374 static int check_ptrace_options(unsigned long data)  in check_ptrace_options()  argument
376 	if (data & ~(unsigned long)PTRACE_O_MASK)  in check_ptrace_options()
379 	if (unlikely(data & PTRACE_O_SUSPEND_SECCOMP)) {  in check_ptrace_options()
588 static int ptrace_detach(struct task_struct *child, unsigned int data)  in ptrace_detach()  argument
590 	if (!valid_signal(data))  in ptrace_detach()
606 	child->exit_code = data;  in ptrace_detach()
684 static int ptrace_setoptions(struct task_struct *child, unsigned long data)  in ptrace_setoptions()  argument
689 	ret = check_ptrace_options(data);  in ptrace_setoptions()
696 	flags |= (data << PT_OPT_FLAG_SHIFT);  in ptrace_setoptions()
736 				unsigned long data)  in ptrace_peek_siginfo()  argument
783 			compat_siginfo_t __user *uinfo = compat_ptr(data);  in ptrace_peek_siginfo()
793 			siginfo_t __user *uinfo = (siginfo_t __user *) data;  in ptrace_peek_siginfo()
801 		data += sizeof(siginfo_t);  in ptrace_peek_siginfo()
818 					  unsigned long size, void __user *data)  in ptrace_get_rseq_configuration()  argument
828 	if (copy_to_user(data, &conf, size))  in ptrace_get_rseq_configuration()
853 			 unsigned long data)  in ptrace_resume()  argument
857 	if (!valid_signal(data))  in ptrace_resume()
897 	need_siglock = data && !thread_group_empty(current);  in ptrace_resume()
900 	child->exit_code = data;  in ptrace_resume()
1049 		   unsigned long addr, unsigned long data)  in ptrace_request()  argument
1054 	void __user *datavp = (void __user *) data;  in ptrace_request()
1061 		return generic_ptrace_peekdata(child, addr, data);  in ptrace_request()
1064 		return generic_ptrace_pokedata(child, addr, data);  in ptrace_request()
1070 		ret = ptrace_setoptions(child, data);  in ptrace_request()
1077 		ret = ptrace_peek_siginfo(child, addr, data);  in ptrace_request()
1197 		ret = ptrace_detach(child, data);  in ptrace_request()
1238 		return ptrace_resume(child, request, data);  in ptrace_request()
1294 		unsigned long, data)  in SYSCALL_DEFINE4()  argument
1313 		ret = ptrace_attach(child, request, addr, data);  in SYSCALL_DEFINE4()
1328 	ret = arch_ptrace(child, request, addr, data);  in SYSCALL_DEFINE4()
1339 			    unsigned long data)  in generic_ptrace_peekdata()  argument
1347 	return put_user(tmp, (unsigned long __user *)data);  in generic_ptrace_peekdata()
1351 			    unsigned long data)  in generic_ptrace_pokedata()  argument
1355 	copied = ptrace_access_vm(tsk, addr, &data, sizeof(data),  in generic_ptrace_pokedata()
1357 	return (copied == sizeof(data)) ? 0 : -EIO;  in generic_ptrace_pokedata()
1363 			  compat_ulong_t addr, compat_ulong_t data)  in compat_ptrace_request()  argument
1365 	compat_ulong_t __user *datap = compat_ptr(data);  in compat_ptrace_request()
1383 		ret = ptrace_access_vm(child, addr, &data, sizeof(data),  in compat_ptrace_request()
1385 		ret = (ret != sizeof(data) ? -EIO : 0);  in compat_ptrace_request()
1434 		ret = ptrace_request(child, request, addr, data);  in compat_ptrace_request()
1441 		       compat_long_t, addr, compat_long_t, data)  in COMPAT_SYSCALL_DEFINE4()  argument
1458 		ret = ptrace_attach(child, request, addr, data);  in COMPAT_SYSCALL_DEFINE4()
1471 		ret = compat_arch_ptrace(child, request, addr, data);  in COMPAT_SYSCALL_DEFINE4()