librbd: remove: keep ictx open until snapshots are scanned

diff --git a/src/librbd/internal.cc b/src/librbd/internal.cc
index b732cb08452bf84064a2050c588960c4e1f6e8ae..55b61440e1856fed228836959273cf96aaac6fbd 100644 (file)
--- a/src/librbd/internal.cc
+++ b/src/librbd/internal.cc
@@ -992,7 +992,6 @@ namespace librbd {
       // struct assignment
       cls_client::parent_info parent_info = ictx->parent_md;
       ictx->parent_lock.Unlock();
-      close_image(ictx);
 
       // scan snapshots; if none of them refer to this parent,
       // remove the child from parent's list
@@ -1012,6 +1011,7 @@ namespace librbd {
          }
        }
       }
+      close_image(ictx);
 
       ldout(cct, 2) << "removing header..." << dendl;
       r = io_ctx.remove(header_oid);