From: Samuel Just <sjust@redhat.com>
Date: Sat, 7 May 2022 05:42:47 +0000 (-0700)
Subject: crimson/common/operation: use std::list for AggregateBlockingEvent::events
X-Git-Tag: v18.0.0~937^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=027d6c2940027be8684f8af990f98c9f09cefb72;p=ceph.git

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 634d303b4acf..ec224deb7d91 100644
--- 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;
 };