From 7ad7b31fef0b37086e826def64f6a6aa78d9b056 Mon Sep 17 00:00:00 2001
From: Xuehan Xu <xxhdx1985126@gmail.com>
Date: Thu, 23 Feb 2023 01:30:59 +0000
Subject: [PATCH] crimson/os/seastore/cache: return the RootBlock it's waiting
 on in `Cache::get_root()`

Signed-off-by: Xuehan Xu <xxhdx1985126@gmail.com>
---
 src/crimson/os/seastore/cache.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/crimson/os/seastore/cache.cc b/src/crimson/os/seastore/cache.cc
index 4685cdb9791..97b60eb4006 100644
--- a/src/crimson/os/seastore/cache.cc
+++ b/src/crimson/os/seastore/cache.cc
@@ -1891,7 +1891,7 @@ Cache::get_root_ret Cache::get_root(Transaction &t)
     DEBUGT("root not on t -- {}", t, *root);
     t.root = root;
     t.add_to_read_set(root);
-    return root->wait_io().then([this] {
+    return root->wait_io().then([root=root] {
       return get_root_iertr::make_ready_future<RootBlockRef>(
 	root);
     });
-- 
2.39.5