492 		       const struct bpf_reg_state *rcur,  in regs_exact()  argument
495 	return memcmp(rold, rcur, offsetof(struct bpf_reg_state, id)) == 0 &&  in regs_exact()
496 	       check_ids(rold->id, rcur->id, idmap) &&  in regs_exact()
497 	       check_ids(rold->parent_id, rcur->parent_id, idmap);  in regs_exact()
508 		    struct bpf_reg_state *rcur, struct bpf_idmap *idmap,  in regsafe()  argument
512 		return regs_exact(rold, rcur, idmap);  in regsafe()
539 	if (rold->type != rcur->type)  in regsafe()
548 			return memcmp(rold, rcur, offsetof(struct bpf_reg_state, id)) == 0 &&  in regsafe()
549 			       check_scalar_ids(rold->id, rcur->id, idmap);  in regsafe()
599 		    (rold->id & BPF_ADD_CONST) != (rcur->id & BPF_ADD_CONST))  in regsafe()
603 		if ((rold->id & BPF_ADD_CONST) && rold->delta != rcur->delta)  in regsafe()
606 		if (!check_scalar_ids(rold->id, rcur->id, idmap))  in regsafe()
609 		return range_within(rold, rcur) && tnum_in(rold->var_off, rcur->var_off);  in regsafe()
618 		return memcmp(rold, rcur, offsetof(struct bpf_reg_state, var_off)) == 0 &&  in regsafe()
619 		       range_within(rold, rcur) &&  in regsafe()
620 		       tnum_in(rold->var_off, rcur->var_off) &&  in regsafe()
621 		       check_ids(rold->id, rcur->id, idmap) &&  in regsafe()
622 		       check_ids(rold->parent_id, rcur->parent_id, idmap);  in regsafe()
631 		if (rold->range < 0 || rcur->range < 0) {  in regsafe()
633 			if (rold->range != rcur->range)  in regsafe()
635 		} else if (rold->range > rcur->range) {  in regsafe()
639 		if (!check_ids(rold->id, rcur->id, idmap))  in regsafe()
642 		return range_within(rold, rcur) &&  in regsafe()
643 		       tnum_in(rold->var_off, rcur->var_off);  in regsafe()
648 		return regs_exact(rold, rcur, idmap) && rold->frameno == rcur->frameno;  in regsafe()
652 		return memcmp(rold, rcur, offsetof(struct bpf_reg_state, var_off)) == 0 &&  in regsafe()
653 		       range_within(rold, rcur) && tnum_in(rold->var_off, rcur->var_off);  in regsafe()
655 		return regs_exact(rold, rcur, idmap);  in regsafe()