static int get_tp_trap(struct pt_regs *regs, unsigned int instr)
{
	int reg = (instr >> 12) & 15;
	if (reg == 15)
		return 1;
	regs->uregs[reg] = current_thread_info()->tp_value;
	regs->ARM_pc += 4;
	return 0;
}
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.