From: Xuehan Xu <xuxuehan@qianxin.com>
Date: Mon, 22 Jun 2026 12:47:39 +0000 (+0800)
Subject: crimson/os/seastore/lba: non-existing LBACursors are strictly forbidden
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=78e74e8d71513e06f19d9ec8a667f3cd5bebd07f;p=ceph.git

crimson/os/seastore/lba: non-existing LBACursors are strictly forbidden
to refresh

Signed-off-by: Xuehan Xu <xuxuehan@qianxin.com>
---

diff --git a/src/crimson/os/seastore/lba/lba_btree_node.cc b/src/crimson/os/seastore/lba/lba_btree_node.cc
index 5f64cba2217..bc6c5f38e3d 100644
--- a/src/crimson/os/seastore/lba/lba_btree_node.cc
+++ b/src/crimson/os/seastore/lba/lba_btree_node.cc
@@ -135,6 +135,7 @@ base_iertr::future<> LBACursor::refresh()
 
   modifications = leaf->modifications;
   iter = leaf->lower_bound(get_laddr());
+  assert(iter == leaf->end() || iter.get_key() == get_laddr());
   assert(is_viewable());
 }