{"version":"2.1.273","anchor":"new-sandbox-lane-identity-tracking-stashidentitytakeidenti","canonical_anchor":"new-sandbox-lane-identity-tracking-stashidentitytakeidenti","heading":"New sandbox lane identity tracking (stashIdentity\/takeIdentity) with no caller visible in this slice","tier":"internal","area":"Sandbox","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.273\/e\/new-sandbox-lane-identity-tracking-stashidentitytakeidenti","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.273","markdown":"### New sandbox lane identity tracking (stashIdentity\/takeIdentity) with no caller visible in this slice\n\nNew sandbox internals track per-file identity for lanes, with no visible caller yet\n\n**Unclear.** No caller of stashIdentity\/takeIdentity is visible, so what feature this supports is not established.\n\n**What**\n\nA sandbox file-lane class gains two new methods, `stashIdentity` and `takeIdentity`, which track a per-path device\/inode identity using an LRU-style (least-recently-used) eviction cache. If the eviction-tracking set overflows, the lane enters a 'poisoned' state.\n\n**Why**\n\nNo code calling these new methods is visible in this change, so it's unclear what feature this identity tracking supports yet.\n\n- Area: Sandbox\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5"}