1 files changed, 6 insertions, 6 deletions
diff --git a/source/Target/SectionLoadList.cpp b/source/Target/SectionLoadList.cpp
index ea9f7ea9911ca..598f49ca13de0 100644
--- a/source/Target/SectionLoadList.cpp
+++ b/source/Target/SectionLoadList.cpp
@@ -1,9 +1,8 @@
 //===-- SectionLoadList.cpp -------------------------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
@@ -28,8 +27,9 @@ SectionLoadList::SectionLoadList(const SectionLoadList &rhs)
 }
 
 void SectionLoadList::operator=(const SectionLoadList &rhs) {
-  std::lock_guard<std::recursive_mutex> lhs_guard(m_mutex);
-  std::lock_guard<std::recursive_mutex> rhs_guard(rhs.m_mutex);
+  std::lock(m_mutex, rhs.m_mutex);
+  std::lock_guard<std::recursive_mutex> lhs_guard(m_mutex, std::adopt_lock);
+  std::lock_guard<std::recursive_mutex> rhs_guard(rhs.m_mutex, std::adopt_lock);
   m_addr_to_sect = rhs.m_addr_to_sect;
   m_sect_to_addr = rhs.m_sect_to_addr;
 }