_ptrace_peekdata()
1300 			    unsigned long data)  in generic_ptrace_pokedata()  argument
1304 	copied = ptrace_access_vm(tsk, addr, &data, sizeof(data),  in generic_ptrace_pokedata()
1306 	return (copied == sizeof(data)) ? 0 : -EIO;  in generic_ptrace_pokedata()
1312 			  compat_ulong_t addr, compat_ulong_t data)  in compat_ptrace_request()  argument
1314 	compat_ulong_t __user *datap = compat_ptr(data);  in compat_ptrace_request()
1332 		ret = ptrace_access_vm(child, addr, &data, sizeof(data),  in compat_ptrace_request()
1334 		ret = (ret != sizeof(data) ? -EIO : 0);  in compat_ptrace_request()
1383 		ret = ptrace_request(child, request, addr, data);  in compat_ptrace_request()
1390 		       compat_long_t, addr, compat_long_t, data)  in COMPAT_SYSCALL_DEFINE4()  argument
1407 		ret = ptrace_attach(child, request, addr, data);  in COMPAT_SYSCALL_DEFINE4()
1420 		ret = compat_arch_ptrace(child, request, addr, data);  in COMPAT_SYSCALL_DEFINE4()