tnum_in(rold->var_off, rcur->var_off);
case PTR_TO_MAP_KEY:
case PTR_TO_MAP_VALUE:
+ case PTR_TO_MEM:
+ case PTR_TO_BUF:
+ case PTR_TO_TP_BUFFER:
/* If the new min/max/var_off satisfy the old ones and
* everything else matches, we are OK.
*/
return memcmp(rold, rcur, offsetof(struct bpf_reg_state, var_off)) == 0 &&
range_within(rold, rcur) &&
tnum_in(rold->var_off, rcur->var_off) &&
- check_ids(rold->id, rcur->id, idmap);
+ check_ids(rold->id, rcur->id, idmap) &&
+ check_ids(rold->ref_obj_id, rcur->ref_obj_id, idmap);
case PTR_TO_PACKET_META:
case PTR_TO_PACKET:
/* We must have at least as much range as the old ptr