asmlinkage int syscall_trace_enter()

in kernel/ptrace.c [321:335]

• 12 lines of code
• 5 McCabe index (conditional complexity)

asmlinkage int syscall_trace_enter(struct pt_regs *regs)
{
	if (test_thread_flag(TIF_SYSCALL_TRACE))
		if (tracehook_report_syscall_entry(regs))
			return -1;

	if (secure_computing() == -1)
		return -1;

	if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
		trace_sys_enter(regs, syscall_get_nr(current, regs));

	audit_syscall_entry(regs_syscallid(regs), regs->a0, regs->a1, regs->a2, regs->a3);
	return 0;
}