Clean up origin links after revert

If a snapshot was taken after the one reverted to, remove its origin field. If a snapshot was reverted, any snapshot that points at it should have its origin field removed. Signed-off-by: mulhern <[email protected]>
stratis-storage · Aug 29, 2024 · 38bc267 · 38bc267
1 parent 7880dea
commit 38bc267
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/engine/strat_engine/thinpool/thinpool.rs b/src/engine/strat_engine/thinpool/thinpool.rs
@@ -1378,6 +1378,14 @@ where
                             origin.uuid, origin.thin_id, e
                         );
                     }
+                    for fs in filesystem_metadata_map.values_mut() {
+                        if fs.origin.map(|o| o == snap_uuid).unwrap_or(false)
+                            || (fs.origin.map(|o| o == origin.uuid).unwrap_or(false)
+                                && fs.created > created)
+                        {
+                            fs.origin = None;
+                        }
+                    }
                 }
                 Err(err) => {
                     snap.uuid = snap_uuid;