crimson/common/operation: use std::list for AggregateBlockingEvent::events

std::vector's references aren't stable after emplace_back.

Fixes: https://tracker.ceph.com/issues/55565
Signed-off-by: Samuel Just <sjust@redhat.com>

diff --git a/src/crimson/common/operation.h b/src/crimson/common/operation.h
index 634d303b4acfb6900adad5698c006270a2499260..ec224deb7d919283e044ff7b0e19edd58e19d95d 100644 (file)
--- a/src/crimson/common/operation.h
+++ b/src/crimson/common/operation.h
@@ -262,7 +262,7 @@ struct AggregateBlockingEvent {
   };
 
 private:
-  std::vector<T> events;
+  std::list<T> events;
   template <class OpT>
   friend class Trigger;
 };