crimson/os/seastore/cached_extent: assert !parent_index in ExtentIndex::insert

Signed-off-by: Samuel Just <sjust@redhat.com>

diff --git a/src/crimson/os/seastore/cached_extent.h b/src/crimson/os/seastore/cached_extent.h
index 56a1d4361ace3c4e402f8504ef1d7b5e2efb9fcd..488742e41f61e060ab355510f11cbc3a7de7588e 100644 (file)
--- a/src/crimson/os/seastore/cached_extent.h
+++ b/src/crimson/os/seastore/cached_extent.h
@@ -562,6 +562,7 @@ public:
 
   void insert(CachedExtent &extent) {
     // sanity check
+    ceph_assert(!extent.parent_index);
     auto [a, b] = get_overlap(
       extent.get_paddr(),
       extent.get_length());