From be9643715785c2d674b2bf50e990cbc401ca8f4f Mon Sep 17 00:00:00 2001
From: Yingxin Cheng <yingxin.cheng@intel.com>
Date: Thu, 24 Jun 2021 15:49:23 +0800
Subject: [PATCH] crimson/onode-staged-tree: add missing mutable keyword

Signed-off-by: Yingxin Cheng <yingxin.cheng@intel.com>
---
 src/crimson/os/seastore/onode_manager/staged-fltree/node.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/crimson/os/seastore/onode_manager/staged-fltree/node.cc b/src/crimson/os/seastore/onode_manager/staged-fltree/node.cc
index 6eea71f4c08..6d75d58dfff 100644
--- a/src/crimson/os/seastore/onode_manager/staged-fltree/node.cc
+++ b/src/crimson/os/seastore/onode_manager/staged-fltree/node.cc
@@ -1801,7 +1801,7 @@ LeafNode::erase(context_t c, const search_position_t& pos, bool get_next)
       return eagain_ertr::make_ready_future<Ref<tree_cursor_t>>();
     }
   }).safe_then([c, &pos, this_ref = std::move(this_ref),
-                this, FNAME] (Ref<tree_cursor_t> next_cursor) {
+                this, FNAME] (Ref<tree_cursor_t> next_cursor) mutable {
     if (next_cursor && next_cursor->is_end()) {
       // reset the node reference from the end cursor
       next_cursor.reset();
-- 
2.39.5