From 603b69b4fdf9ae69a9a943d62b9431cea4eac991 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=E8=83=A1=E7=8E=AE=E6=96=87?= <huww98@outlook.com>
Date: Sat, 16 Mar 2024 19:34:07 +0800
Subject: [PATCH] common/Journald: avoid future mis-use of copy
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EntryEncoderBase have self-referencing pointers in it, and cannot be
copied safely.

Signed-off-by: 胡玮文 <huww98@outlook.com>
---
 src/common/Journald.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/common/Journald.cc b/src/common/Journald.cc
index 983a190b1a707..164b65834a649 100644
--- a/src/common/Journald.cc
+++ b/src/common/Journald.cc
@@ -87,6 +87,8 @@ class EntryEncoderBase {
     m_msg_vec[0].iov_len = static_segment.size();
   }
 
+  EntryEncoderBase(const EntryEncoderBase&) = delete; // we have self-referencing pointers
+
   constexpr struct iovec *iovec() { return this->m_msg_vec; }
   constexpr std::size_t iovec_len()
   {
-- 
2.39.5