From: Yingxin Cheng <yingxin.cheng@intel.com>
Date: Mon, 13 May 2024 07:14:40 +0000 (+0800)
Subject: crimson/os/seastore/record_scanner: replace [=] capturing
X-Git-Tag: v20.0.0~1950^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F57434%2Fhead;p=ceph.git

crimson/os/seastore/record_scanner: replace [=] capturing

Capturing with = is error prone and causes compile warning.

And it is wrong:
* cursor should be captured by reference
* mutable keyword is unnecessary

Signed-off-by: Yingxin Cheng <yingxin.cheng@intel.com>
---

diff --git a/src/crimson/os/seastore/record_scanner.cc b/src/crimson/os/seastore/record_scanner.cc
index 77f7cb422acf..5fab11505cef 100644
--- a/src/crimson/os/seastore/record_scanner.cc
+++ b/src/crimson/os/seastore/record_scanner.cc
@@ -120,7 +120,7 @@ RecordScanner::read_validate_record_metadata(
   }
   TRACE("reading record group header block {}~4096", start);
   return read(start, block_size
-  ).safe_then([=](bufferptr bptr) mutable
+  ).safe_then([this, FNAME, nonce, block_size, &cursor](bufferptr bptr)
               -> read_validate_record_metadata_ret {
     bufferlist bl;
     bl.append(bptr);