Merge pull request #3675 from mulkieran/assert-snap-name

Assert snap name
stratis-storage · Aug 21, 2024 · 4a847dd · 4a847dd
2 parents 67dac76 + 5a9e3e1
commit 4a847dd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/engine/strat_engine/thinpool/thinpool.rs b/src/engine/strat_engine/thinpool/thinpool.rs
@@ -556,6 +556,7 @@ impl<B> ThinPool<B> {
         origin_uuid: FilesystemUuid,
         snapshot_name: &str,
     ) -> StratisResult<(FilesystemUuid, &mut StratFilesystem)> {
+        assert!(self.get_filesystem_by_name(snapshot_name).is_none());
         let snapshot_fs_uuid = FilesystemUuid::new_v4();
         let (snapshot_dm_name, snapshot_dm_uuid) =
             format_thin_ids(pool_uuid, ThinRole::Filesystem(snapshot_fs_uuid));